#577984

#577984

Color Values

HEX

#577984

RGB

87, 121, 132

HSL

194,7, 20,5%, 42,9%

HSV

194,7, 34,1%, 51,8%

CMYK

34,1%, 8,3%, 0,0%, 48,2%

OKLCH

0,5543 0,0422 219,9

Properties

Cool Dark Nearest: lightskyblue 4

Color Harmonies

Complementary

#577984

#846257

Analogous

#578478

#576284

#577984

Triadic

#577984

#845779

#798457

Split Complementary

#577984

#845762

#847857

Tetradic

#577984

#785784

#846257

#628457

Color Blindness Simulation

Original

#577984

Protanopia

#666681

Deuteranopia

#646181

Tritanopia

#597F7F

Achromatopsia

#737373

CSS Usage

background-color: #577984;
color: #577984;
border-color: #577984;
Nearest Tailwind: Gray 500 #6B7280

Tailwind Shades

50
#F6F8F9
100
#EAEFF0
200
#D4DFE3
300
#B5C8CE
400
#8DABB4
500
#658D9A
600
#51717B
700
#415A62
800
#33464D
900
#283539
950
#192124

Contrast Checker

Text on white

4,69:1

AA Pass AAA Fail

Text on black

4,47:1

AA Fail 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