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
#ef1a41
#EF1A41Custom · tone · resolved by hex
120ranked matches
4.2908white contrast
4.8942black contrast
CIEDE2000
Lower ΔE = closerClosest colors
Vivid Crimson
#F00F40Crimson · toneΔE00 0.454Vivid Crimson#F12245Crimson · toneΔE00 1.005Vivid Crimson#F00F3CCrimson · toneΔE00 1.011Vivid Crimson#F12241Crimson · toneΔE00 1.072Vivid Crimson#F00F44Crimson · toneΔE00 1.219Vivid Crimson#E82C45Crimson · toneΔE00 1.278Vivid Red#E82C42Red · toneΔE00 1.319Vivid Crimson#F12248Crimson · toneΔE00 1.529Vivid Crimson#F1223ECrimson · toneΔE00 1.627Vivid Crimson#E82C48Crimson · toneΔE00 1.694Vivid Red#E82C3FRed · toneΔE00 1.775Pure Crimson#FA0542Crimson · toneΔE00 1.841Vivid Crimson#F00F38Crimson · toneΔE00 1.96Vivid Crimson#F00F47Crimson · toneΔE00 1.963Vivid Crimson#E6193FCrimson · toneΔE00 1.975Pure Crimson#FA053ECrimson · toneΔE00 2.029Vivid Crimson#E6193CCrimson · toneΔE00 2.058Pure Crimson#FA0546Crimson · toneΔE00 2.151Vivid Crimson#E61942Crimson · toneΔE00 2.2Vivid Red#F1223BRed · toneΔE00 2.301Pure Crimson#FA1942Crimson · toneΔE00 2.308Pure Crimson#FA1946Crimson · toneΔE00 2.32Vivid Crimson#E82C4BCrimson · toneΔE00 2.338Vivid Crimson#F1224CCrimson · toneΔE00 2.462Pure Crimson#FA193FCrimson · toneΔE00 2.566Vivid Crimson#E61938Crimson · toneΔE00 2.569Pure Crimson#FA053ACrimson · toneΔE00 2.594Vivid Red#E82C3BRed · toneΔE00 2.643Vivid Crimson#F00F35Crimson · toneΔE00 2.683Shade Crimson#E6053DCrimson · shadeΔE00 2.683Pure Crimson#FA194ACrimson · toneΔE00 2.737Shade Crimson#E60539Crimson · shadeΔE00 2.746Vivid Red#DE3546Red · toneΔE00 2.798Pure Crimson#FA054ACrimson · toneΔE00 2.808Vivid Red#DE3543Red · toneΔE00 2.811Vivid Crimson#E61946Crimson · toneΔE00 2.848Vivid Red#DE3541Red · toneΔE00 2.96Vivid Crimson#F00F4BCrimson · toneΔE00 2.986Shade Crimson#E60541Crimson · shadeΔE00 3.01Vivid Red#DE3549Red · toneΔE00 3.041Vivid Crimson#E82C4ECrimson · toneΔE00 3.071Vivid Crimson#E61935Crimson · toneΔE00 3.12Pure Crimson#FA193BCrimson · toneΔE00 3.149Shade Crimson#E60535Crimson · shadeΔE00 3.161Vivid Crimson#F1224FCrimson · toneΔE00 3.214Vivid Red#F12237Red · toneΔE00 3.241Pure Crimson#FA0536Crimson · toneΔE00 3.334Vivid Red#DE353ERed · toneΔE00 3.352Vivid Red#E82C38Red · toneΔE00 3.354Pure Crimson#FA194ECrimson · toneΔE00 3.418Vivid Crimson#E61949Crimson · toneΔE00 3.478Vivid Crimson#DE354CCrimson · toneΔE00 3.489Shade Crimson#E60532Crimson · shadeΔE00 3.625Shade Crimson#E60545Crimson · shadeΔE00 3.63Vivid Crimson#F00F31Crimson · toneΔE00 3.634Vivid Crimson#DB243FCrimson · toneΔE00 3.805Vivid Crimson#DB243CCrimson · toneΔE00 3.831Vivid Crimson#E82C51Crimson · toneΔE00 3.843Pure Crimson#FA054FCrimson · toneΔE00 3.853Pure Crimson#FA1937Crimson · toneΔE00 3.878Vivid Red#DE353BRed · toneΔE00 3.883Vivid