#425366

#425366

Color Values

HEX

#425366

RGB

66, 83, 102

HSL

211,7, 21,4%, 32,9%

HSV

211,7, 35,3%, 40,0%

CMYK

35,3%, 18,6%, 0,0%, 60,0%

OKLCH

0,4356 0,0381 251,5

Properties

Cool Dark Nearest: RAL 7015 Slate Grey

Color Harmonies

Complementary

#425366

#665542

Analogous

#426566

#434266

#425366

Triadic

#425366

#664253

#536642

Split Complementary

#425366

#664342

#656642

Tetradic

#425366

#664265

#665542

#426643

Color Blindness Simulation

Original

#425366

Protanopia

#494A61

Deuteranopia

#484760

Tritanopia

#435E5D

Achromatopsia

#515151

CSS Usage

background-color: #425366;
color: #425366;
border-color: #425366;
Nearest Tailwind: Slate 600 #475569

Tailwind Shades

50
#F6F7F9
100
#EAEDF0
200
#D4DBE3
300
#B5C1CF
400
#8CA0B5
500
#647E9B
600
#50657C
700
#405163
800
#323F4D
900
#27303A
950
#191E24

Contrast Checker

Text on white

7,89:1

AA Pass AAA Pass

Text on black

2,66:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026