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

#8c181c

#8C181C

Custom · tone · resolved by hex

120ranked matches
9.2817white contrast
2.2625black contrast
CIEDE2000

Closest colors

Lower ΔE = closer
Dark Red#8E1F1FRed · shadeΔE00 1.079Dark Red#8E1F21Red · shadeΔE00 1.195Dark Red#8E211FRed · shadeΔE00 1.428Dark Red#8E1F23Red · shadeΔE00 1.618Rich Crimson#8C0317Crimson · shadeΔE00 1.753Rich Red#95181FRed · shadeΔE00 1.777Rich Crimson#8C0315Crimson · shadeΔE00 1.79Dark Red#8E231FRed · shadeΔE00 1.839Rich Red#95181CRed · shadeΔE00 1.863Rich Red#951821Red · shadeΔE00 1.988Rich Red#8C0313Red · shadeΔE00 2.009Rich Red#860917Red · shadeΔE00 2.027Rich Red#860915Red · shadeΔE00 2.03Rich Crimson#8C031ACrimson · shadeΔE00 2.084Rich Red#95181ARed · shadeΔE00 2.144Dark Red#8E1F25Red · shadeΔE00 2.187Rich Red#860913Red · shadeΔE00 2.214Rich Crimson#860919Crimson · shadeΔE00 2.222Dark Red#8E251FRed · shadeΔE00 2.294Rich Red#8C0311Red · shadeΔE00 2.343Rich Red#951823Red · shadeΔE00 2.366Rich Crimson#8C031CCrimson · shadeΔE00 2.499Rich Red#860911Red · shadeΔE00 2.524Rich Red#951818Red · shadeΔE00 2.528Rich Red#810E16Red · shadeΔE00 2.561Rich Crimson#86091BCrimson · shadeΔE00 2.583Rich Red#810E14Red · shadeΔE00 2.642Rich Red#810E18Red · shadeΔE00 2.647Dark Red#872626Red · shadeΔE00 2.688Rich Red#951A18Red · shadeΔE00 2.742Dark Red#872826Red · shadeΔE00 2.786Dark Red#8E271FRed · shadeΔE00 2.786Dark Red#8E1F27Red · shadeΔE00 2.821Rich Red#951825Red · shadeΔE00 2.853Rich Red#810E12Red · shadeΔE00 2.861Dark Red#872926Red · shadeΔE00 2.879Rich Red#810E1ARed · shadeΔE00 2.897Rich Red#86090FRed · shadeΔE00 2.905Rich Red#8C030ERed · shadeΔE00 2.941Rich Red#951C18Red · shadeΔE00 2.994Rich Red#9C111DRed · shadeΔE00 3.001Rich Crimson#8C031ECrimson · shadeΔE00 3.007Rich Red#9C111FRed · shadeΔE00 3.025Dark Red#8E281FRed · shadeΔE00 3.043Rich Red#9C111BRed · shadeΔE00 3.091Dark Red#8E1F28Red · shadeΔE00 3.152Dark Red#872B26Red · shadeΔE00 3.153Dark Red#872628Red · shadeΔE00 3.168Rich Red#810E10Red · shadeΔE00 3.176Rich Red#9C1122Red · shadeΔE00 3.283Rich Red#810E1CRed · shadeΔE00 3.283Rich Red#86090DRed · shadeΔE00 3.301Rich Crimson#86091ECrimson · shadeΔE00 3.327Rich Red#8C030CRed · shadeΔE00 3.339Rich Red#9C1118Red · shadeΔE00 3.4Rich Red#951827Red · shadeΔE00 3.406Rich Red#7B1417Red · shadeΔE00 3.433Rich Red#7B1416Red · shadeΔE00 3.436Rich Red#951F18Red · shadeΔE00 3.436Dark Red#872629Red · shadeΔE00 3.447Dark Red#872D26Red · shadeΔE00 3.531Rich Red#7B1419Red · shadeΔE00 3.532Rich Red#810E0ERed · shadeΔE00 3.538Rich Red#7B1414Red · shadeΔE00 3.543Rich Red#7B1614Red · shadeΔE00 3.57Dark Scarlet#8E2A1FScarlet · shadeΔE00 3.582Rich Crimson#9C1124Crimson · shadeΔE00 3.585Rich Red#7B1714Red · shadeΔE00 3.601Rich Red#81100ERed · shadeΔE00 3.607Rich Red#86090BRed · shadeΔE00 3.682Rich Red#9C1116Red · shadeΔE00 3.687Rich Red#7B1914Red · shadeΔE00 3.703Rich Red#81120ERed · shadeΔE00 3.705Rich Red#8C030ARed · shadeΔE00 3.709Dark Red#872E26Red · shadeΔE00 3.754Rich Crimson#810E1ECrimson · shadeΔE00 3.769Rich Red#7B141BRed · shadeΔE00 3.771Rich Red#952118Red · shadeΔE00 3.772Dark Red#8E1F2ARed · shadeΔE00 3.831Rich Red#81140ERed · shadeΔE00 3.835Rich Red#7B1B14Red · shadeΔE00 3.862Rich Crimson#8C0321Crimson · shadeΔE00 3.873Rich Crimson#860920Crimson · shadeΔE00 3.906Rich Crimson#9C1126Crimson · shadeΔE00 3.971Rich Red#81160ERed · shadeΔE00 4Rich Crimson#951829Crimson · shadeΔE00 4.001Rich Red#9C1114Red · shadeΔE00 4.014Rich Crimson#810E1FCrimson · shadeΔE00 4.04Rich Red#860909Red · shadeΔE00 4.041Dark Red#87262BRed · shadeΔE00 4.055Rich Red#7B1D14Red · shadeΔE00 4.083Rich Red#860B09Red · shadeΔE00 4.113Rich Red#7B141DRed · shadeΔE00 4.132Rich Red#952318Red · shadeΔE00 4.141Dark Scarlet#8E2C1FScarlet · shadeΔE00 4.149Rich Red#860D09Red · shadeΔE00 4.202Rich Red#81180ERed · shadeΔE00 4.203Rich Scarlet#7B1E14Scarlet · shadeΔE00 4.217Rich Red#8C0307Red · shadeΔE00 4.249Dark Scarlet#873026Scarlet · shadeΔE00 4.26Rich Crimson#A30A1FCrimson · shadeΔE00 4.274Rich Red#A30A1CRed · shadeΔE00 4.297Rich Red#860F09Red · shadeΔE00 4.311Rich Red#7B141ERed · shadeΔE00 4.351Rich Crimson#A30A21Crimson · shadeΔE00 4.356Rich Red#A30A1ARed · shadeΔE00 4.4Rich Crimson#9C1128Crimson · shadeΔE00 4.42Rich Red#861109Red · shadeΔE00 4.443Rich Scarlet#811A0EScarlet · shadeΔE00 4.446Rich Crimson#8C0323Crimson · shadeΔE00 4.491Dark Red#8E1F2CRed · shadeΔE00 4.525Rich Crimson#860922Crimson · shadeΔE00 4.525Rich Scarlet#7B2014Scarlet · shadeΔE00 4.531Dark Scarlet#873126Scarlet · shadeΔE00 4.539Rich Red#9C1111Red · shadeΔE00 4.54Rich Scarlet#952518Scarlet · shadeΔE00 4.54Dark Red#751D1ARed · shadeΔE00 4.542Dark Red#751B1ARed · shadeΔE00 4.545Dark Red#751E1ARed · shadeΔE00 4.566Dark Red#751A1ARed · shadeΔE00 4.568
RELATIONSHIP