Red#F12234Red · toneΔE00 3.948Vivid Red#E61931Red · toneΔE00 3.952Vivid Crimson#DB2442Crimson · toneΔE00 3.96Vivid Crimson#F00F4FCrimson · toneΔE00 4.02Pure Crimson#FA1951Crimson · toneΔE00 4.026Vivid Red#DB2439Red · toneΔE00 4.031Vivid Crimson#DE354FCrimson · toneΔE00 4.076Vivid Red#E82C35Red · toneΔE00 4.078Pure Crimson#FA0532Crimson · toneΔE00 4.138Vivid Crimson#E6194CCrimson · toneΔE00 4.171Shade Crimson#E60548Crimson · shadeΔE00 4.213Vivid Red#F33F4ERed · toneΔE00 4.234Vivid Crimson#F12253Crimson · toneΔE00 4.24Vivid Crimson#DB2445Crimson · toneΔE00 4.281Vivid Red#F33F4BRed · toneΔE00 4.294Vivid Red#F33F51Red · toneΔE00 4.332Shade Crimson#DD0E3BCrimson · shadeΔE00 4.34Shade Crimson#E6052ECrimson · shadeΔE00 4.353Vivid Red#DB2436Red · toneΔE00 4.374Classic Red#D53F46Red · toneΔE00 4.399Shade Crimson#DD0E37Crimson · shadeΔE00 4.402Classic Red#D53F49Red · toneΔE00 4.408Shade Crimson#DD0E3ECrimson · shadeΔE00 4.468Vivid Red#DE3538Red · toneΔE00 4.497Classic Red#D53F44Red · toneΔE00 4.498Vivid Red#F33F48Red · toneΔE00 4.502Vivid Crimson#DE3551Crimson · toneΔE00 4.518Classic Red#D53F4BRed · toneΔE00 4.518Pure Red#FB374BRed · toneΔE00 4.526Pure Red#FB374ERed · toneΔE00 4.537Vivid Red#EB4750Red · toneΔE00 4.559Vivid Crimson#F00F2DCrimson · toneΔE00 4.56Vivid Red#F33F54Red · toneΔE00 4.581Vivid Red#EB4752Red · toneΔE00 4.602Vivid Red#E6192ERed · toneΔE00 4.604Shade Crimson#DD0E34Crimson · shadeΔE00 4.61Vivid Red#EB474DRed · toneΔE00 4.63Pure Red#FA1933Red · toneΔE00 4.667Pure Crimson#FB3751Crimson · toneΔE00 4.685Pure Red#FB3747Red · toneΔE00 4.715Vivid Crimson#DB2448Crimson · toneΔE00 4.733Pure Crimson#FA0553Crimson · toneΔE00 4.765Classic Red#D53F41Red · toneΔE00 4.785Vivid Red#EB4755Red · toneΔE00 4.798Vivid Red#E82C32Red · toneΔE00 4.799Vivid Red#DB2433Red · toneΔE00 4.824Classic Red#D53F4ERed · toneΔE00 4.827Vivid Red#F33F45Red · toneΔE00 4.835Shade Crimson#DD0E42Crimson · shadeΔE00 4.853Vivid Red#EB474ARed · toneΔE00 4.853Vivid Red#F12230Red · toneΔE00 4.877Vivid Crimson#E82C55Crimson · toneΔE00 4.898Pure Crimson#FA1955Crimson · toneΔE00 4.906Pure Crimson#FB3754Crimson · toneΔE00 4.957Pure Crimson#FA052ECrimson · toneΔE00 4.958Vivid Crimson#F33F57Crimson · toneΔE00 4.958Pure Red#FB3744Red · toneΔE00 4.992Vivid Crimson#F12256Crimson · toneΔE00 5.017Classic Red#D53F3FRed · toneΔE00 5.054
RELATIONSHIP
Lighter
Classic Crimson
#DA5870Vivid Crimson#E2506AVivid Crimson#EB4765Vivid Crimson#F33F60Pure Crimson#FB375BVivid Crimson#E2506DClassic Crimson#DA586DVivid Crimson#EB4768Vivid Crimson#E25068Vivid Crimson#F33F63Vivid Crimson#EB4763Pure Crimson#FB375EVivid Crimson#F33F5DPure Crimson#FB3758Classic Crimson#DA5872Classic Crimson#DA5874Vivid Crimson#E2506FVivid Crimson#EB476BVivid Crimson#F33F66Pure Crimson#FB3762Classic Crimson#DA586BVivid Crimson#E25066Vivid Crimson#EB4760Vivid Crimson#F33F5APure Crimson#FB3754Pure Crimson#FB3765Classic Crimson#DA5869Vivid Crimson#E25063Vivid Crimson#EB475DVivid Crimson#F33F57Pure Crimson#FB3751Classic Crimson#DA5876Vivid Crimson#E25072Vivid Crimson#EB476DVivid Crimson#F33F69Classic Crimson#DA5878
