#425F75

#425F75

Color Values

HEX

#425F75

RGB

66, 95, 117

HSL

205.9, 27.9%, 35.9%

HSV

205.9, 43.6%, 45.9%

CMYK

43.6%, 18.8%, 0.0%, 54.1%

OKLCH

0.4718 0.0496 241.8

Properties

Cool Dark Nearest: skyblue 4

Color Harmonies

Complementary

#425F75

#755842

Analogous

#427572

#424575

#425F75

Triadic

#425F75

#75425F

#5F7542

Split Complementary

#425F75

#754245

#757242

Tetradic

#425F75

#724275

#755842

#457542

Color Blindness Simulation

Original

#425F75

Protanopia

#4F4F70

Deuteranopia

#4D4B6E

Tritanopia

#436B6B

Achromatopsia

#5A5A5A

CSS Usage

background-color: #425F75;
color: #425F75;
border-color: #425F75;
Nearest Tailwind: Slate 600 #475569

Tailwind Shades

50
#F6F8F9
100
#E9EEF1
200
#D1DDE5
300
#B1C4D3
400
#86A4BB
500
#5C84A3
600
#4A6A82
700
#3B5568
800
#2E4252
900
#24323D
950
#172026

Contrast Checker

Text on white

6.72:1

AA Pass AAA Fail

Text on black

3.13:1

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