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

#a40a2b

#A40A2B

Custom · tone · resolved by hex

120ranked matches
7.9042white contrast
2.6568black contrast
CIEDE2000

Closest colors

Lower ΔE = closer
Rich Crimson#A30A2BCrimson · shadeΔE00 0.222Rich Crimson#A30A29Crimson · shadeΔE00 0.574Rich Crimson#A30A2ECrimson · shadeΔE00 1.09Rich Crimson#AA032DCrimson · shadeΔE00 1.129Rich Crimson#AA032ACrimson · shadeΔE00 1.227Rich Crimson#A30A26Crimson · shadeΔE00 1.503Rich Crimson#9C112BCrimson · shadeΔE00 1.506Rich Crimson#9C1128Crimson · shadeΔE00 1.572Rich Crimson#AA0328Crimson · shadeΔE00 1.615Rich Crimson#AA0330Crimson · shadeΔE00 1.674Rich Crimson#9C112DCrimson · shadeΔE00 1.804Rich Crimson#9C1126Crimson · shadeΔE00 1.922Rich Crimson#A30A31Crimson · shadeΔE00 2.057Rich Crimson#A30A24Crimson · shadeΔE00 2.125Rich Crimson#9C112FCrimson · shadeΔE00 2.27Rich Crimson#AA0325Crimson · shadeΔE00 2.373Rich Crimson#9C1124Crimson · shadeΔE00 2.401Rich Crimson#AA0333Crimson · shadeΔE00 2.474Rich Crimson#A30A33Crimson · shadeΔE00 2.706Rich Crimson#951829Crimson · shadeΔE00 2.746Rich Crimson#95182BCrimson · shadeΔE00 2.78Shade Red#A72534Red · shadeΔE00 2.784Shade Red#A72532Red · shadeΔE00 2.805Rich Red#951827Red · shadeΔE00 2.884Shade Crimson#A72536Crimson · shadeΔE00 2.92Rich Red#9C1122Red · shadeΔE00 2.939Shade Red#A72530Red · shadeΔE00 2.978Rich Crimson#95182DCrimson · shadeΔE00 2.982Rich Crimson#A30A21Crimson · shadeΔE00 3.043Rich Crimson#AA0335Crimson · shadeΔE00 3.054Shade Crimson#AF1D33Crimson · shadeΔE00 3.09Rich Crimson#9C1132Crimson · shadeΔE00 3.115Rich Red#951825Red · shadeΔE00 3.167Shade Crimson#AF1D35Crimson · shadeΔE00 3.178Rich Crimson#AA0322Crimson · shadeΔE00 3.193Shade Crimson#A72538Crimson · shadeΔE00 3.195Shade Crimson#AF1D30Crimson · shadeΔE00 3.199Rich Crimson#95182FCrimson · shadeΔE00 3.325Shade Crimson#AF1D37Crimson · shadeΔE00 3.386Shade Red#AF1D2ERed · shadeΔE00 3.415Shade Red#A7252DRed · shadeΔE00 3.461Rich Red#951823Red · shadeΔE00 3.557Shade Crimson#A7253ACrimson · shadeΔE00 3.578Shade Red#9F2D34Red · shadeΔE00 3.621Shade Red#9F2D36Red · shadeΔE00 3.624Rich Crimson#A30A1FCrimson · shadeΔE00 3.643Shade Red#9F2D33Red · shadeΔE00 3.672Rich Crimson#A30A36Crimson · shadeΔE00 3.68Rich Crimson#9C1134Crimson · shadeΔE00 3.725Shade Red#9F2D38Red · shadeΔE00 3.764Rich Crimson#951831Crimson · shadeΔE00 3.769Rich Red#9C111FRed · shadeΔE00 3.79Shade Red#9F2D31Red · shadeΔE00 3.868Shade Crimson#AF1D3ACrimson · shadeΔE00 3.88Shade Red#A7252BRed · shadeΔE00 3.883Shade Red#AF1D2BRed · shadeΔE00 3.902Rich Crimson#AA0338Crimson · shadeΔE00 