#576087

#576087

Color Values

HEX

#576087

RGB

87, 96, 135

HSL

228.8, 21.6%, 43.5%

HSV

228.8, 35.6%, 52.9%

CMYK

35.6%, 28.9%, 0.0%, 47.1%

OKLCH

0.4975 0.0634 273.9

Properties

Cool Dark Nearest: RAL 5023 Distant Blue

Color Harmonies

Complementary

#576087

#877E57

Analogous

#577887

#665787

#576087

Triadic

#576087

#875760

#608757

Split Complementary

#576087

#876657

#788757

Tetradic

#576087

#875778

#877E57

#578766

Color Blindness Simulation

Original

#576087

Protanopia

#5B5B7E

Deuteranopia

#5A5A7B

Tritanopia

#577674

Achromatopsia

#616161

CSS Usage

background-color: #576087;
color: #576087;
border-color: #576087;
Nearest Tailwind: Slate 500 #64748B

Tailwind Shades

50
#F6F6F9
100
#EAEBF0
200
#D4D6E3
300
#B5BACF
400
#8C94B5
500
#646E9B
600
#50587C
700
#404763
800
#32374E
900
#272B3A
950
#191B25

Contrast Checker

Text on white

6.13:1

AA Pass AAA Fail

Text on black

3.43:1

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