#04142D

#04142D

Color Values

HEX

#04142D

RGB

4, 20, 45

HSL

216.6, 83.7%, 9.6%

HSV

216.6, 91.1%, 17.6%

CMYK

91.1%, 55.6%, 0.0%, 82.4%

OKLCH

0.1939 0.0555 257.8

Properties

Cool Dark Nearest: RAL 5003 Sapphire Blue

Color Harmonies

Complementary

#04142D

#2D1D04

Analogous

#04282D

#08042D

#04142D

Triadic

#04142D

#2D0414

#142D04

Split Complementary

#04142D

#2D0804

#282D04

Tetradic

#04142D

#2D0428

#2D1D04

#042D08

Color Blindness Simulation

Original

#04142D

Protanopia

#0B0B27

Deuteranopia

#0A0926

Tritanopia

#052221

Achromatopsia

#121212

CSS Usage

background-color: #04142D;
color: #04142D;
border-color: #04142D;
Nearest Tailwind: Slate 900 #0F172A

Tailwind Shades

50
#F2F6FD
100
#E0EAFA
200
#BDD5F9
300
#8FB7F5
400
#528FF0
500
#1568EA
600
#1153BB
700
#0D4396
800
#0A3475
900
#0C2855
950
#081A36

Contrast Checker

Text on white

18.37:1

AA Pass AAA Pass

Text on black

1.14:1

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