3.953Rich Red#951821Red · shadeΔE00 4.016Rich Crimson#AA031FCrimson · shadeΔE00 4.02Shade Red#9F2D3ARed · shadeΔE00 4.029Dark Red#8E1F2ARed · shadeΔE00 4.113Dark Red#8E1F2CRed · shadeΔE00 4.162Shade Red#9F2D2FRed · shadeΔE00 4.173Dark Red#8E1F28Red · shadeΔE00 4.195Dark Red#8E1F27Red · shadeΔE00 4.281Rich Crimson#951833Crimson · shadeΔE00 4.283Shade Crimson#A7253DCrimson · shadeΔE00 4.288Shade Crimson#B81432Crimson · shadeΔE00 4.297Shade Crimson#AF1D3CCrimson · shadeΔE00 4.298Shade Red#AF1D29Red · shadeΔE00 4.301Rich Crimson#A30A38Crimson · shadeΔE00 4.328Shade Crimson#B81435Crimson · shadeΔE00 4.329Dark Crimson#8E1F2ECrimson · shadeΔE00 4.337Rich Crimson#9C1136Crimson · shadeΔE00 4.353Shade Red#A72529Red · shadeΔE00 4.355Rich Red#9C111DRed · shadeΔE00 4.364Shade Crimson#B81430Crimson · shadeΔE00 4.38Shade Crimson#9F2D3CCrimson · shadeΔE00 4.395Rich Red#A30A1CRed · shadeΔE00 4.519Rich Red#95181FRed · shadeΔE00 4.519Dark Red#8E1F25Red · shadeΔE00 4.535Shade Crimson#B81438Crimson · shadeΔE00 4.548Shade Red#9F2D2DRed · shadeΔE00 4.56Dark Crimson#8E1F30Crimson · shadeΔE00 4.625Shade Crimson#B8142DCrimson · shadeΔE00 4.645Shade Crimson#B8143ACrimson · shadeΔE00 4.787Shade Crimson#A7253FCrimson · shadeΔE00 4.819Rich Crimson#AA031CCrimson · shadeΔE00 4.835Shade Crimson#9F2D3ECrimson · shadeΔE00 4.84Rich Crimson#951835Crimson · shadeΔE00 4.843Shade Red#A72527Red · shadeΔE00 4.857Rich Crimson#8C0321Crimson · shadeΔE00 4.866Rich Crimson#AA033BCrimson · shadeΔE00 4.866Rich Crimson#8C0323Crimson · shadeΔE00 4.867Dark Red#8E1F23Red · shadeΔE00 4.878Rich Red#9C111BRed · shadeΔE00 4.935Rich Crimson#8C0325Crimson · shadeΔE00 4.967Shade Red#AF1D26Red · shadeΔE00 4.967Dark Crimson#8E1F32Crimson · shadeΔE00 5.007Shade Crimson#AF1D3FCrimson · shadeΔE00 5.013Rich Crimson#8C031ECrimson · shadeΔE00 5.045Shade Crimson#B8142ACrimson · shadeΔE00 5.047Shade Red#9F2F2DRed · shadeΔE00 5.064Rich Red#A30A1ARed · shadeΔE00 5.086Rich Crimson#8C0327Crimson · shadeΔE00 5.163Shade Crimson#B8143DCrimson · shadeΔE00 5.26Rich Crimson#8C031CCrimson · shadeΔE00 5.27Dark Red#8E1F21Red · shadeΔE00 5.288Rich Crimson#A30A3BCrimson · shadeΔE00 5.296Rich Crimson#9C1139Crimson · shadeΔE00 5.309Rich Red#95181CRed · shadeΔE00 5.315Shade Red#973538Red · shadeΔE00 5.331Shade Crimson#9F2D40Crimson · shadeΔE00 5.341Shade Red#973537Red · shadeΔE00 5.341Rich Crimson#AA031ACrimson · shadeΔE00 5.364Shade Red#A72525Red · shadeΔE00 5.377Shade Crimson#A72541Crimson · shadeΔE00 5.38Shade Red#97353ARed · shadeΔE00 5.393Rich Crimson#951837Crimson · shadeΔE00 5.433Shade Red#AF1D24Red · shadeΔE00 5.437
RELATIONSHIP

