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

#21282b

#21282B

Custom · shade · resolved by hex

120ranked matches

14.9672white contrast

1.4031black contrast

CIEDE2000

Closest colors

Lower ΔE = closer

Dark Azure#222B2FAzure · shadeΔE00 1.282 Dark Azure#222A2FAzure · shadeΔE00 1.392 Dark Aqua#262A2CAqua · shadeΔE00 1.777 Dark Aqua#262B2CAqua · shadeΔE00 1.79 Dark Aqua#222C2FAqua · shadeΔE00 1.859 Dark Sky Blue#22292FSky Blue · shadeΔE00 2.101 Dark Azure#26292CAzure · shadeΔE00 2.376 Dark Teal#262C2CTeal · shadeΔE00 2.376 Dark Aqua#222D2FAqua · shadeΔE00 2.69 Deep Aqua#181F21Aqua · shadeΔE00 2.936 Dark Teal#262C2BTeal · shadeΔE00 2.984 Dark Sky Blue#22282FSky Blue · shadeΔE00 3.021 Dark Azure#1F2C33Azure · shadeΔE00 3.083 Deep Aqua#181E21Aqua · shadeΔE00 3.122 Deep Cyan#182021Cyan · shadeΔE00 3.145 Dark Azure#1F2B33Azure · shadeΔE00 3.214 Dark Azure#1F2D33Azure · shadeΔE00 3.248 Dark Sky Blue#26282CSky Blue · shadeΔE00 3.282 Deep Aqua#151F23Aqua · shadeΔE00 3.296 Deep Aqua#152023Aqua · shadeΔE00 3.408 Deep Azure#151E23Azure · shadeΔE00 3.507 Dark Cyan#222E2FCyan · shadeΔE00 3.579 Dark Azure#1F2A33Azure · shadeΔE00 3.616 Dark Mint#262C2AMint · shadeΔE00 3.622 Deep Cyan#182121Cyan · shadeΔE00 3.648 Dark Aqua#1F2E33Aqua · shadeΔE00 3.658 Deep Azure#181D21Azure · shadeΔE00 3.663 Deep Teal#1A1E1ETeal · shadeΔE00 3.756 Deep Aqua#152123Aqua · shadeΔE00 3.794 Deep Azure#132025Azure · shadeΔE00 3.815 Deep Azure#131F25Azure · shadeΔE00 3.889 Deep Aqua#1A1D1EAqua · shadeΔE00 3.924 Deep Aqua#132125Aqua · shadeΔE00 3.995 Deep Azure#151D23Azure · shadeΔE00 4.005 Dark Sky Blue#22272FSky Blue · shadeΔE00 4.012 Deep Mint#1A1E1DMint · shadeΔE00 4.175 Deep Teal#182120Teal · shadeΔE00 4.192 Dark Sky Blue#1F2933Sky Blue · shadeΔE00 4.217 Deep Azure#131E25Azure · shadeΔE00 4.218 Dark Aqua#1F2F33Aqua · shadeΔE00 4.23 Dark Blue#26272CBlue · shadeΔE00 4.317 Deep Cyan#152223Cyan · shadeΔE00 4.357 Deep Aqua#132225Aqua · shadeΔE00 4.381 Deep Azure#1A1C1EAzure · shadeΔE00 4.428 Deep Sky Blue#181C21Sky Blue · shadeΔE00 4.442 Deep Azure#112127Azure · shadeΔE00 4.449 Deep Azure#112027Azure · shadeΔE00 4.451 Dark Cyan#222F2FCyan · shadeΔE00 4.471 Dark Azure#1C2D36Azure · shadeΔE00 4.492 Dark Azure#1C2C36Azure · shadeΔE00 4.553 Dark Azure#1C2E36Azure · shadeΔE00 4.616 Deep Aqua#112227Aqua · shadeΔE00 4.647 Deep Azure#111F27Azure · shadeΔE00 4.663 Deep Sky Blue#151C23Sky Blue · shadeΔE00 4.707 Deep Sky Blue#131D25Sky Blue · shadeΔE00 4.758 Deep Teal#18211FTeal · shadeΔE00 4.769 Dark Azure#1C2B36Azure · shadeΔE00 4.797 Dark Aqua#1F3033Aqua · shadeΔE00 4.894 Dark Aqua#1C2F36Aqua · shadeΔE00 4.905 Deep Aqua#132325Aqua · shadeΔE00 4.907 Dark Teal#222F2ETeal · shadeΔE00 4.932 Dark Sky Blue#1F2833Sky Blue · shadeΔE00 4.943 Deep Aqua#112327Aqua · shadeΔE00 5.007 Deep Cyan#152323Cyan · shadeΔE00 5.017 Dark Blue#22262FBlue · shadeΔE00 5.028 Deep Azure#111E27Azure · shadeΔE00 5.068 Deep Azure#0F222AAzure · shadeΔE00 5.126 Deep Blue#1A1B1EBlue · shadeΔE00 5.19 Dark Sky Blue#1C2A36Sky Blue · shadeΔE00 5.201 Deep Azure#0F212AAzure · shadeΔE00 5.205 Deep Aqua#0F232AAqua · shadeΔE00 5.213 Dark Aqua#1C3036Aqua · shadeΔE00 5.324 Deep Mint#18211EMint · shadeΔE00 5.361 Deep Sky Blue#181B21Sky Blue · shadeΔE00 5.363 Dark Cobalt#26262CCobalt · shadeΔE00 5.384 Dark Teal#222F2DTeal · shadeΔE00 5.42 Deep Aqua#0F242AAqua · shadeΔE00 5.449 Deep Sky Blue#131C25Sky Blue · shadeΔE00 5.45 Deep Azure#0F202AAzure · shadeΔE00 5.451 Deep Aqua#112427Aqua · shadeΔE00 5.484 Deep Teal#152322Teal · shadeΔE00 5.5 Deep Cyan#132425Cyan · shadeΔE00 5.517 Deep Sky Blue#151B23Sky Blue · shadeΔE00 5.541 Dark Cyan#1F3133Cyan · shadeΔE00 5.605 Deep Sky Blue#111D27Sky Blue · shadeΔE00 5.629 Dark Sky Blue#1C2936Sky Blue · shadeΔE00 5.732 Dark Sky Blue#1F2733Sky Blue · shadeΔE00 5.744 Dark Azure#34393DAzure · shadeΔE00 5.777 Deep Aqua#0F252AAqua · shadeΔE00 5.806 Dark Aqua#1C3136Aqua · shadeΔE00 5.837 Dark Aqua#343A3DAqua · shadeΔE00 5.843 Deep Azure#0F1F2AAzure · shadeΔE00 5.848 Dark Azure#182E39Azure · shadeΔE00 5.891 Dark Sky Blue#34383DSky Blue · shadeΔE00 5.901 Dark Azure#182D39Azure · shadeΔE00 5.905 Deep Azure#0C232CAzure · shadeΔE00 5.906 Dark Teal#222F2CTeal · shadeΔE00 5.924 Deep Azure#0C222CAzure · shadeΔE00 5.929 Deep Mint#18211DMint · shadeΔE00 5.956 Dark Azure#182F39Azure · shadeΔE00 6.004 Deep Teal#152321Teal · shadeΔE00 6.006 Deep Aqua#0C242CAqua · shadeΔE00 6.015 Deep Cyan#112527Cyan · shadeΔE00 6.037 Dark Blue#22252FBlue · shadeΔE00 6.043 Dark Azure#182C39Azure · shadeΔE00 6.048 Dark Sky Blue#2F3941Sky Blue · shadeΔE00 6.06 Dark Azure#2F3A41Azure · shadeΔE00 6.088 Dark Aqua#343B3DAqua · shadeΔE00 6.088 Deep Azure#0C212CAzure · shadeΔE00 6.09 Deep Blue#1A1A1EBlue · shadeΔE00 6.122 Deep Cyan#132525Cyan · shadeΔE00 6.171 Dark Sky Blue#2F3841Sky Blue · shadeΔE00 6.185 Dark Sky Blue#34373DSky Blue · shadeΔE00 6.21 Dark Azure#183039Azure · shadeΔE00 6.233 Deep Aqua#0C252CAqua · shadeΔE00 6.242 Deep Sky Blue#131B25Sky Blue · shadeΔE00 6.245 Deep Aqua#0F262AAqua · shadeΔE00 6.253 Dark Azure#2F3B41Azure · shadeΔE00 6.265 Deep Sky Blue#111C27Sky Blue · shadeΔE00 6.304 Dark Sky Blue#182B39Sky Blue · shadeΔE00 6.315

