#040589

#040589

Color Values

HEX

#040589

RGB

4, 5, 137

HSL

239.5, 94.3%, 27.6%

HSV

239.5, 97.1%, 53.7%

CMYK

97.1%, 96.4%, 0.0%, 46.3%

OKLCH

0.2902 0.1936 265.2

Properties

Cool Dark Nearest: navy

Color Harmonies

Complementary

#040589

#898804

Analogous

#044789

#450489

#040589

Triadic

#040589

#890405

#058904

Split Complementary

#040589

#894504

#478904

Tetradic

#040589

#890447

#898804

#048945

Color Blindness Simulation

Original

#040589

Protanopia

#040469

Deuteranopia

#040461

Tritanopia

#04504A

Achromatopsia

#0E0E0E

CSS Usage

background-color: #040589;
color: #040589;
border-color: #040589;
Nearest Tailwind: Violet 900 #4C1D95

Tailwind Shades

50
#F1F1FD
100
#DFDFFB
200
#BABAFD
300
#8889FC
400
#4849FA
500
#0709F8
600
#0607C6
700
#05069F
800
#04057C
900
#07085A
950
#050539

Contrast Checker

Text on white

15.13:1

AA Pass AAA Pass

Text on black

1.39:1

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