#57617C

#57617C

Color Values

HEX

#57617C

RGB

87, 97, 124

HSL

223.8, 17.5%, 41.4%

HSV

223.8, 29.8%, 48.6%

CMYK

29.8%, 21.8%, 0.0%, 51.4%

OKLCH

0.4946 0.0451 268.9

Properties

Cool Dark Nearest: RAL 5014 Pigeon Blue

Color Harmonies

Complementary

#57617C

#7C7257

Analogous

#57747C

#60577C

#57617C

Triadic

#57617C

#7C5761

#617C57

Split Complementary

#57617C

#7C6057

#747C57

Tetradic

#57617C

#7C5774

#7C7257

#577C60

Color Blindness Simulation

Original

#57617C

Protanopia

#5B5B75

Deuteranopia

#5B5A74

Tritanopia

#57706F

Achromatopsia

#616161

CSS Usage

background-color: #57617C;
color: #57617C;
border-color: #57617C;
Nearest Tailwind: Slate 600 #475569

Tailwind Shades

50
#F6F7F8
100
#EAECF0
200
#D5D8E2
300
#B7BDCD
400
#9099B1
500
#697596
600
#545E78
700
#434B60
800
#353B4B
900
#292D38
950
#1A1C23

Contrast Checker

Text on white

6.17:1

AA Pass AAA Fail

Text on black

3.41:1

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