#02102D

#02102D

Color Values

HEX

#02102D

RGB

2, 16, 45

HSL

220.5, 91.5%, 9.2%

HSV

220.5, 95.6%, 17.6%

CMYK

95.6%, 64.4%, 0.0%, 82.4%

OKLCH

0.1813 0.0629 260.1

Properties

Cool Dark Nearest: RAL 5013 Cobalt Blue

Color Harmonies

Complementary

#02102D

#2D1F02

Analogous

#02252D

#0A022D

#02102D

Triadic

#02102D

#2D0210

#102D02

Split Complementary

#02102D

#2D0A02

#252D02

Tetradic

#02102D

#2D0225

#2D1F02

#022D0A

Color Blindness Simulation

Original

#02102D

Protanopia

#080826

Deuteranopia

#070624

Tritanopia

#03201F

Achromatopsia

#0F0F0F

CSS Usage

background-color: #02102D;
color: #02102D;
border-color: #02102D;
Nearest Tailwind: Slate 900 #0F172A

Tailwind Shades

50
#F1F5FD
100
#DFE8FB
200
#BBD0FC
300
#8AAEFA
400
#4A82F7
500
#0B57F4
600
#0945C3
700
#07379C
800
#052B7A
900
#092258
950
#051638

Contrast Checker

Text on white

18.84:1

AA Pass AAA Pass

Text on black

1.11:1

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