#42456C

#42456C

Color Values

HEX

#42456C

RGB

66, 69, 108

HSL

235.7, 24.1%, 34.1%

HSV

235.7, 38.9%, 42.4%

CMYK

38.9%, 36.1%, 0.0%, 57.6%

OKLCH

0.4055 0.0654 279.7

Properties

Cool Dark Nearest: RAL 5000 Violet Blue

Color Harmonies

Complementary

#42456C

#6C6942

Analogous

#425A6C

#54426C

#42456C

Triadic

#42456C

#6C4245

#456C42

Split Complementary

#42456C

#6C5442

#5A6C42

Tetradic

#42456C

#6C425A

#6C6942

#426C54

Color Blindness Simulation

Original

#42456C

Protanopia

#434363

Deuteranopia

#434360

Tritanopia

#425B59

Achromatopsia

#474747

CSS Usage

background-color: #42456C;
color: #42456C;
border-color: #42456C;
Nearest Tailwind: Slate 700 #334155

Tailwind Shades

50
#F6F6F9
100
#E9EAF1
200
#D3D4E4
300
#B3B5D1
400
#8A8DB7
500
#61659E
600
#4D517F
700
#3E4165
800
#30334F
900
#26273B
950
#181925

Contrast Checker

Text on white

9.13:1

AA Pass AAA Pass

Text on black

2.3:1

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