#040771

#040771

Color Values

HEX

#040771

RGB

4, 7, 113

HSL

238.3, 93.2%, 22.9%

HSV

238.3, 96.5%, 44.3%

CMYK

96.5%, 93.8%, 0.0%, 55.7%

OKLCH

0.257 0.1656 265.7

Properties

Cool Dark Nearest: navy

Color Harmonies

Complementary

#040771

#716E04

Analogous

#043D71

#370471

#040771

Triadic

#040771

#710407

#077104

Split Complementary

#040771

#713704

#3D7104

Tetradic

#040771

#71043D

#716E04

#047137

Color Blindness Simulation

Original

#040771

Protanopia

#050557

Deuteranopia

#050551

Tritanopia

#04433F

Achromatopsia

#0E0E0E

CSS Usage

background-color: #040771;
color: #040771;
border-color: #040771;
Nearest Tailwind: Violet 950 #2E1065

Tailwind Shades

50
#F1F2FD
100
#DFE0FB
200
#BABCFD
300
#898CFB
400
#494EF9
500
#090FF6
600
#070CC5
700
#060A9E
800
#04087B
900
#080A59
950
#050638

Contrast Checker

Text on white

16.48:1

AA Pass AAA Pass

Text on black

1.27:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026