#181731

#181731

Color Values

HEX

#181731

RGB

24, 23, 49

HSL

242.3, 36.1%, 14.1%

HSV

242.3, 53.1%, 19.2%

CMYK

51.0%, 53.1%, 0.0%, 80.8%

OKLCH

0.221 0.0499 283.3

Properties

Cool Dark Nearest: RAL 5013 Cobalt Blue

Color Harmonies

Complementary

#181731

#303117

Analogous

#172331

#251731

#181731

Triadic

#181731

#311817

#173118

Split Complementary

#181731

#312517

#233117

Tetradic

#181731

#311723

#303117

#173125

Color Blindness Simulation

Original

#181731

Protanopia

#18182B

Deuteranopia

#181829

Tritanopia

#182625

Achromatopsia

#191919

CSS Usage

background-color: #181731;
color: #181731;
border-color: #181731;
Nearest Tailwind: Slate 900 #0F172A

Tailwind Shades

50
#F5F5FA
100
#E8E8F3
200
#CFCEE8
300
#ADACD8
400
#817FC3
500
#5551AE
600
#44418B
700
#36346F
800
#2B2957
900
#222140
950
#151529

Contrast Checker

Text on white

17.42:1

AA Pass AAA Pass

Text on black

1.21:1

AA Fail AAA Fail

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