#577582

#577582

Color Values

HEX

#577582

RGB

87, 117, 130

HSL

198.1, 19.8%, 42.5%

HSV

198.1, 33.1%, 51.0%

CMYK

33.1%, 10.0%, 0.0%, 49.0%

OKLCH

0.544 0.0401 226.4

Properties

Cool Dark Nearest: lightskyblue 4

Color Harmonies

Complementary

#577582

#826457

Analogous

#578279

#575F82

#577582

Triadic

#577582

#825775

#758257

Split Complementary

#577582

#82575F

#827957

Tetradic

#577582

#795782

#826457

#5F8257

Color Blindness Simulation

Original

#577582

Protanopia

#64647F

Deuteranopia

#62607E

Tritanopia

#587C7C

Achromatopsia

#707070

CSS Usage

background-color: #577582;
color: #577582;
border-color: #577582;
Nearest Tailwind: Slate 500 #64748B

Tailwind Shades

50
#F6F8F9
100
#EAEEF0
200
#D4DEE2
300
#B6C7CE
400
#8EA8B3
500
#668A99
600
#526E7A
700
#415862
800
#33454C
900
#283439
950
#192124

Contrast Checker

Text on white

4.92:1

AA Pass AAA Fail

Text on black

4.27:1

AA Fail AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

Feb 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026