#577C7F

#577C7F

Color Values

HEX

#577C7F

RGB

87, 124, 127

HSL

184.5, 18.7%, 42.0%

HSV

184.5, 31.5%, 49.8%

CMYK

31.5%, 2.4%, 0.0%, 50.2%

OKLCH

0.5597 0.0418 202.4

Properties

Cool Light Nearest: cadetblue 4

Color Harmonies

Complementary

#577C7F

#7F5A57

Analogous

#577F6E

#57687F

#577C7F

Triadic

#577C7F

#7F577C

#7C7F57

Split Complementary

#577C7F

#7F5768

#7F6E57

Tetradic

#577C7F

#6E577F

#7F5A57

#687F57

Color Blindness Simulation

Original

#577C7F

Protanopia

#67677E

Deuteranopia

#65627E

Tritanopia

#597E7E

Achromatopsia

#747474

CSS Usage

background-color: #577C7F;
color: #577C7F;
border-color: #577C7F;
Nearest Tailwind: Gray 500 #6B7280

Tailwind Shades

50
#F6F8F9
100
#EAF0F0
200
#D5E1E2
300
#B6CCCD
400
#8FB0B2
500
#689497
600
#537679
700
#425F61
800
#344A4C
900
#283739
950
#192324

Contrast Checker

Text on white

4.57:1

AA Pass AAA Fail

Text on black

4.59:1

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