COLOR THEORY

Harmonies

monochromatic

#21282B #000000 #070809 #3C484E #576970

complementary

analogous

#212B29 #21232B

triadic

#2B2128 #282B21

tetradic

#29212B #2B2421 #232B21

splitComplementary

#2B2123 #2B2921

ACCESSIBILITY

WCAG combinations

Pale Yellow#FFFFFA14.92:1 · AAA

Pale Yellow#FEFFFA14.89:1 · AAA

Pale Lemon#FDFFFA14.87:1 · AAA

Pale Chartreuse#FCFFFA14.84:1 · AAA

Pale Amber#FFFEFA14.83:1 · AAA

Pale Gold#FEFEFB14.81:1 · AAA

Pale Lime#FBFFFA14.81:1 · AAA

Pale Gold#FEFEFA14.8:1 · AAA

Pale Yellow#FFFFEB14.79:1 · AAA

Pale Yellow#FDFEFB14.79:1 · AAA

Pale Lemon#FDFEFA14.78:1 · AAA

Pale Yellow#FEFFEB14.77:1 · AAA

Pale Chartreuse#FCFEFB14.76:1 · AAA

Pale Chartreuse#FCFEFA14.75:1 · AAA

Pale Orange#FFFDFA14.74:1 · AAA

Pale Yellow#FDFFEB14.74:1 · AAA

Pale Lime#FBFEFB14.73:1 · AAA

Pale Orange#FEFDFB14.72:1 · AAA

Pale Lime#FBFEFA14.72:1 · AAA

Pale Orange#FEFDFA14.71:1 · AAA

Pale Orange#FDFDFC14.71:1 · AAA

Pale Lemon#FCFFEB14.71:1 · AAA

Pale Orange#FDFDFB14.7:1 · AAA

Pale Yellow#FFFEEB14.7:1 · AAA

Pale Lemon#FBFFEB14.69:1 · AAA

Pale Yellow#FEFEEC14.68:1 · AAA

Pale Chartreuse#FCFDFC14.68:1 · AAA

Pale Chartreuse#FCFDFB14.67:1 · AAA

Pale Yellow#FDFEEC14.66:1 · AAA

Pale Lemon#FAFFEB14.66:1 · AAA

COLOR VISION

Simulation

original#21282B

protanopia#24242A

deuteranopia#24232A

tritanopia#212A2A

achromatopsia#262626