#575B6F

#575B6F

Color Values

HEX

#575B6F

RGB

87, 91, 111

HSL

230.0, 12.1%, 38.8%

HSV

230.0, 21.6%, 43.5%

CMYK

21.6%, 18.0%, 0.0%, 56.5%

OKLCH

0.4752 0.0326 276.2

Properties

Cool Dark Nearest: RAL 4012 Pearl Blackberry

Color Harmonies

Complementary

#575B6F

#6F6B57

Analogous

#57676F

#5F576F

#575B6F

Triadic

#575B6F

#6F575B

#5B6F57

Split Complementary

#575B6F

#6F5F57

#676F57

Tetradic

#575B6F

#6F5767

#6F6B57

#576F5F

Color Blindness Simulation

Original

#575B6F

Protanopia

#59596A

Deuteranopia

#585869

Tritanopia

#576666

Achromatopsia

#5C5C5C

CSS Usage

background-color: #575B6F;
color: #575B6F;
border-color: #575B6F;
Nearest Tailwind: Slate 600 #475569

Tailwind Shades

50
#F7F7F8
100
#EBECEF
200
#D7D8E0
300
#BABDC9
400
#9599AC
500
#70758F
600
#5A5E72
700
#484B5B
800
#383B47
900
#2B2D36
950
#1B1C22

Contrast Checker

Text on white

6.71:1

AA Pass AAA Fail

Text on black

3.13:1

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