#021C3F

#021C3F

Color Values

HEX

#021C3F

RGB

2, 28, 63

HSL

214.4, 93.8%, 12.7%

HSV

214.4, 96.8%, 24.7%

CMYK

96.8%, 55.6%, 0.0%, 75.3%

OKLCH

0.2309 0.0745 256.4

Properties

Cool Dark Nearest: RAL 5010 Gentian Blue

Color Harmonies

Complementary

#021C3F

#3F2502

Analogous

#023A3F

#06023F

#021C3F

Triadic

#021C3F

#3F021C

#1C3F02

Split Complementary

#021C3F

#3F0602

#3A3F02

Tetradic

#021C3F

#3F023A

#3F2502

#023F06

Color Blindness Simulation

Original

#021C3F

Protanopia

#0D0D37

Deuteranopia

#0C0A34

Tritanopia

#03302E

Achromatopsia

#191919

CSS Usage

background-color: #021C3F;
color: #021C3F;
border-color: #021C3F;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F1F6FD
100
#DFEBFB
200
#BAD6FD
300
#88B9FB
400
#4894F9
500
#086EF7
600
#0658C6
700
#05469E
800
#04377C
900
#082A59
950
#051B38

Contrast Checker

Text on white

16.93:1

AA Pass AAA Pass

Text on black

1.24:1

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