RELATIONSHIP
Darker
Shade Crimson
#C02A46Shade Crimson#CA2140Shade Crimson#D3173AShade Crimson#DD0E34Shade Crimson#E6052EShade Crimson#C02A43Shade Crimson#D3173DShade Crimson#CA213DShade Crimson#DD0E37Shade Crimson#D31737Shade Crimson#E60532Shade Crimson#DD0E30Shade Crimson#E6052AShade Crimson#C02A48Shade Crimson#CA2143Shade Crimson#C02A4BShade Crimson#CA2145Shade Crimson#D31740Shade Crimson#DD0E3BShade Crimson#E60535Shade Crimson#C02A41Shade Crimson#CA213AShade Crimson#D31734Shade Crimson#DD0E2DShade Crimson#E60526Shade Crimson#E60539Shade Crimson#C02A3EShade Crimson#CA2137Shade Crimson#D31730Shade Crimson#DD0E2AShade Crimson#E60523Shade Crimson#C02A4DShade Crimson#CA2148Shade Crimson#D31743Shade Crimson#DD0E3EShade Crimson#C02A50
RELATIONSHIP
Warmer
Classic Red
#D12E39Classic Red#D53F49Vivid Red#DB2430Vivid Red#DE3541Vivid Red#E61927Vivid Red#E82C38Vivid Red#F00F1EVivid Red#F12230Pure Red#FA0515Pure Red#FA1928Shade Red#C02A34Shade Red#CA212CShade Red#D31724Shade Red#DD0E1CShade Red#E60514Classic Red#DA5860Vivid Red#E25059Vivid Red#EB4752Vivid Red#F33F4BPure Red#FB3744Shade Red#A7252DShade Red#AF1D26Shade Red#B8141FShade Red#C00C18Shade Red#C80411Tint Red#E07178Tint Red#E76A72Tint Red#EE636CTint Red#F55C66Tint Red#FC5560Dark Red#8E1F27Rich Red#951821Rich Red#9C111BRich Red#A30A15Rich Red#AA030FTint Red#E58A90
RELATIONSHIP
Cooler
Classic Crimson
#D12E5FClassic Crimson#D53F6CVivid Crimson#DB245BVivid Crimson#DE3568Vivid Crimson#E61957Vivid Crimson#E82C64Vivid Crimson#F00F53Vivid Crimson#F12260Pure Crimson#FA054FPure Crimson#FA195DShade Crimson#C02A57Shade Crimson#CA2154Shade Crimson#D31750Shade Crimson#DD0E4CShade Crimson#E60548Classic Crimson#DA587FVivid Crimson#E2507CVivid Crimson#EB4778Vivid Crimson#F33F75Pure Crimson#FB3772Shade Crimson#A7254CShade Crimson#AF1D49Shade Crimson#B81445Shade Crimson#C00C42Shade Crimson#C8043FTint Crimson#E07192Tint Crimson#E76A8FTint Crimson#EE638DTint Crimson#F55C8ATint Crimson#FC5587Dark Crimson#8E1F41Rich Crimson#95183ERich Crimson#9C113BRich Crimson#A30A38Rich Crimson#AA0335Tint Crimson#E58AA5
RELATIONSHIP
Tints
Tint Crimson
#E07185Tint Crimson#E76A81Tint Crimson#EE637CTint Crimson#F55C78Tint Crimson#FC5574Tint Crimson#E58A9BTint Crimson#EB8497Tint Crimson#F17E93Tint Crimson#F67990Tint Crimson#FC738CLight Crimson#EBA3B0Light Crimson#EF9FADLight Crimson#F49AAALight Crimson#F896A8Light Crimson#FD91A5Light Crimson#F0BCC6Light Crimson#F4B9C4Light Crimson#F7B6C2Light Crimson#FAB2BFLight Crimson#FDAFBDLight Crimson#F6D5DBLight Crimson#FCCFD7Light Crimson#FECDD6Tint Crimson#E76A83Tint Crimson#E07183Tint Crimson#EE637FTint Crimson#E76A7FTint Crimson#F55C7BTint Crimson#EE637ATint Crimson#FC5576Tint Crimson#F55C75Tint Crimson#FC5571Tint Crimson#E07187Tint Crimson#EB8499Tint Crimson#E58A99Tint Crimson#F17E95
