#425688

#425688

Color Values

HEX

#425688

RGB

66, 86, 136

HSL

222.9, 34.7%, 39.6%

HSV

222.9, 51.5%, 53.3%

CMYK

51.5%, 36.8%, 0.0%, 46.7%

OKLCH

0.4602 0.0855 266.5

Properties

Cool Dark Nearest: RAL 5007 Brilliant Blue

Color Harmonies

Complementary

#425688

#887442

Analogous

#427988

#514288

#425688

Triadic

#425688

#884256

#568842

Split Complementary

#425688

#885142

#798842

Tetradic

#425688

#884279

#887442

#428851

Color Blindness Simulation

Original

#425688

Protanopia

#4B4B7C

Deuteranopia

#4A4879

Tritanopia

#437270

Achromatopsia

#555555

CSS Usage

background-color: #425688;
color: #425688;
border-color: #425688;
Nearest Tailwind: Sky 800 #075985

Tailwind Shades

50
#F5F6FA
100
#E8EBF2
200
#CFD6E8
300
#ADB9D7
400
#8093C1
500
#536CAC
600
#435789
700
#35456E
800
#2A3656
900
#212A40
950
#151A28

Contrast Checker

Text on white

7.2:1

AA Pass AAA Pass

Text on black

2.92:1

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