#02181D

#02181D

Color Values

HEX

#02181D

RGB

2, 24, 29

HSL

191,1, 87,1%, 6,1%

HSV

191,1, 93,1%, 11,4%

CMYK

93,1%, 17,2%, 0,0%, 88,6%

OKLCH

0,1934 0,0309 214,1

Properties

Cool Dark Nearest: RAL 5004 Black Blue

Color Harmonies

Complementary

#02181D

#1D0702

Analogous

#021D15

#020B1D

#02181D

Triadic

#02181D

#1D0218

#181D02

Split Complementary

#02181D

#1D020B

#1D1502

Tetradic

#02181D

#15021D

#1D0702

#0B1D02

Color Blindness Simulation

Original

#02181D

Protanopia

#0C0C1C

Deuteranopia

#0A091B

Tritanopia

#031B1B

Achromatopsia

#141414

CSS Usage

background-color: #02181D;
color: #02181D;
border-color: #02181D;
Nearest Tailwind: Zinc 900 #18181B

Tailwind Shades

50
#F2FBFD
100
#E0F5FA
200
#BCEFFA
300
#8CE3F7
400
#4ED4F3
500
#10C5EF
600
#0D9EBF
700
#0B7E99
800
#086377
900
#0A4856
950
#072E37

Contrast Checker

Text on white

18,25:1

AA Pass AAA Pass

Text on black

1,15:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026