#425C79

#425C79

Color Values

HEX

#425C79

RGB

66, 92, 121

HSL

211.6, 29.4%, 36.7%

HSV

211.6, 45.5%, 47.5%

CMYK

45.5%, 24.0%, 0.0%, 52.5%

OKLCH

0.4663 0.0568 251.7

Properties

Cool Dark Nearest: RAL 5023 Distant Blue

Color Harmonies

Complementary

#425C79

#795F42

Analogous

#427879

#444279

#425C79

Triadic

#425C79

#79425C

#5C7942

Split Complementary

#425C79

#794442

#787942

Tetradic

#425C79

#794278

#795F42

#427944

Color Blindness Simulation

Original

#425C79

Protanopia

#4D4D72

Deuteranopia

#4C4A70

Tritanopia

#436C6B

Achromatopsia

#595959

CSS Usage

background-color: #425C79;
color: #425C79;
border-color: #425C79;
Nearest Tailwind: Slate 600 #475569

Tailwind Shades

50
#F5F7F9
100
#E9EDF2
200
#D1DBE6
300
#B0C1D4
400
#859FBC
500
#5A7EA5
600
#486484
700
#3A506A
800
#2D3F52
900
#24303D
950
#171E27

Contrast Checker

Text on white

6.91:1

AA Pass AAA Fail

Text on black

3.04:1

AA Fail AAA Fail

Related Articles

Color Questions

What Is Pantone? The Universal Color Language

Feb 20, 2026
Color Questions

What Is Metamerism? Why Colors Look Different Under Different Lights

Feb 20, 2026
Color Questions

What Is Luminance? Brightness in Color Science

Feb 20, 2026