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

#3a181f

#3A181F

Custom · shade · resolved by hex

120ranked matches
15.7853white contrast
1.3303black contrast
CIEDE2000

Closest colors

Lower ΔE = closer
Dark Crimson#39181FCrimson · shadeΔE00 0.355Dark Crimson#39181ECrimson · shadeΔE00 0.523Dark Crimson#391820Crimson · shadeΔE00 0.69Dark Crimson#39181DCrimson · shadeΔE00 0.968Dark Crimson#391821Crimson · shadeΔE00 1.142Dark Red#39181CRed · shadeΔE00 1.46Dark Crimson#3C151ECrimson · shadeΔE00 1.606Dark Crimson#391822Crimson · shadeΔE00 1.61Dark Crimson#3C151DCrimson · shadeΔE00 1.611Dark Crimson#3C151FCrimson · shadeΔE00 1.737Dark Crimson#3C151CCrimson · shadeΔE00 1.753Dark Red#39181BRed · shadeΔE00 1.969Dark Crimson#3C1520Crimson · shadeΔE00 1.972Dark Crimson#3C151BCrimson · shadeΔE00 2.008Dark Crimson#391823Crimson · shadeΔE00 2.078Dark Crimson#3C1521Crimson · shadeΔE00 2.277Dark Crimson#3C151ACrimson · shadeΔE00 2.341Dark Red#39181ARed · shadeΔE00 2.487Dark Crimson#391824Crimson · shadeΔE00 2.543Dark Crimson#3C1522Crimson · shadeΔE00 2.624Dark Red#3C1519Red · shadeΔE00 2.726Dark Crimson#361C21Crimson · shadeΔE00 2.958Dark Crimson#361C22Crimson · shadeΔE00 2.962Dark Crimson#3C1523Crimson · shadeΔE00 2.996Dark Rose#391825Rose · shadeΔE00 3.003Dark Red#391819Red · shadeΔE00 3.011Dark Crimson#361C20Crimson · shadeΔE00 3.048Dark Crimson#361C23Crimson · shadeΔE00 3.056Dark Red#3C1518Red · shadeΔE00 3.145Dark Crimson#361C24Crimson · shadeΔE00 3.227Dark Crimson#361C1FCrimson · shadeΔE00 3.23Dark Rose#3C1524Rose · shadeΔE00 3.383Dark Crimson#40121DCrimson · shadeΔE00 3.397Dark Crimson#40121ECrimson · shadeΔE00 3.422Dark Crimson#40121CCrimson · shadeΔE00 3.432Dark Rose#391826Rose · shadeΔE00 3.457Dark Crimson#361C25Crimson · shadeΔE00 3.461Dark Red#361C1ERed · shadeΔE00 3.492Dark Crimson#40121FCrimson · shadeΔE00 3.505Dark Crimson#40121BCrimson · shadeΔE00 3.528Dark Red#391818Red · shadeΔE00 3.539Dark Red#3C1517Red · shadeΔE00 3.587Dark Crimson#401220Crimson · shadeΔE00 3.641Dark Crimson#40121ACrimson · shadeΔE00 3.682Deep Crimson#2C0C13Crimson · shadeΔE00 3.728Deep Crimson#2C0C14Crimson · shadeΔE00 3.732Dark Rose#361C26Rose · shadeΔE00 3.742Deep Crimson#2C0C12Crimson · shadeΔE00 3.773Dark Rose#3C1525Rose · shadeΔE00 3.777Deep Crimson#2C0C15Crimson · shadeΔE00 3.789Dark Red#361C1DRed · shadeΔE00 3.82Dark Crimson#401221Crimson · shadeΔE00 3.822Deep Crimson#2C0C11Crimson · shadeΔE00 3.86Deep Crimson#2E0A13Crimson · shadeΔE00 3.864Deep Crimson#2E0A12Crimson · shadeΔE00 3.871Dark Crimson#401219Crimson · shadeΔE00 3.886Deep Crimson#2E0A14Crimson · shadeΔE00 3.901Deep Crimson#2C0C16Crimson · shadeΔE00 3.902Dark Rose#391827Rose · shadeΔE00 3.905Deep Crimson#2E0A11Crimson · shadeΔE00 3.917Deep Red#2C0C10Red · shadeΔE00 3.982Deep Crimson#2E0A15Crimson · shadeΔE00 3.984Deep Crimson#2E0A10Crimson · shadeΔE00 3.998Dark Red#391918Red · shadeΔE00 4.001Deep Crimson#2A0F15Crimson · shadeΔE00 4.026Dark Crimson#401222Crimson · shadeΔE00 4.04Deep Crimson#2A0F16Crimson · shadeΔE00 4.043Dark Red#3C1516Red · shadeΔE00 4.043Dark Rose#361C27Rose · shadeΔE00 4.057Deep Crimson#2A0F14Crimson · shadeΔE00 4.07Deep Crimson#2C0C17Crimson · shadeΔE00 4.07Deep Crimson#2E0A0FCrimson · shadeΔE00 4.106Deep Crimson#2E0A16Crimson · shadeΔE00 4.115Deep Crimson#2A0F17Crimson · shadeΔE00 4.122Deep Red#2C0C0FRed · shadeΔE00 4.133Dark Crimson#401218Crimson · shadeΔE00 4.136Deep Crimson#2A0F13Crimson · shadeΔE00 4.166Dark Rose#3C1526Rose · shadeΔE00 4.176Dark Red#361C1CRed · shadeΔE00 4.203Deep Red#2E0A0ERed · shadeΔE00 4.236Deep Crimson#2A0F18Crimson · shadeΔE00 4.266Deep Crimson#300812Crimson · shadeΔE00 4.27Deep Crimson#300813Crimson · shadeΔE00 4.283Dark Rose#401223Rose · shadeΔE00 4.289Deep Rose#2C0C18Rose · shadeΔE00 4.29Deep Crimson#300811Crimson · shadeΔE00 4.291Deep Crimson#2E0A17Crimson · shadeΔE00 4.294Deep Red#2C0C0ERed · shadeΔE00 4.304Deep Crimson#2A0F12Crimson · shadeΔE00 4.307Deep Crimson#300814Crimson · shadeΔE00 4.333Deep Crimson#300810Crimson · shadeΔE00 4.341Dark Rose#391828Rose · shadeΔE00 4.346Deep Red#2E0A0DRed · shadeΔE00 4.384Dark Rose#361C28Rose · shadeΔE00 4.397Deep Crimson#30080FCrimson · shadeΔE00 4.417Deep Crimson#300815Crimson · shadeΔE00 4.421Dark Red#401217Red · shadeΔE00 4.423Dark Crimson#4A262CCrimson · shadeΔE00 4.433Dark Crimson#4A262DCrimson · shadeΔE00 4.443Deep Rose#2A0F19Rose · shadeΔE00 4.465Dark Crimson#4A262BCrimson · shadeΔE00 4.475Deep Red#2A0F11Red · shadeΔE00 4.484Deep Red#2C0C0DRed · shadeΔE00 4.49Dark Red#3C1515Red · shadeΔE00 4.494Dark Crimson#4A262ECrimson · shadeΔE00 4.503Deep Crimson#30080ECrimson · shadeΔE00 4.513Dark Red#391A18Red · shadeΔE00 4.517Deep Rose#2E0A18Rose · shadeΔE00 4.519Deep Red#2E0A0CRed · shadeΔE00 4.543Deep Crimson#300816Crimson · shadeΔE00 4.55Deep Rose#2C0C19Rose · shadeΔE00 4.554Dark Rose#401224Rose · shadeΔE00 4.562Dark Red#4A262ARed · shadeΔE00 4.569Dark Rose#3C1527Rose · shadeΔE00 4.576Dark Crimson#4A262FCrimson · shadeΔE00 4.608Deep Crimson#30080DCrimson · shadeΔE00 4.625Deep Red#2C0C0CRed · shadeΔE00 4.686Deep Red#2A0F10Red · shadeΔE00 4.69Dark Crimson#430F1DCrimson · shadeΔE00 4.691Dark Crimson#430F1CCrimson · shadeΔE00 4.702
RELATIONSHIP

