#02101B

#02101B

Color Values

HEX

#02101B

RGB

2, 16, 27

HSL

206,4, 86,2%, 5,7%

HSV

206,4, 92,6%, 10,6%

CMYK

92,6%, 40,7%, 0,0%, 89,4%

OKLCH

0,1656 0,0324 240,5

Properties

Cool Dark Nearest: RAL 5004 Black Blue

Color Harmonies

Complementary

#02101B

#1B0D02

Analogous

#021B1A

#02041B

#02101B

Triadic

#02101B

#1B0210

#101B02

Split Complementary

#02101B

#1B0204

#1B1A02

Tetradic

#02101B

#1A021B

#1B0D02

#041B02

Color Blindness Simulation

Original

#02101B

Protanopia

#080818

Deuteranopia

#070618

Tritanopia

#031616

Achromatopsia

#0E0E0E

CSS Usage

background-color: #02101B;
color: #02101B;
border-color: #02101B;
Nearest Tailwind: Slate 950 #020617

Tailwind Shades

50
#F2F8FD
100
#E0EFFA
200
#BDDFFA
300
#8DC8F7
400
#4FAAF2
500
#128DED
600
#0E71BE
700
#0B5A98
800
#094677
900
#0B3556
950
#072136

Contrast Checker

Text on white

19,22:1

AA Pass AAA Pass

Text on black

1,09:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026