Live Color Intelligence
COLOR INTELLIGENCE ENGINE

Search color by name or HEX.

Perceptual similarity, lighter/darker variants, warmer/cooler relationships, harmonies, WCAG combinations and color-vision simulation.

MATCHED COLOR

#a40a38

#A40A38

Custom · tone · resolved by hex

120ranked matches
7.8387white contrast
2.679black contrast
CIEDE2000

Closest colors

Lower ΔE = closer
Rich Crimson#A30A38Crimson · shadeΔE00 0.232Rich Crimson#A30A36Crimson · shadeΔE00 0.564Rich Crimson#A30A3BCrimson · shadeΔE00 1.107Rich Crimson#AA0338Crimson · shadeΔE00 1.155Rich Crimson#AA033BCrimson · shadeΔE00 1.197Rich Crimson#9C1136Crimson · shadeΔE00 1.454Rich Crimson#A30A33Crimson · shadeΔE00 1.518Rich Crimson#9C1134Crimson · shadeΔE00 1.633Rich Crimson#9C1139Crimson · shadeΔE00 1.724Rich Crimson#AA0335Crimson · shadeΔE00 1.738Rich Crimson#A30A3DCrimson · shadeΔE00 1.742Rich Crimson#AA033ECrimson · shadeΔE00 1.814Rich Crimson#9C1132Crimson · shadeΔE00 2.032Rich Crimson#9C113BCrimson · shadeΔE00 2.156Rich Crimson#A30A31Crimson · shadeΔE00 2.165Rich Crimson#AA0333Crimson · shadeΔE00 2.268Rich Crimson#AA0341Crimson · shadeΔE00 2.62Rich Crimson#9C113DCrimson · shadeΔE00 2.681Rich Crimson#A30A40Crimson · shadeΔE00 2.691Rich Crimson#951835Crimson · shadeΔE00 2.733Shade Crimson#A7253FCrimson · shadeΔE00 2.766Rich Crimson#951837Crimson · shadeΔE00 2.784Shade Crimson#A72541Crimson · shadeΔE00 2.798Rich Crimson#9C112FCrimson · shadeΔE00 2.834Rich Crimson#951833Crimson · shadeΔE00 2.857Shade Crimson#A7253DCrimson · shadeΔE00 2.893Shade Crimson#A72543Crimson · shadeΔE00 2.983Shade Crimson#AF1D3FCrimson · shadeΔE00 3.113Shade Crimson#AF1D41Crimson · shadeΔE00 3.13Rich Crimson#AA0330Crimson · shadeΔE00 3.131Rich Crimson#A30A2ECrimson · shadeΔE00 3.137Rich Crimson#951831Crimson · shadeΔE00 3.138Rich Crimson#95183ACrimson · shadeΔE00 3.159Rich Rose#AA0343Rose · shadeΔE00 3.189Shade Crimson#A72545Crimson · shadeΔE00 3.292Rich Crimson#A30A42Crimson · shadeΔE00 3.319Shade Crimson#AF1D3CCrimson · shadeΔE00 3.326Shade Crimson#A7253ACrimson · shadeΔE00 3.339Shade Crimson#AF1D44Crimson · shadeΔE00 3.386Rich Crimson#9C112DCrimson · shadeΔE00 3.43Rich Crimson#95182FCrimson · shadeΔE00 3.539Rich Crimson#9C1140Crimson · shadeΔE00 3.544Shade Crimson#9F2D40Crimson · shadeΔE00 3.547Rich Crimson#95183CCrimson · shadeΔE00 3.555Shade Crimson#9F2D42Crimson · shadeΔE00 3.589Shade Crimson#AF1D3ACrimson · shadeΔE00 3.606Shade Crimson#9F2D3ECrimson · shadeΔE00 3.645Shade Crimson#AF1D46Crimson · shadeΔE00 3.684Shade Crimson#A72538Crimson · shadeΔE00 3.76Shade Crimson#9F2D44Crimson · shadeΔE00 3.766Shade Crimson#9F2D3CCrimson · shadeΔE00 3.875Shade Crimson#A72548Crimson · shadeΔE00 3.916Rich Crimson#95182DCrimson · shadeΔE00 4.023Rich Crimson#95183ECrimson · shadeΔE00 4.024Rich Crimson#AA032DCrimson · shadeΔE00 