#57798F

#57798F

Color Values

HEX

#57798F

RGB

87, 121, 143

HSL

203.6, 24.3%, 45.1%

HSV

203.6, 39.2%, 56.1%

CMYK

39.2%, 15.4%, 0.0%, 43.9%

OKLCH

0.5587 0.0517 237.3

Properties

Cool Dark Nearest: lightskyblue 4

Color Harmonies

Complementary

#57798F

#8F6D57

Analogous

#578F89

#575D8F

#57798F

Triadic

#57798F

#8F5779

#798F57

Split Complementary

#57798F

#8F575D

#8F8957

Tetradic

#57798F

#89578F

#8F6D57

#5D8F57

Color Blindness Simulation

Original

#57798F

Protanopia

#66668A

Deuteranopia

#646188

Tritanopia

#598585

Achromatopsia

#737373

CSS Usage

background-color: #57798F;
color: #57798F;
border-color: #57798F;
Nearest Tailwind: Slate 500 #64748B

Tailwind Shades

50
#F6F8F9
100
#E9EEF1
200
#D3DDE4
300
#B3C5D1
400
#8AA6B8
500
#61869E
600
#4D6B7F
700
#3E5665
800
#30434F
900
#26333B
950
#182025

Contrast Checker

Text on white

4.63:1

AA Pass AAA Fail

Text on black

4.54:1

AA Pass AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026