#002243

#002243

Color Values

HEX

#002243

RGB

0, 34, 67

HSL

209.6, 100.0%, 13.1%

HSV

209.6, 100.0%, 26.3%

CMYK

100.0%, 49.3%, 0.0%, 73.7%

OKLCH

0.2498 0.0733 251.3

Properties

Cool Dark Nearest: RAL 5010 Gentian Blue

Color Harmonies

Complementary

#002243

#432100

Analogous

#004342

#000043

#002243

Triadic

#002243

#430022

#224300

Split Complementary

#002243

#430000

#434200

Tetradic

#002243

#420043

#432100

#004300

Color Blindness Simulation

Original

#002243

Protanopia

#0F0F3B

Deuteranopia

#0D0A39

Tritanopia

#023533

Achromatopsia

#1D1D1D

CSS Usage

background-color: #002243;
color: #002243;
border-color: #002243;
Nearest Tailwind: Sky 950 #082F49

Tailwind Shades

50
#F1F7FE
100
#DEEDFC
200
#B8DCFF
300
#85C3FF
400
#42A2FF
500
#0081FF
600
#0067CC
700
#0053A3
800
#004180
900
#05315C
950
#031F3A

Contrast Checker

Text on white

16.03:1

AA Pass AAA Pass

Text on black

1.31:1

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