4.027Rich Crimson#9C112BCrimson · shadeΔE00 4.048Shade Crimson#9F2D46Crimson · shadeΔE00 4.056Rich Rose#AA0346Rose · shadeΔE00 4.057Dark Crimson#8E1F35Crimson · shadeΔE00 4.088Rich Crimson#A30A2BCrimson · shadeΔE00 4.105Dark Crimson#8E1F34Crimson · shadeΔE00 4.116Dark Crimson#8E1F37Crimson · shadeΔE00 4.131Rich Crimson#9C1142Crimson · shadeΔE00 4.14Shade Crimson#AF1D37Crimson · shadeΔE00 4.177Shade Red#9F2D3ARed · shadeΔE00 4.215Shade Crimson#A72536Crimson · shadeΔE00 4.246Rich Rose#A30A45Rose · shadeΔE00 4.249Shade Crimson#AF1D49Crimson · shadeΔE00 4.262Dark Crimson#8E1F32Crimson · shadeΔE00 4.268Dark Crimson#8E1F39Crimson · shadeΔE00 4.298Shade Crimson#B81440Crimson · shadeΔE00 4.32Shade Crimson#B81443Crimson · shadeΔE00 4.363Shade Crimson#A7254ACrimson · shadeΔE00 4.4Shade Crimson#9F2D48Crimson · shadeΔE00 4.434Shade Crimson#B8143DCrimson · shadeΔE00 4.468Shade Crimson#B81445Crimson · shadeΔE00 4.495Dark Crimson#8E1F30Crimson · shadeΔE00 4.537Rich Crimson#951840Crimson · shadeΔE00 4.541Rich Crimson#95182BCrimson · shadeΔE00 4.563Dark Crimson#8E1F3BCrimson · shadeΔE00 4.573Shade Crimson#AF1D35Crimson · shadeΔE00 4.629Shade Red#9F2D38Red · shadeΔE00 4.642Shade Crimson#9F2D49Crimson · shadeΔE00 4.648Shade Crimson#AF1D4BCrimson · shadeΔE00 4.706Rich Crimson#9C1144Crimson · shadeΔE00 4.741Rich Crimson#A30A29Crimson · shadeΔE00 4.746Shade Red#A72534Red · shadeΔE00 4.776Shade Crimson#B8143ACrimson · shadeΔE00 4.79Shade Crimson#B81448Crimson · shadeΔE00 4.829Rich Rose#A30A47Rose · shadeΔE00 4.862Rich Crimson#8C032ECrimson · shadeΔE00 4.882Dark Crimson#8E1F2ECrimson · shadeΔE00 4.904Shade Crimson#A7254CCrimson · shadeΔE00 4.916Rich Crimson#8C032CCrimson · shadeΔE00 4.923Rich Rose#AA0349Rose · shadeΔE00 4.927Rich Crimson#AA032ACrimson · shadeΔE00 4.931Dark Crimson#8E1F3DCrimson · shadeΔE00 4.936Rich Crimson#9C1128Crimson · shadeΔE00 4.993Rich Crimson#8C0331Crimson · shadeΔE00 5.007Rich Crimson#8C032ACrimson · shadeΔE00 5.064Shade Crimson#B81438Crimson · shadeΔE00 5.086Rich Crimson#951842Crimson · shadeΔE00 5.088Shade Crimson#9F2D4BCrimson · shadeΔE00 5.116Shade Crimson#AF1D33Crimson · shadeΔE00 5.119Shade Red#9F2D36Red · shadeΔE00 5.132Rich Crimson#951829Crimson · shadeΔE00 5.139Rich Crimson#8C0333Crimson · shadeΔE00 5.205Shade Crimson#973542Crimson · shadeΔE00 5.222Shade Crimson#973544Crimson · shadeΔE00 5.262Shade Crimson#B8144BCrimson · shadeΔE00 5.292Shade Red#973540Red · shadeΔE00 5.292Shade Crimson#973545Crimson · shadeΔE00 5.322Shade Red#A72532Red · shadeΔE00 5.335Dark Red#8E1F2CRed · shadeΔE00 5.348Dark Crimson#8E1F3FCrimson · shadeΔE00 5.363Shade Red#97353FRed · shadeΔE00 5.368Shade Crimson#AF1D4ECrimson · shadeΔE00 5.429Rich Crimson#8C0327Crimson · shadeΔE00 5.443Shade Crimson#A7254ECrimson · shadeΔE00 5.452Rich Crimson#8C0335Crimson · shadeΔE00 5.482
RELATIONSHIP

