#575B83

#575B83

Color Values

HEX

#575B83

RGB

87, 91, 131

HSL

234.5, 20.2%, 42.7%

HSV

234.5, 33.6%, 51.4%

CMYK

33.6%, 30.5%, 0.0%, 48.6%

OKLCH

0.4844 0.0644 279.3

Properties

Cool Dark Nearest: RAL 5007 Brilliant Blue

Color Harmonies

Complementary

#575B83

#837F57

Analogous

#577183

#695783

#575B83

Triadic

#575B83

#83575B

#5B8357

Split Complementary

#575B83

#836957

#718357

Tetradic

#575B83

#835771

#837F57

#578369

Color Blindness Simulation

Original

#575B83

Protanopia

#595979

Deuteranopia

#585877

Tritanopia

#577270

Achromatopsia

#5D5D5D

CSS Usage

background-color: #575B83;
color: #575B83;
border-color: #575B83;
Nearest Tailwind: Slate 600 #475569

Tailwind Shades

50
#F6F6F9
100
#EAEBF0
200
#D4D5E3
300
#B5B8CE
400
#8E91B4
500
#666A99
600
#51557B
700
#414462
800
#33354D
900
#282939
950
#191A24

Contrast Checker

Text on white

6.5:1

AA Pass AAA Fail

Text on black

3.23:1

AA Fail AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

Feb 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026