RELATIONSHIP
Tones
Classic Crimson
#D12E4CClassic Crimson#D53F5AVivid Crimson#DB2445Vivid Crimson#DE3554Vivid Crimson#E6193FVivid Crimson#E82C4EVivid Crimson#F00F38Vivid Crimson#F12248Pure Crimson#FA0532Pure Crimson#FA1942Classic Crimson#DA5870Vivid Crimson#E2506AVivid Crimson#EB4765Vivid Crimson#F33F60Pure Crimson#FB375BVivid Crimson#DE3557Classic Crimson#D12E49Classic Crimson#D53F58Vivid Crimson#E61942Vivid Crimson#E82C51Vivid Crimson#DB2442Vivid Crimson#DE3551Vivid Crimson#F00F3CVivid Crimson#F1224CVivid Crimson#E6193CVivid Crimson#E82C4BPure Crimson#FA0536Pure Crimson#FA1946Vivid Crimson#F00F35Vivid Crimson#F12245Pure Crimson#FA052EPure Crimson#FA193FClassic Crimson#D12E4FClassic Crimson#D53F5DVivid Crimson#DB2448Vivid Crimson#E2506D
RELATIONSHIP
Shades
Shade Crimson
#C02A46Shade Crimson#CA2140Shade Crimson#D3173AShade Crimson#DD0E34Shade Crimson#E6052EShade Crimson#A7253DShade Crimson#AF1D37Shade Crimson#B81432Shade Crimson#C00C2DShade Crimson#C80428Dark Crimson#8E1F34Rich Crimson#95182FRich Crimson#9C112BRich Crimson#A30A26Rich Crimson#AA0322Dark Crimson#751A2ARich Crimson#7B1427Rich Crimson#810E23Rich Crimson#860920Rich Crimson#8C031CDark Crimson#5C1421Dark Crimson#60101FDark Crimson#650B1CDark Crimson#690719Dark Crimson#6E0216Dark Crimson#430F18Dark Crimson#460B16Dark Crimson#490814Dark Crimson#4D0512Dark Crimson#500210Deep Crimson#30080FDeep Crimson#32060EDeep Crimson#35030CDeep Crimson#37010BDeep Crimson#1A0408Shade Crimson#C02A43
COLOR THEORY
Harmonies
ACCESSIBILITY
WCAG combinations
Deep Red
#1E01014.62:1 · AADeep Red
#1D02024.61:1 · AADeep Red
#1A04044.6:1 · AADeep Red
#1C03034.6:1 · AADeep Red
#1E02014.6:1 · AADeep Red
#1A05044.59:1 · AADeep Red
#1D03024.59:1 · AADeep Red
#1C04034.58:1 · AADeep Red
#1E03014.58:1 · AADeep Red
#1906064.57:1 · AADeep Red
#1A06044.57:1 · AADeep Red
#1D04024.57:1 · AADeep Red
#1807074.56:1 · AADeep Red
#1907064.56:1 · AADeep Red
#1C05034.56:1 · AADeep Scarlet
#1E04014.56:1 · AADeep Red
#1509094.55:1 · AADeep Red
#1708084.55:1 · AADeep Red
#1808074.55:1 · AADeep Scarlet
#1C06034.55:1 · AADeep Scarlet
#1D05024.55:1 · AADeep Scarlet
#1A07044.55:1 · AADeep Red
#140A0A4.54:1 · AADeep Red
#1709084.54:1 · AADeep Scarlet
#1908064.54:1 · AADeep Scarlet
#1E05014.54:1 · AADeep Scarlet
#1D06024.54:1 · AADeep Red
#150A094.53:1 · AADeep Scarlet
#1809074.53:1 · AADeep Scarlet
#1A08044.53:1 · AACOLOR VISION
Simulation
original
#EF1A41protanopia
#939138deuteranopia
#9FAF35tritanopia
#E4302Eachromatopsia
#5E5E5E