Lighter

Shade Red#973538Shade Red#9F2D31Shade Red#A72529Shade Red#AF1D21Shade Red#B8141AShade Red#C00C12Shade Red#C8040BShade Red#B81417Shade Red#B8141DShade Red#C00C0FShade Red#C00C15Shade Red#C80407Shade Red#C8040EShade Red#97353AShade Red#973537Shade Red#9F2D33Shade Red#9F2D2FShade Red#A7252BShade Red#A72527Shade Red#AF1D1FShade Red#AF1D24Shade Red#97353CShade Red#9F2D34Shade Red#973535Shade Red#A7252DShade Red#9F2D2DShade Red#AF1D26Shade Red#A72525Shade Red#B8141FShade Red#C00C18Shade Red#AF1D1DShade Red#C80411Shade Red#B81414Shade Red#C00C0CShade Red#C80404Shade Red#973735
RELATIONSHIP

Darker

Dark Red#6A2527Dark Red#6F1F22Dark Red#751A1DRich Red#7B1417Rich Red#810E12Rich Red#86090DRich Red#8C0307Rich Red#810E10Rich Red#810E14Rich Red#86090BRich Red#86090FRich Red#8C0305Rich Red#8C030ADark Red#6A2529Dark Red#6A2526Dark Red#6F1F23Dark Red#6F1F21Dark Red#751A1EDark Red#751A1BRich Red#7B1416Rich Red#7B1419Dark Red#6A252ADark Red#6F1F25Dark Red#6A2525Dark Red#751A20Dark Red#6F1F1FRich Red#7B141BDark Red#751A1ARich Red#810E16Rich Red#860911Rich Red#7B1414Rich Red#8C030CRich Red#810E0ERich Red#860909Rich Red#8C0303Dark Red#6A2625
RELATIONSHIP

Warmer

Dark Red#80342DDark Red#872E26Dark Red#8E281FRich Red#952318Rich Red#9C1D11Rich Red#A3170ARich Red#AA1103Dark Red#6A2B25Dark Red#6F261FDark Red#75211ARich Red#7B1D14Rich Red#81180ERich Red#861309Rich Red#8C0E03Shade Red#973D35Shade Red#9F362DShade Red#A73025Shade Red#AF291DShade Red#B82214Shade Red#C01B0CShade Red#C81404Dark Red#53221DDark Red#581E19Dark Red#5C1A14Dark Red#601610Dark Red#65130BDark Red#690F07Dark Red#6E0B02Shade Red#AE463DShade Red#B73F34Shade Red#C0372AShade Red#CA2F21Shade Red#D32717Shade Red#DD1F0EShade Red#E61705Dark Red#401612
RELATIONSHIP

Cooler

Dark Crimson#802D3ADark Crimson#872635Dark Crimson#8E1F30Rich Crimson#95182BRich Crimson#9C1126Rich Crimson#A30A21Rich Crimson#AA031CDark Crimson#6A252FDark Crimson#6F1F2BDark Crimson#751A27Rich Crimson#7B1423Rich Crimson#810E1FRich Crimson#86091BRich Crimson#8C0317Shade Crimson#973544Shade Crimson#9F2D3EShade Crimson#A72538Shade Crimson#AF1D33Shade Crimson#B8142DShade Crimson#C00C27Shade Crimson#C80421Dark Crimson#531D25Dark Crimson#581922Dark Crimson#5C141FDark Crimson#60101CDark Crimson#650B19Dark Crimson#690716Dark Crimson#6E0212Shade Crimson#AE3D4EShade Crimson#B73447Shade Crimson#C02A41Shade Crimson#CA213AShade Crimson#D31734Shade Crimson#DD0E2DShade Crimson#E60526Dark Crimson#3C151B
RELATIONSHIP

Tints

Tint Red#D27F81Tint Red#D9787BTint Red#E07175Tint Red#E76A6ETint Red#EE6368Tint Red#F55C61Tint Red#FC555BTint Red#DA9598Tint Red#E09092Tint Red#E58A8DTint Red#EB8488Tint Red#F17E82Tint Red#F6797DTint Red#FC7378Light Red#E2ACAELight Red#E6A7AALight Red#EBA3A5Light Red#EF9FA1Light Red#F49A9DLight Red#F89699Light Red#FD9195Light Red#EAC3C4Light Red#EDBFC1Light Red#F0BCBELight Red#F4B9BBLight Red#F7B6B8Light Red#FAB2B5Light Red#FDAFB2Light Red#F4D7D8Light Red#F6D5D6Light Red#F8D3D4Light Red#FAD1D2Tint Red#E76A6CTint Red#E76A70Tint Red#EE6365Tint Red#EE636A
RELATIONSHIP