Lighter

Shade Crimson#A7254CShade Crimson#AF1D49Shade Crimson#B81445Shade Crimson#C00C42Shade Crimson#C8043FShade Crimson#AF1D4BShade Crimson#B81448Shade Crimson#A7254AShade Crimson#C00C45Shade Crimson#AF1D46Shade Crimson#C80442Shade Crimson#B81443Shade Crimson#C00C3FShade Crimson#C8043CShade Crimson#A7254EShade Crimson#A72550Shade Crimson#AF1D4EShade Crimson#B8144BShade Crimson#C00C48Shade Crimson#C80445Shade Crimson#A72548Shade Crimson#AF1D44Shade Crimson#B81440Shade Crimson#C00C3CShade Crimson#C80438Shade Crimson#C00C4BShade Crimson#C80449Shade Crimson#A72545Shade Crimson#AF1D41Shade Crimson#B8143DShade Crimson#C00C39Shade Crimson#C80435Shade Crimson#A72552Shade Crimson#AF1D50Shade Crimson#B8144EShade Crimson#C80432
RELATIONSHIP

Darker

Dark Crimson#751A35Rich Crimson#7B1433Rich Crimson#810E31Rich Crimson#86092ERich Crimson#8C032CRich Crimson#7B1435Rich Crimson#810E32Dark Crimson#751A34Rich Crimson#860930Rich Crimson#7B1431Rich Crimson#8C032ERich Crimson#810E2FRich Crimson#86092CRich Crimson#8C032ADark Crimson#751A37Dark Crimson#751A38Rich Crimson#7B1436Rich Crimson#810E34Rich Crimson#860932Rich Crimson#8C0331Dark Crimson#751A32Rich Crimson#7B142FRich Crimson#810E2DRich Crimson#86092ARich Crimson#8C0327Rich Crimson#8C0333Dark Crimson#751A31Rich Crimson#7B142ERich Crimson#810E2BRich Crimson#860928Rich Crimson#8C0325Dark Crimson#751A3ARich Crimson#7B1438Rich Crimson#810E36Rich Crimson#860935Rich Crimson#8C0323
RELATIONSHIP

Warmer

Dark Crimson#8E1F34Rich Crimson#95182FRich Crimson#9C112BRich Crimson#A30A26Rich Crimson#AA0322Dark Crimson#751A2AShade Crimson#A7253DRich Crimson#7B1427Shade Crimson#AF1D37Rich Crimson#810E23Shade Crimson#B81432Rich Crimson#860920Shade Crimson#C00C2DRich Crimson#8C031CShade Crimson#C80428Dark Crimson#5C1421Shade Crimson#C02A46Dark Crimson#60101FShade Crimson#CA2140Dark Crimson#650B1CShade Crimson#D3173ADark Crimson#690719Shade Crimson#DD0E34Dark Crimson#6E0216Shade Crimson#E6052EClassic Crimson#D12E4CVivid Crimson#DB2445Vivid Crimson#E6193FVivid Crimson#F00F38Pure Crimson#FA0532Dark Crimson#430F18Dark Crimson#460B16Dark Crimson#490814Dark Crimson#4D0512Dark Crimson#500210Classic Crimson#D53F5A
RELATIONSHIP

Cooler

Dark Rose#8E1F4DRich Rose#95184CRich Rose#9C114BRich Rose#A30A4ARich Rose#AA0349Dark Rose#751A40Shade Rose#A7255BRich Rose#7B143FShade Rose#AF1D5ARich Rose#810E3EShade Rose#B81458Rich Rose#86093DShade Rose#C00C57Rich Rose#8C033CShade Rose#C80456Dark Rose#5C1432Shade Rose#C02A69Dark Rose#601031Shade Rose#CA2167Dark Rose#650B31Shade Rose#D31766Dark Rose#690730Shade Rose#DD0E64Dark Rose#6E022FShade Rose#E60563Classic Rose#D12E72Vivid Rose#DB2470Vivid Rose#E6196FVivid Rose#F00F6DPure Rose#FA056BDark Rose#430F24Dark Rose#460B24Dark Rose#490823Dark Rose#4D0523Dark Rose#500222Classic Rose#D53F7D
RELATIONSHIP

Tints

Tint Crimson#E07192Tint Crimson#E76A8FTint Crimson#EE638DTint Crimson#F55C8ATint Crimson#FC5587Tint Crimson#E58AA5Tint Crimson#EB84A3Tint Crimson#F17EA1Tint Crimson#F6799ETint Crimson#FC739CLight Crimson#EBA3B9Light Crimson#EF9FB7Light Crimson#F49AB5Light Crimson#F896B3Light Crimson#FD91B1Light Crimson#F0BCCCLight Crimson#F4B9CALight Crimson#F7B6C9Light Crimson#FAB2C8Light Crimson#FDAFC7Light Crimson#F6D5DFLight Crimson#F8D3DELight Crimson#FAD1DDLight Crimson#FECDDCTint Crimson#E76A91Tint Crimson#EE638FTint Crimson#E07190Tint Crimson#F55C8CTint Crimson#E76A8DTint Crimson#FC558ATint Crimson#EE638ATint Crimson#F55C87Tint Crimson#FC5584Tint Crimson#E07194Tint Crimson#EB84A5Tint Crimson#F17EA3
RELATIONSHIP