Lighter

Dark Crimson#4A262DDark Crimson#531D28Dark Crimson#581925Dark Crimson#5C1423Dark Crimson#462B30Dark Crimson#4A262EDark Crimson#4F222BDark Crimson#412F32Dark Crimson#531D29Dark Crimson#581926Dark Crimson#4F222ADark Crimson#5C1424Dark Crimson#531D27Dark Crimson#581924Dark Crimson#5C1421Dark Crimson#5C1420Dark Crimson#412F33Dark Crimson#4F222CDark Crimson#531D2ADark Crimson#581927Dark Crimson#5C1425Dark Crimson#462B2FDark Crimson#4A262CDark Crimson#4F2229Dark Crimson#531D26Dark Crimson#581923Dark Crimson#4F222DDark Crimson#531D2BDark Crimson#581928Dark Crimson#5C1426Dark Crimson#4F2228Dark Crimson#531D25Dark Crimson#581922Dark Crimson#5C141FDark Crimson#462B31Dark Crimson#4A262F
RELATIONSHIP

Darker

Deep Crimson#211819Deep Crimson#271115Deep Crimson#2E0A11Deep Crimson#2A0F14Deep Crimson#251316Deep Crimson#2C0C13Deep Crimson#2C0C12Deep Crimson#2E0A10Deep Crimson#231518Deep Crimson#251317Deep Crimson#2E0A12Deep Crimson#2A0F13Deep Crimson#271116Deep Crimson#2A0F15Deep Crimson#2C0C14Deep Crimson#2E0A13Deep Crimson#231517Deep Crimson#271114Deep Crimson#2C0C11Deep Crimson#2E0A0FDeep Crimson#2A0F12Deep Crimson#251315Deep Crimson#2C0C15Deep Crimson#2E0A14Deep Red#271113Deep Red#2C0C10Deep Red#2E0A0EDeep Crimson#271117Deep Crimson#2A0F16Deep Red#2A0F11Deep Red#2C0C0FDeep Crimson#231519Deep Crimson#251318Deep Red#231516Deep Crimson#21181ADeep Crimson#2A0F17
RELATIONSHIP

Warmer

Dark Red#2F2223Dark Red#39181BDark Red#3C1518Dark Red#401216Dark Red#430F13Deep Red#231516Deep Red#2E0A0DDark Red#4A2629Dark Red#4F2225Dark Red#531D22Dark Red#58191EDark Red#5C141ADark Red#593639Dark Red#5E3134Dark Red#642B30Dark Red#6A252BDark Red#6F1F26Dark Red#751A21Dark Red#65494BDark Red#6C4245Dark Red#723B40Dark Red#79343ADark Red#802D34Dark Red#87262EDark Red#8E1F28Shade Red#765658Shade Red#87454BShade Red#8F3D44Shade Red#97353DShade Red#9F2D36Shade Red#A72530Shade Red#91595EShade Red#9B5056Shade Red#A4464EShade Red#AE3D46Shade Red#B7343F
RELATIONSHIP

Cooler

Dark Crimson#2F2226Dark Crimson#331F25Dark Crimson#401220Dark Crimson#430F1FDeep Crimson#21181ADeep Crimson#2A0F17Deep Crimson#2C0C16Deep Crimson#2E0A15Dark Crimson#462B33Dark Crimson#4F2230Dark Crimson#531D2EDark Crimson#58192DDark Crimson#5C142BDark Crimson#533C43Dark Crimson#593641Dark Crimson#5E313FDark Crimson#642B3DDark Crimson#6A253BDark Crimson#6F1F39Dark Crimson#751A37Dark Crimson#6C424FDark Crimson#79344ADark Crimson#802D47Dark Crimson#872645Dark Crimson#8E1F42Shade Crimson#765660Shade Crimson#7E4E5DShade Crimson#87455AShade Crimson#8F3D57Shade Crimson#973554Shade Crimson#9F2D51Shade Crimson#A7254EShade Crimson#88636EShade Crimson#91596BShade Crimson#9B5068Shade Crimson#A44664
RELATIONSHIP

Tints

Tint Crimson#BD939CTint Crimson#C48D98Tint Crimson#CB8693Tint Crimson#D27F8FTint Crimson#D9788BTint Crimson#E07187Tint Crimson#C9A6ADTint Crimson#CEA1AATint Crimson#D49BA6Tint Crimson#DA95A3Tint Crimson#E090A0Tint Crimson#E58A9CTint Crimson#B69AA0Tint Crimson#C48D99Tint Crimson#CB8695Tint Crimson#D27F91Tint Crimson#BD939BTint Crimson#C48D97Tint Crimson#D9788DTint Crimson#CB8692Tint Crimson#E07189Tint Crimson#D27F8ETint Crimson#D9788ATint Crimson#E07185Tint Crimson#C3ACB1Tint Crimson#D49BA7Tint Crimson#C3ACB0Tint Crimson#DA95A4Tint Crimson#CEA1A9Tint Crimson#E090A1Tint Crimson#E58A9ETint Crimson#DA95A2Tint Crimson#E0909ETint Crimson#E58A9BTint Crimson#E07183Tint Crimson#BD939D
RELATIONSHIP

