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

#21211c

#21211C

Custom · shade · resolved by hex

120ranked matches

16.1666white contrast

1.299black contrast

CIEDE2000

Closest colors

Lower ΔE = closer

Deep Gold#1E1E1AGold · shadeΔE00 1.113 Deep Lemon#1D1E1ALemon · shadeΔE00 1.296 Deep Chartreuse#1C1E1AChartreuse · shadeΔE00 1.752 Deep Gold#211F18Gold · shadeΔE00 1.806 Deep Gold#212018Gold · shadeΔE00 1.888 Deep Amber#1E1D1AAmber · shadeΔE00 2.001 Deep Amber#211E18Amber · shadeΔE00 2.293 Deep Lime#1B1E1ALime · shadeΔE00 2.302 Deep Yellow#212118Yellow · shadeΔE00 2.423 Deep Yellow#202118Yellow · shadeΔE00 2.631 Deep Green#1A1E1AGreen · shadeΔE00 2.875 Deep Lemon#1F2118Lemon · shadeΔE00 2.968 Deep Coral#1E1C1ACoral · shadeΔE00 3.127 Deep Orange#211D18Orange · shadeΔE00 3.135 Dark Gold#2C2B26Gold · shadeΔE00 3.299 Deep Lemon#1E2118Lemon · shadeΔE00 3.385 Dark Amber#2C2A26Amber · shadeΔE00 3.459 Dark Gold#2C2C26Gold · shadeΔE00 3.485 Dark Lemon#2B2C26Lemon · shadeΔE00 3.502 Dark Lemon#2A2C26Lemon · shadeΔE00 3.635 Deep Amber#231F15Amber · shadeΔE00 3.744 Deep Gold#232015Gold · shadeΔE00 3.769 Deep Chartreuse#1D2118Chartreuse · shadeΔE00 3.847 Dark Chartreuse#292C26Chartreuse · shadeΔE00 3.861 Dark Orange#2C2926Orange · shadeΔE00 3.963 Deep Amber#231E15Amber · shadeΔE00 3.988 Deep Gold#232115Gold · shadeΔE00 4.032 Deep Orange#211C18Orange · shadeΔE00 4.135 Dark Lime#282C26Lime · shadeΔE00 4.157 Deep Yellow#13130CYellow · shadeΔE00 4.279 Deep Yellow#14140AYellow · shadeΔE00 4.325 Deep Chartreuse#1C2118Chartreuse · shadeΔE00 4.33 Deep Scarlet#1E1B1AScarlet · shadeΔE00 4.335 Deep Gold#14130AGold · shadeΔE00 4.345 Deep Gold#151409Gold · shadeΔE00 4.381 Deep Yellow#12130CYellow · shadeΔE00 4.387 Deep Gold#151309Gold · shadeΔE00 4.445 Deep Gold#232215Gold · shadeΔE00 4.469 Deep Yellow#13140AYellow · shadeΔE00 4.471 Deep Orange#231D15Orange · shadeΔE00 4.475 Dark Lime#272C26Lime · shadeΔE00 4.501 Deep Yellow#151509Yellow · shadeΔE00 4.504 Deep Gold#13120CGold · shadeΔE00 4.51 Deep Amber#14120AAmber · shadeΔE00 4.548 Deep Lemon#11130CLemon · shadeΔE00 4.551 Deep Gold#171508Gold · shadeΔE00 4.561 Deep Yellow#12120DYellow · shadeΔE00 4.567 Dark Amber#2F2B22Amber · shadeΔE00 4.579 Deep Gold#171408Gold · shadeΔE00 4.591 Deep Yellow#11120DYellow · shadeΔE00 4.637 Dark Orange#2F2A22Orange · shadeΔE00 4.667 Deep Lemon#12140ALemon · shadeΔE00 4.67 Deep Yellow#141509Yellow · shadeΔE00 4.671 Deep Amber#151209Amber · shadeΔE00 4.687 Dark Amber#2F2C22Amber · shadeΔE00 4.713 Dark Coral#2C2826Coral · shadeΔE00 4.713 Deep Yellow#171608Yellow · shadeΔE00 4.72 Deep Chartreuse#10130CChartreuse · shadeΔE00 4.756 Deep Lemon#10120DLemon · shadeΔE00 4.763 Deep Gold#181507Gold · shadeΔE00 4.796 Deep Amber#171308Amber · shadeΔE00 4.803 Deep Lime#1B2118Lime · shadeΔE00 4.82 Dark Green#262C26Green · shadeΔE00 4.877 Deep Amber#181407Amber · shadeΔE00 4.88 Deep Lemon#131509Lemon · shadeΔE00 4.887 Deep Gold#181607Gold · shadeΔE00 4.894 Deep Amber#13110CAmber · shadeΔE00 4.902 Deep Lemon#11140ALemon · shadeΔE00 4.903 Deep Amber#14110AAmber · shadeΔE00 4.909 Deep Chartreuse#0F120DChartreuse · shadeΔE00 4.929 Deep Amber#12110DAmber · shadeΔE00 4.931 Dark Orange#2F2922Orange · shadeΔE00 4.978 Deep Chartreuse#0F130CChartreuse · shadeΔE00 4.987 Deep Yellow#232315Yellow · shadeΔE00 5.013 Dark Gold#2F2D22Gold · shadeΔE00 5.033 Deep Yellow#171708Yellow · shadeΔE00 5.049 Deep Yellow#11110EYellow · shadeΔE00 5.056 Deep Amber#151109Amber · shadeΔE00 5.077 Deep Yellow#10110EYellow · shadeΔE00 5.09 Deep Gold#191506Gold · shadeΔE00 5.102 Deep Lime#0E120DLime · shadeΔE00 5.123 Deep Amber#181307Amber · shadeΔE00 5.131 Deep Lemon#121509Lemon · shadeΔE00 5.135 Deep Gold#191606Gold · shadeΔE00 5.138 Deep Yellow#222315Yellow · shadeΔE00 5.144 Deep Orange#231C15Orange · shadeΔE00 5.144 Deep Amber#252013Amber · shadeΔE00 5.146 Deep Chartreuse#10140AChartreuse · shadeΔE00 5.159 Deep Yellow#181707Yellow · shadeΔE00 5.163 Deep Amber#171208Amber · shadeΔE00 5.169 Deep Chartreuse#0F110EChartreuse · shadeΔE00 5.175 Deep Coral#211B18Coral · shadeΔE00 5.196 Deep Amber#251F13Amber · shadeΔE00 5.225 Deep Lime#0E130CLime · shadeΔE00 5.232 Deep Amber#191406Amber · shadeΔE00 5.235 Deep Yellow#161708Yellow · shadeΔE00 5.236 Deep Amber#252113Amber · shadeΔE00 5.242 Deep Lime#0E110ELime · shadeΔE00 5.299 Deep Lime#1A2118Lime · shadeΔE00 5.31 Deep Green#0D120DGreen · shadeΔE00 5.334 Deep Lemon#212315Lemon · shadeΔE00 5.342 Deep Gold#191706Gold · shadeΔE00 5.342 Deep Orange#14100AOrange · shadeΔE00 5.39 Deep Chartreuse#111509Chartreuse · shadeΔE00 5.403 Deep Orange#13100COrange · shadeΔE00 5.418 Deep Orange#12100DOrange · shadeΔE00 5.425 Deep Chartreuse#0F140AChartreuse · shadeΔE00 5.426 Deep Yellow#151708Yellow · shadeΔE00 5.467 Dark Coral#2F2822Coral · shadeΔE00 5.48 Deep Orange#251E13Orange · shadeΔE00 5.484 Deep Lime#0D130CLime · shadeΔE00 5.484 Dark Gold#2F2E22Gold · shadeΔE00 5.487 Deep Gold#252213Gold · shadeΔE00 5.489 Deep Amber#191306Amber · shadeΔE00 5.519 Deep Amber#181207Amber · shadeΔE00 5.519 Deep Orange#11100EOrange · shadeΔE00 5.524 Deep Orange#151009Orange · shadeΔE00 5.574 Deep Yellow#181807Yellow · shadeΔE00 5.577 Dark Scarlet#2C2726Scarlet · shadeΔE00 5.591 Deep Lemon#202315Lemon · shadeΔE00 5.595

