#575E89

#575E89

Color Values

HEX

#575E89

RGB

87, 94, 137

HSL

231.6, 22.3%, 43.9%

HSV

231.6, 36.5%, 53.7%

CMYK

36.5%, 31.4%, 0.0%, 46.3%

OKLCH

0.4941 0.0694 276.5

Properties

Cool Dark Nearest: RAL 5007 Brilliant Blue

Color Harmonies

Complementary

#575E89

#898257

Analogous

#577789

#695789

#575E89

Triadic

#575E89

#89575E

#5E8957

Split Complementary

#575E89

#896957

#778957

Tetradic

#575E89

#895777

#898257

#578969

Color Blindness Simulation

Original

#575E89

Protanopia

#5A5A7F

Deuteranopia

#5A597C

Tritanopia

#577675

Achromatopsia

#606060

CSS Usage

background-color: #575E89;
color: #575E89;
border-color: #575E89;
Nearest Tailwind: Slate 600 #475569

Tailwind Shades

50
#F6F6F9
100
#EAEBF1
200
#D3D6E3
300
#B4B8CF
400
#8C92B6
500
#636B9C
600
#4F567D
700
#3F4464
800
#32364E
900
#27293A
950
#181A25

Contrast Checker

Text on white

6.24:1

AA Pass AAA Fail

Text on black

3.37:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026