#425973

#425973

Color Values

HEX

#425973

RGB

66, 89, 115

HSL

211.8, 27.1%, 35.5%

HSV

211.8, 42.6%, 45.1%

CMYK

42.6%, 22.6%, 0.0%, 54.9%

OKLCH

0.4562 0.0511 252.0

Properties

Cool Dark Nearest: RAL 5023 Distant Blue

Color Harmonies

Complementary

#425973

#735C42

Analogous

#427273

#434273

#425973

Triadic

#425973

#734259

#597342

Split Complementary

#425973

#734342

#727342

Tetradic

#425973

#734272

#735C42

#427343

Color Blindness Simulation

Original

#425973

Protanopia

#4C4C6D

Deuteranopia

#4B496B

Tritanopia

#436867

Achromatopsia

#565656

CSS Usage

background-color: #425973;
color: #425973;
border-color: #425973;
Nearest Tailwind: Slate 600 #475569

Tailwind Shades

50
#F6F7F9
100
#E9EDF1
200
#D2DBE5
300
#B1C1D2
400
#879FBA
500
#5D7DA2
600
#4A6482
700
#3B5068
800
#2E3F51
900
#25303C
950
#171E26

Contrast Checker

Text on white

7.22:1

AA Pass AAA Pass

Text on black

2.91:1

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