Lighter

Shade Crimson#A72541Shade Crimson#AF1D3CShade Crimson#B81438Shade Crimson#C00C33Shade Crimson#C8042FShade Crimson#C80432Shade Crimson#B81435Shade Crimson#C00C30Shade Crimson#C8042BShade Crimson#A72543Shade Crimson#AF1D3FShade Crimson#B8143AShade Crimson#A7253FShade Crimson#C00C36Shade Crimson#AF1D3AShade Crimson#A72545Shade Crimson#AF1D41Shade Crimson#B8143DShade Crimson#C00C39Shade Crimson#C80435Shade Crimson#A7253DShade Crimson#AF1D37Shade Crimson#B81432Shade Crimson#C00C2DShade Crimson#C80428Shade Crimson#A7253AShade Crimson#AF1D35Shade Crimson#B81430Shade Crimson#C00C2AShade Crimson#C80425Shade Crimson#A72548Shade Crimson#AF1D44Shade Crimson#B81440Shade Crimson#C00C3CShade Crimson#C80438Shade Crimson#A7254A
RELATIONSHIP

Darker

Dark Crimson#751A2ERich Crimson#7B142ARich Crimson#810E27Rich Crimson#860924Rich Crimson#8C0321Rich Crimson#8C0323Rich Crimson#810E25Rich Crimson#860922Rich Crimson#8C031EDark Crimson#751A2FRich Crimson#7B142CRich Crimson#810E29Dark Crimson#751A2CRich Crimson#860926Rich Crimson#7B1429Dark Crimson#751A31Rich Crimson#7B142ERich Crimson#810E2BRich Crimson#860928Rich Crimson#8C0325Dark Crimson#751A2ARich Crimson#7B1427Rich Crimson#810E23Rich Crimson#860920Rich Crimson#8C031CDark Crimson#751A29Rich Crimson#7B1425Rich Crimson#810E21Rich Crimson#86091ERich Crimson#8C031ADark Crimson#751A32Rich Crimson#7B142FRich Crimson#810E2DRich Crimson#86092ARich Crimson#8C0327Dark Crimson#751A34
RELATIONSHIP

Warmer

Dark Red#8E1F2ARich Red#951825Rich Red#9C111FRich Red#A30A1ARich Red#AA0314Dark Red#751A23Shade Red#A72532Rich Red#7B141EShade Red#AF1D2BRich Red#810E1AShade Red#B81425Rich Red#860915Shade Red#C00C1ERich Red#8C0311Shade Red#C80418Dark Red#5C141BShade Red#C02A39Dark Red#601018Shade Red#CA2132Dark Red#650B14Shade Red#D3172ADark Red#690711Shade Red#DD0E23Dark Red#6E020DShade Red#E6051BClassic Red#D12E3EVivid Red#DB2436Vivid Red#E6192EVivid Red#F00F26Pure Red#FA051EDark Red#430F14Dark Red#460B11Dark Red#49080FDark Red#4D050CDark Red#500209Classic Red#D53F4E
RELATIONSHIP

Cooler

Dark Crimson#8E1F44Rich Crimson#951842Rich Crimson#9C1140Rich Crimson#A30A3DRich Crimson#AA033BDark Crimson#751A38Shade Crimson#A72550Rich Crimson#7B1436Shade Crimson#AF1D4ERich Crimson#810E34Shade Crimson#B8144BRich Crimson#860932Shade Crimson#C00C48Rich Crimson#8C0331Shade Crimson#C80445Dark Crimson#5C142CShade Crimson#C02A5CDark Crimson#60102BShade Crimson#CA2159Dark Crimson#650B29Shade Crimson#D31756Dark Crimson#690728Shade Crimson#DD0E53Dark Crimson#6E0226Shade Crimson#E60550Classic Crimson#D12E64Vivid Crimson#DB2461Vivid Crimson#E6195DVivid Crimson#F00F5APure Crimson#FA0557Dark Crimson#430F20Dark Crimson#460B1FDark Crimson#49081EDark Crimson#4D051DDark Crimson#50021CClassic Crimson#D53F71
RELATIONSHIP

Tints

Tint Crimson#E07189Tint Crimson#E76A85Tint Crimson#EE6381Tint Crimson#F55C7DTint Crimson#FC5579Tint Crimson#E58A9ETint Crimson#EB849ATint Crimson#F17E97Tint Crimson#F67994Tint Crimson#FC7391Light Crimson#EBA3B3Light Crimson#EF9FB0Light Crimson#F49AADLight Crimson#F896ABLight Crimson#FD91A8Light Crimson#F0BCC7Light Crimson#F4B9C6Light Crimson#F7B6C4Light Crimson#FAB2C2Light Crimson#FDAFC0Light Crimson#F6D5DCLight Crimson#F8D3DBLight Crimson#FAD1DALight Crimson#FCCFD9Tint Crimson#E76A83Tint Crimson#FC557CTint Crimson#EE637FTint Crimson#F55C7BTint Crimson#FC5576Tint Crimson#E0718BTint Crimson#E76A87Tint Crimson#EE6383Tint Crimson#E07187Tint Crimson#F55C80Tint Crimson#EB8499Tint Crimson#FC7393
RELATIONSHIP