Tones

Classic Crimson#D12E5FVivid Crimson#DB245BVivid Crimson#E61957Vivid Crimson#F00F53Pure Crimson#FA054FClassic Crimson#D53F6CVivid Crimson#DE3568Vivid Crimson#E82C64Vivid Crimson#F12260Pure Crimson#FA195DClassic Crimson#DA587FVivid Crimson#E2507CVivid Crimson#EB4778Vivid Crimson#F33F75Pure Crimson#FB3772Vivid Crimson#DB245EVivid Crimson#E6195AClassic Crimson#D12E5CVivid Crimson#F00F56Vivid Crimson#DB2458Pure Crimson#FA0553Vivid Crimson#E61953Vivid Crimson#F00F4FPure Crimson#FA054AClassic Crimson#D12E62Vivid Crimson#DE356BVivid Crimson#E82C67Classic Crimson#D53F69Vivid Crimson#F12264Vivid Crimson#DE3565Pure Crimson#FA1960Vivid Crimson#E82C61Vivid Crimson#F1225DPure Crimson#FA1959Classic Crimson#D53F6EVivid Crimson#E2507E
RELATIONSHIP

Shades

Dark Crimson#751A35Rich Crimson#7B1433Rich Crimson#810E31Rich Crimson#86092ERich Crimson#8C032CDark Crimson#5C142ADark Crimson#601028Dark Crimson#650B26Dark Crimson#690724Dark Crimson#6E0223Dark Crimson#430F1EDark Crimson#460B1DDark Crimson#49081CDark Crimson#4D051ADark Crimson#500219Deep Crimson#300814Deep Crimson#320613Deep Crimson#350312Deep Crimson#370111Deep Crimson#19060BDeep Crimson#1C030ADeep Crimson#1E0109Rich Crimson#7B1435Rich Crimson#810E32Dark Crimson#751A34Rich Crimson#860930Rich Crimson#7B1431Rich Crimson#8C032ERich Crimson#810E2FRich Crimson#86092CRich Crimson#8C032ADark Crimson#751A37Dark Crimson#650B28Dark Crimson#5C1429Dark Crimson#690726Dark Crimson#601027
COLOR THEORY

Harmonies

monochromatic
#A40A38#300310#6A0624#DE0D4C#F3356E
complementary
#0AA476
analogous
#A40A85#A4280A
triadic
#38A40A#0A38A4
tetradic
#85A40A#0AA476#280AA4
splitComplementary
#0AA428#0A85A4
ACCESSIBILITY

WCAG combinations

Pale Yellow#FFFFFA7.81:1 · AAA
Pale Yellow#FEFFFA7.8:1 · AAA
Pale Lemon#FDFFFA7.79:1 · AAA
Pale Amber#FFFEFA7.77:1 · AAA
Pale Chartreuse#FCFFFA7.77:1 · AAA
Pale Gold#FEFEFB7.76:1 · AAA
Pale Lime#FBFFFA7.76:1 · AAA
Pale Gold#FEFEFA7.75:1 · AAA
Pale Yellow#FFFFEB7.75:1 · AAA
Pale Yellow#FDFEFB7.74:1 · AAA
Pale Lemon#FDFEFA7.74:1 · AAA
Pale Yellow#FEFFEB7.73:1 · AAA
Pale Chartreuse#FCFEFB7.73:1 · AAA
Pale Chartreuse#FCFEFA7.73:1 · AAA
Pale Orange#FFFDFA7.72:1 · AAA
Pale Yellow#FDFFEB7.72:1 · AAA
Pale Lime#FBFEFB7.72:1 · AAA
Pale Orange#FEFDFB7.71:1 · AAA
Pale Orange#FEFDFA7.71:1 · AAA
Pale Lemon#FCFFEB7.71:1 · AAA
Pale Lime#FBFEFA7.71:1 · AAA
Pale Orange#FDFDFC7.7:1 · AAA
Pale Orange#FDFDFB7.7:1 · AAA
Pale Yellow#FFFEEB7.7:1 · AAA
Pale Yellow#FEFEEC7.69:1 · AAA
Pale Lemon#FBFFEB7.69:1 · AAA
Pale Chartreuse#FCFDFC7.69:1 · AAA
Pale Yellow#FDFEEC7.68:1 · AAA
Pale Lemon#FAFFEB7.68:1 · AAA
Pale Chartreuse#FCFDFB7.68:1 · AAA
COLOR VISION

Simulation

original#A40A38
protanopia#61602D
deuteranopia#6A762A
tritanopia#9C2422
achromatopsia#3D3D3D