Tones

Muted Crimson#946B73Muted Crimson#9E616DSoft Crimson#A85767Soft Crimson#B24C61Classic Crimson#BD425BClassic Crimson#C73855Classic Crimson#D12E4FMuted Crimson#9C777EMuted Crimson#A66E79Soft Crimson#AF6473Soft Crimson#B95B6EClassic Crimson#C25168Classic Crimson#CB4862Classic Crimson#D53F5DMuted Crimson#A9898FMuted Crimson#B1818ASoft Crimson#BA7885Soft Crimson#C27081Classic Crimson#CA687CClassic Crimson#D26077Classic Crimson#DA5872Muted Crimson#946B74Muted Crimson#9E616ESoft Crimson#A85768Soft Crimson#B24C63Classic Crimson#BD425DMuted Crimson#9E616CSoft Crimson#A85766Classic Crimson#C73857Soft Crimson#B24C5FClassic Crimson#D12E51Classic Crimson#BD4259Classic Crimson#C73852Classic Crimson#D12E4CMuted Crimson#9C777FMuted Crimson#A66E7A
RELATIONSHIP

Shades

Deep Crimson#211819Deep Crimson#271115Deep Crimson#2E0A11Deep Crimson#140A0CDeep Crimson#190609Deep Crimson#2A0F14Deep Crimson#251316Deep Crimson#2C0C13Deep Crimson#2C0C12Deep Crimson#18070ADeep Crimson#15090BDeep Crimson#2E0A10Deep Crimson#231518Deep Crimson#251317Deep Crimson#2E0A12Deep Crimson#2A0F13Deep Crimson#17080BDeep Crimson#17080ADeep Crimson#271116Deep Crimson#2A0F15Deep Crimson#2C0C14Deep Crimson#2E0A13Deep Crimson#231517Deep Crimson#271114Deep Crimson#2C0C11Deep Crimson#2E0A0FDeep Crimson#19060ADeep Crimson#180709Deep Crimson#190608Deep Crimson#130C0DDeep Crimson#2A0F12Deep Crimson#251315Deep Crimson#15090CDeep Crimson#18070BDeep Crimson#2C0C15Deep Crimson#2E0A14
COLOR THEORY

Harmonies

monochromatic
#3A181F#000000#0E0608#652A36#903C4D
complementary
#183A33
analogous
#3A182F#3A2218
triadic
#1F3A18#181F3A
tetradic
#2F3A18#183A33#22183A
splitComplementary
#183A22#182F3A
ACCESSIBILITY

WCAG combinations

Pale Yellow#FFFFFA15.74:1 · AAA
Pale Yellow#FEFFFA15.71:1 · AAA
Pale Lemon#FDFFFA15.68:1 · AAA
Pale Chartreuse#FCFFFA15.65:1 · AAA
Pale Amber#FFFEFA15.64:1 · AAA
Pale Gold#FEFEFB15.62:1 · AAA
Pale Lime#FBFFFA15.62:1 · AAA
Pale Gold#FEFEFA15.61:1 · AAA
Pale Yellow#FFFFEB15.6:1 · AAA
Pale Yellow#FDFEFB15.59:1 · AAA
Pale Lemon#FDFEFA15.59:1 · AAA
Pale Yellow#FEFFEB15.57:1 · AAA
Pale Chartreuse#FCFEFB15.57:1 · AAA
Pale Chartreuse#FCFEFA15.56:1 · AAA
Pale Orange#FFFDFA15.55:1 · AAA
Pale Yellow#FDFFEB15.54:1 · AAA
Pale Lime#FBFEFB15.54:1 · AAA
Pale Orange#FEFDFB15.53:1 · AAA
Pale Lime#FBFEFA15.53:1 · AAA
Pale Orange#FEFDFA15.52:1 · AAA
Pale Lemon#FCFFEB15.52:1 · AAA
Pale Orange#FDFDFC15.51:1 · AAA
Pale Yellow#FFFEEB15.51:1 · AAA
Pale Orange#FDFDFB15.5:1 · AAA
Pale Yellow#FEFEEC15.49:1 · AAA
Pale Lemon#FBFFEB15.49:1 · AAA
Pale Chartreuse#FCFDFC15.48:1 · AAA
Pale Chartreuse#FCFDFB15.47:1 · AAA
Pale Yellow#FDFEEC15.46:1 · AAA
Pale Lemon#FAFFEB15.46:1 · AAA
COLOR VISION

Simulation

original#3A181F
protanopia#2B2B1D
deuteranopia#2D301D
tritanopia#381C1C
achromatopsia#232323