#041F4F

#041F4F

Color Values

HEX

#041F4F

RGB

4, 31, 79

HSL

218.4, 90.4%, 16.3%

HSV

218.4, 94.9%, 31.0%

CMYK

94.9%, 60.8%, 0.0%, 69.0%

OKLCH

0.2544 0.0945 260.5

Properties

Cool Dark Nearest: RAL 5002 Ultramarine Blue

Color Harmonies

Complementary

#041F4F

#4F3404

Analogous

#04454F

#0F044F

#041F4F

Triadic

#041F4F

#4F041F

#1F4F04

Split Complementary

#041F4F

#4F0F04

#454F04

Tetradic

#041F4F

#4F0445

#4F3404

#044F0F

Color Blindness Simulation

Original

#041F4F

Protanopia

#101043

Deuteranopia

#0E0C41

Tritanopia

#053A38

Achromatopsia

#1D1D1D

CSS Usage

background-color: #041F4F;
color: #041F4F;
border-color: #041F4F;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F1F6FD
100
#DFE9FB
200
#BBD2FC
300
#8AB2F9
400
#4B89F6
500
#0C5FF3
600
#0A4CC2
700
#083D9B
800
#063079
900
#092558
950
#061837

Contrast Checker

Text on white

15.98:1

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