#577684

#577684

Color Values

HEX

#577684

RGB

87, 118, 132

HSL

198.7, 20.5%, 42.9%

HSV

198.7, 34.1%, 51.8%

CMYK

34.1%, 10.6%, 0.0%, 48.2%

OKLCH

0.5472 0.0418 227.5

Properties

Cool Dark Nearest: lightskyblue 4

Color Harmonies

Complementary

#577684

#846557

Analogous

#57847B

#575F84

#577684

Triadic

#577684

#845776

#768457

Split Complementary

#577684

#84575F

#847B57

Tetradic

#577684

#7B5784

#846557

#5F8457

Color Blindness Simulation

Original

#577684

Protanopia

#646581

Deuteranopia

#636080

Tritanopia

#597E7D

Achromatopsia

#707070

CSS Usage

background-color: #577684;
color: #577684;
border-color: #577684;
Nearest Tailwind: Slate 500 #64748B

Tailwind Shades

50
#F6F8F9
100
#EAEEF0
200
#D4DEE3
300
#B5C7CE
400
#8DA8B4
500
#65899A
600
#516E7B
700
#415862
800
#33454D
900
#283439
950
#192124

Contrast Checker

Text on white

4.85:1

AA Pass AAA Fail

Text on black

4.33:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

ม.ค. 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

ม.ค. 21, 2026
Tutorials

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

ม.ค. 18, 2026