#3F403F

Onyx · Gray

Color Conversions

Generate Palette

Color Blindness Simulation

Protanopia#40403F

Deuteranopia#40403F

Tritanopia#3F4040

Achromatopsia#404040

Open Blindness Simulation

Contrast Checker

Aaon White

10.41:1Good

AAAA LgAAAAAA Lg

Aaon Black

2.02:1Fail

AAAA LgAAAAAA Lg

Open Contrast Checker

Tints

#525352

#656665

#7A7A7A

#8F8F8F

#A4A5A4

#BABBBA

#D1D1D1

#E8E8E8

Shades

#383938

#323332

#2B2C2C

#252625

#1F201F

#191A19

#131313

#0B0B0B

Tones

#464746

#4D4E4D

#545454

#5B5C5B

#626362

#696A69

#717171

#787978

Color Harmonies

complementary

#3F403F

#403F40

analogous

#40403F

#3F403F

#3F403F

#3F403F

#3F4040

triadic

#3F403F

#3F3F40

#403F3F

split complementary

#3F403F

#3F3F40

#403F3F

tetradic

#3F403F

#3F4040

#403F40

#403F3F

square

#3F403F

#3F3F40

#403F40

#403F3F

Related Colors

Iron

Jet

Carbon

Thunder

Cinder

Obsidian

Gunmetal

Charcoal