#22203D

#22203D

Color Values

HEX

#22203D

RGB

34, 32, 61

HSL

244.1, 31.2%, 18.2%

HSV

244.1, 47.5%, 23.9%

CMYK

44.3%, 47.5%, 0.0%, 76.1%

OKLCH

0.2614 0.0534 285.2

Properties

Cool Dark Nearest: RAL 5013 Cobalt Blue

Color Harmonies

Complementary

#22203D

#3B3D20

Analogous

#202C3D

#30203D

#22203D

Triadic

#22203D

#3D2220

#203D22

Split Complementary

#22203D

#3D3020

#2C3D20

Tetradic

#22203D

#3D202C

#3B3D20

#203D30

Color Blindness Simulation

Original

#22203D

Protanopia

#212136

Deuteranopia

#212134

Tritanopia

#22302F

Achromatopsia

#232323

CSS Usage

background-color: #22203D;
color: #22203D;
border-color: #22203D;
Nearest Tailwind: Slate 900 #0F172A

Tailwind Shades

50
#F6F5F9
100
#E9E8F2
200
#D2D0E6
300
#B1AFD5
400
#8783BE
500
#5D58A7
600
#4B4686
700
#3C386B
800
#2F2C54
900
#25233E
950
#171627

Contrast Checker

Text on white

15.65:1

AA Pass AAA Pass

Text on black

1.34:1

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