Tones

Classic Crimson#D12E51Vivid Crimson#DB244BVivid Crimson#E61946Vivid Crimson#F00F40Pure Crimson#FA053AClassic Crimson#D53F5FVivid Crimson#DE355AVivid Crimson#E82C55Vivid Crimson#F1224FPure Crimson#FA194AClassic Crimson#DA5874Vivid Crimson#E2506FVivid Crimson#EB476BVivid Crimson#F33F66Pure Crimson#FB3762Pure Crimson#FA053EVivid Crimson#E61942Vivid Crimson#F00F3CPure Crimson#FA0536Classic Crimson#D12E54Vivid Crimson#DB244FVivid Crimson#E61949Classic Crimson#D12E4FVivid Crimson#F00F44Vivid Crimson#DB2448Vivid Crimson#DE3557Pure Crimson#FA194EVivid Crimson#E82C51Vivid Crimson#F1224CPure Crimson#FA1946Classic Crimson#D53F62Vivid Crimson#DE355DVivid Crimson#E82C58Classic Crimson#D53F5DVivid Crimson#F12253Vivid Crimson#E2506D
RELATIONSHIP

Shades

Dark Crimson#751A2ERich Crimson#7B142ARich Crimson#810E27Rich Crimson#860924Rich Crimson#8C0321Dark Crimson#5C1424Dark Crimson#601021Dark Crimson#650B1FDark Crimson#69071CDark Crimson#6E021ADark Crimson#430F1ADark Crimson#460B18Dark Crimson#490816Dark Crimson#4D0514Dark Crimson#500213Deep Crimson#32060FDeep Crimson#35030EDeep Crimson#37010DDeep Crimson#1C0308Rich Crimson#8C0323Rich Crimson#810E25Rich Crimson#860922Rich Crimson#8C031EDark Crimson#751A2FRich Crimson#7B142CRich Crimson#810E29Dark Crimson#751A2CRich Crimson#860926Rich Crimson#7B1429Dark Crimson#6E021BDark Crimson#650B1DDark Crimson#69071ADark Crimson#6E0218Dark Crimson#5C1425Dark Crimson#601023Dark Crimson#650B20
COLOR THEORY

Harmonies

monochromatic
#A40A2B#30030D#6A061C#DE0D3A#F3355E
complementary
#0AA482
analogous
#A40A78#A4350A
triadic
#2BA40A#0A2BA4
tetradic
#78A40A#0AA482#350AA4
splitComplementary
#0AA435#0A78A4
ACCESSIBILITY

WCAG combinations

Pale Yellow#FFFFFA7.88:1 · AAA
Pale Yellow#FEFFFA7.87:1 · AAA
Pale Lemon#FDFFFA7.85:1 · AAA
Pale Chartreuse#FCFFFA7.84:1 · AAA
Pale Amber#FFFEFA7.83:1 · AAA
Pale Gold#FEFEFA7.82:1 · AAA
Pale Gold#FEFEFB7.82:1 · AAA
Pale Lime#FBFFFA7.82:1 · AAA
Pale Yellow#FFFFEB7.81:1 · AAA
Pale Yellow#FDFEFB7.81:1 · AAA
Pale Yellow#FEFFEB7.8:1 · AAA
Pale Lemon#FDFEFA7.8:1 · AAA
Pale Chartreuse#FCFEFB7.79:1 · AAA
Pale Chartreuse#FCFEFA7.79:1 · AAA
Pale Orange#FEFDFB7.78:1 · AAA
Pale Orange#FFFDFA7.78:1 · AAA
Pale Yellow#FDFFEB7.78:1 · AAA
Pale Lime#FBFEFA7.78:1 · AAA
Pale Lime#FBFEFB7.78:1 · AAA
Pale Orange#FEFDFA7.77:1 · AAA
Pale Orange#FDFDFC7.77:1 · AAA
Pale Lemon#FCFFEB7.77:1 · AAA
Pale Orange#FDFDFB7.76:1 · AAA
Pale Yellow#FFFEEB7.76:1 · AAA
Pale Lemon#FBFFEB7.76:1 · AAA
Pale Yellow#FEFEEC7.75:1 · AAA
Pale Chartreuse#FCFDFC7.75:1 · AAA
Pale Chartreuse#FCFDFB7.75:1 · AAA
Pale Coral#FFFCFA7.74:1 · AAA
Pale Yellow#FDFEEC7.74:1 · AAA
COLOR VISION

Simulation

original#A40A2B
protanopia#616023
deuteranopia#6A7621
tritanopia#9C1D1B
achromatopsia#3C3C3C