#576996

#576996

Color Values

HEX

#576996

RGB

87, 105, 150

HSL

222.9, 26.6%, 46.5%

HSV

222.9, 42.0%, 58.8%

CMYK

42.0%, 30.0%, 0.0%, 41.2%

OKLCH

0.5251 0.0747 267.1

Properties

Cool Dark Nearest: RAL 5023 Distant Blue

Color Harmonies

Complementary

#576996

#968457

Analogous

#578996

#655796

#576996

Triadic

#576996

#965769

#699657

Split Complementary

#576996

#966557

#899657

Tetradic

#576996

#965789

#968457

#579665

Color Blindness Simulation

Original

#576996

Protanopia

#5F5F8B

Deuteranopia

#5E5C88

Tritanopia

#588381

Achromatopsia

#686868

CSS Usage

background-color: #576996;
color: #576996;
border-color: #576996;
Nearest Tailwind: Slate 500 #64748B

Tailwind Shades

50
#F6F7F9
100
#E9EBF1
200
#D2D7E5
300
#B2BBD2
400
#8896BA
500
#5E71A1
600
#4B5A81
700
#3C4867
800
#2F3851
900
#252B3C
950
#171B26

Contrast Checker

Text on white

5.43:1

AA Pass AAA Fail

Text on black

3.87:1

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