Tones

Classic Red#BD4246Classic Red#C7383DClassic Red#D12E33Vivid Red#DB242AVivid Red#E61920Vivid Red#F00F17Pure Red#FA050DClassic Red#C25155Classic Red#CB484CClassic Red#D53F44Vivid Red#DE353BVivid Red#E82C32Vivid Red#F12229Pure Red#FA1921Classic Red#CA686BClassic Red#D26064Classic Red#DA585CVivid Red#E25054Vivid Red#EB474DVivid Red#F33F45Pure Red#FB373EVivid Red#DB242DVivid Red#E6191DVivid Red#E61924Vivid Red#F00F13Vivid Red#F00F1BPure Red#FA0509Pure Red#FA0511Classic Red#BD4248Classic Red#BD4244Classic Red#C7383FClassic Red#C7383AClassic Red#D12E36Classic Red#D12E31Vivid Red#DB2427Vivid Red#DE3538
RELATIONSHIP

Shades

Dark Red#6A2527Dark Red#6F1F22Dark Red#751A1DRich Red#7B1417Rich Red#810E12Rich Red#86090DRich Red#8C0307Dark Red#531D1FDark Red#58191BDark Red#5C1417Dark Red#601012Dark Red#650B0EDark Red#69070ADark Red#6E0206Dark Red#401213Dark Red#430F10Dark Red#460B0DDark Red#49080ADark Red#4D0507Dark Red#500204Deep Red#2C0C0DDeep Red#2E0A0BDeep Red#300809Deep Red#320607Deep Red#350305Deep Red#370103Rich Red#810E10Rich Red#810E14Rich Red#86090BRich Red#86090FRich Red#8C0305Rich Red#8C030ADark Red#6A2529Dark Red#6A2526Dark Red#6F1F23Dark Red#6F1F21
COLOR THEORY

Harmonies

monochromatic
#8C181C#230607#570F11#C02126#DE3F44
complementary
#188C88
analogous
#8C1855#8C4E18
triadic
#1C8C18#181C8C
tetradic
#558C18#188C88#4E188C
splitComplementary
#188C4E#18558C
ACCESSIBILITY

WCAG combinations

Pale Yellow#FFFFFA9.25:1 · AAA
Pale Yellow#FEFFFA9.24:1 · AAA
Pale Lemon#FDFFFA9.22:1 · AAA
Pale Amber#FFFEFA9.2:1 · AAA
Pale Chartreuse#FCFFFA9.2:1 · AAA
Pale Gold#FEFEFB9.19:1 · AAA
Pale Lime#FBFFFA9.19:1 · AAA
Pale Gold#FEFEFA9.18:1 · AAA
Pale Yellow#FFFFEB9.17:1 · AAA
Pale Yellow#FDFEFB9.17:1 · AAA
Pale Yellow#FEFFEB9.16:1 · AAA
Pale Lemon#FDFEFA9.16:1 · AAA
Pale Chartreuse#FCFEFB9.15:1 · AAA
Pale Chartreuse#FCFEFA9.15:1 · AAA
Pale Orange#FFFDFA9.14:1 · AAA
Pale Yellow#FDFFEB9.14:1 · AAA
Pale Lime#FBFEFB9.14:1 · AAA
Pale Orange#FEFDFB9.13:1 · AAA
Pale Lime#FBFEFA9.13:1 · AAA
Pale Orange#FEFDFA9.12:1 · AAA
Pale Orange#FDFDFC9.12:1 · AAA
Pale Yellow#FFFEEB9.12:1 · AAA
Pale Lemon#FCFFEB9.12:1 · AAA
Pale Orange#FDFDFB9.11:1 · AAA
Pale Yellow#FEFEEC9.11:1 · AAA
Pale Lemon#FBFFEB9.11:1 · AAA
Pale Chartreuse#FCFDFC9.1:1 · AAA
Pale Chartreuse#FCFDFB9.1:1 · AAA
Pale Coral#FFFCFA9.09:1 · AAA
Pale Yellow#FDFEEC9.09:1 · AAA
COLOR VISION

Simulation

original#8C181C
protanopia#5A591B
deuteranopia#61691B
tritanopia#861A1A
achromatopsia#3B3B3B