#57749D

#57749D

Color Values

HEX

#57749D

RGB

87, 116, 157

HSL

215.1, 28.7%, 47.8%

HSV

215.1, 44.6%, 61.6%

CMYK

44.6%, 26.1%, 0.0%, 38.4%

OKLCH

0.5534 0.0727 257.1

Properties

Cool Dark Nearest: RAL 5023 Distant Blue

Color Harmonies

Complementary

#57749D

#9D8057

Analogous

#57979D

#5D579D

#57749D

Triadic

#57749D

#9D5774

#749D57

Split Complementary

#57749D

#9D5D57

#979D57

Tetradic

#57749D

#9D5797

#9D8057

#579D5D

Color Blindness Simulation

Original

#57749D

Protanopia

#646493

Deuteranopia

#626091

Tritanopia

#588B8A

Achromatopsia

#717171

CSS Usage

background-color: #57749D;
color: #57749D;
border-color: #57749D;
Nearest Tailwind: Slate 500 #64748B

Tailwind Shades

50
#F5F7F9
100
#E9ECF2
200
#D1DAE6
300
#B0BFD3
400
#869CBC
500
#5B79A4
600
#496183
700
#3A4E69
800
#2D3D52
900
#242E3D
950
#171D27

Contrast Checker

Text on white

4.78:1

AA Pass AAA Fail

Text on black

4.39:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

1월 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

1월 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

1월 18, 2026