RELATIONSHIP

Darker

Deep Yellow#11110EDeep Yellow#10110EDeep Yellow#12120DDeep Yellow#13130CDeep Yellow#14140ADeep Yellow#11120DDeep Yellow#12130CDeep Yellow#13140ADeep Gold#14130ADeep Lemon#12140ADeep Gold#13120CDeep Lemon#11130C

COLOR THEORY

Harmonies

monochromatic

#21211C #000000 #000000 #424238 #636354

complementary

analogous

#211F1C #1F211C

triadic

#1C2121 #211C21

tetradic

#1C211F #1C1C21 #211C1F

splitComplementary

#1C1F21 #1F1C21

ACCESSIBILITY

WCAG combinations

Pale Yellow#FFFFFA16.12:1 · AAA

Pale Yellow#FEFFFA16.09:1 · AAA

Pale Lemon#FDFFFA16.06:1 · AAA

Pale Chartreuse#FCFFFA16.03:1 · AAA

Pale Amber#FFFEFA16.02:1 · AAA

Pale Gold#FEFEFB16:1 · AAA

Pale Lime#FBFFFA16:1 · AAA

Pale Gold#FEFEFA15.99:1 · AAA

Pale Yellow#FFFFEB15.98:1 · AAA

Pale Yellow#FDFEFB15.97:1 · AAA

Pale Lemon#FDFEFA15.96:1 · AAA

Pale Yellow#FEFFEB15.95:1 · AAA

Pale Chartreuse#FCFEFB15.94:1 · AAA

Pale Chartreuse#FCFEFA15.93:1 · AAA

Pale Orange#FFFDFA15.92:1 · AAA

Pale Yellow#FDFFEB15.92:1 · AAA

Pale Lime#FBFEFB15.91:1 · AAA

Pale Orange#FEFDFB15.9:1 · AAA

Pale Lime#FBFEFA15.9:1 · AAA

Pale Orange#FEFDFA15.89:1 · AAA

Pale Lemon#FCFFEB15.89:1 · AAA

Pale Orange#FDFDFC15.88:1 · AAA

Pale Yellow#FFFEEB15.88:1 · AAA

Pale Orange#FDFDFB15.87:1 · AAA

Pale Yellow#FEFEEC15.86:1 · AAA

Pale Lemon#FBFFEB15.86:1 · AAA

Pale Chartreuse#FCFDFC15.85:1 · AAA

Pale Chartreuse#FCFDFB15.84:1 · AAA

Pale Coral#FFFCFA15.83:1 · AAA

Pale Yellow#FDFEEC15.83:1 · AAA

COLOR VISION

Simulation

original#21211C

protanopia#21211D

deuteranopia#21211E

tritanopia#211E1E

achromatopsia#202020