#04059D

#04059D

Color Values

HEX

#04059D

RGB

4, 5, 157

HSL

239.6, 95.0%, 31.6%

HSV

239.6, 97.5%, 61.6%

CMYK

97.5%, 96.8%, 0.0%, 38.4%

OKLCH

0.319 0.2149 264.9

Properties

Cool Dark Nearest: darkblue

Color Harmonies

Complementary

#04059D

#9D9C04

Analogous

#04529D

#50049D

#04059D

Triadic

#04059D

#9D0405

#059D04

Split Complementary

#04059D

#9D5004

#529D04

Tetradic

#04059D

#9D0452

#9D9C04

#049D50

Color Blindness Simulation

Original

#04059D

Protanopia

#040478

Deuteranopia

#04046F

Tritanopia

#045B55

Achromatopsia

#101010

CSS Usage

background-color: #04059D;
color: #04059D;
border-color: #04059D;
Nearest Tailwind: Violet 800 #5B21B6

Tailwind Shades

50
#F1F1FE
100
#DFDFFC
200
#B9BAFD
300
#8888FC
400
#4748FA
500
#0608F9
600
#0506C7
700
#04059F
800
#03047C
900
#07085A
950
#040539

Contrast Checker

Text on white

13.87:1

AA Pass AAA Pass

Text on black

1.51:1

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