#575879

#575879

Color Values

HEX

#575879

RGB

87, 88, 121

HSL

238.2, 16.3%, 40.8%

HSV

238.2, 28.1%, 47.5%

CMYK

28.1%, 27.3%, 0.0%, 52.5%

OKLCH

0.4729 0.0531 282.8

Properties

Cool Dark Nearest: RAL 5014 Pigeon Blue

Color Harmonies

Complementary

#575879

#797857

Analogous

#576979

#675779

#575879

Triadic

#575879

#795758

#587957

Split Complementary

#575879

#796757

#697957

Tetradic

#575879

#795769

#797857

#577967

Color Blindness Simulation

Original

#575879

Protanopia

#575771

Deuteranopia

#57576F

Tritanopia

#576B69

Achromatopsia

#5A5A5A

CSS Usage

background-color: #575879;
color: #575879;
border-color: #575879;
Nearest Tailwind: Slate 600 #475569

Tailwind Shades

50
#F6F6F8
100
#EBEBF0
200
#D5D6E1
300
#B8B8CC
400
#9192B0
500
#6B6C94
600
#555677
700
#44455F
800
#35364A
900
#292A38
950
#1A1A23

Contrast Checker

Text on white

6.82:1

AA Pass AAA Fail

Text on black

3.08:1

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