#577F87

#577F87

Color Values

HEX

#577F87

RGB

87, 127, 135

HSL

190.0, 21.6%, 43.5%

HSV

190.0, 35.6%, 52.9%

CMYK

35.6%, 5.9%, 0.0%, 47.1%

OKLCH

0.5699 0.0461 211.4

Properties

Cool Light Nearest: cadetblue 4

Color Harmonies

Complementary

#577F87

#875F57

Analogous

#578777

#576787

#577F87

Triadic

#577F87

#87577F

#7F8757

Split Complementary

#577F87

#875767

#877757

Tetradic

#577F87

#775787

#875F57

#678757

Color Blindness Simulation

Original

#577F87

Protanopia

#686985

Deuteranopia

#666385

Tritanopia

#598483

Achromatopsia

#777777

CSS Usage

background-color: #577F87;
color: #577F87;
border-color: #577F87;
Nearest Tailwind: Gray 500 #6B7280

Tailwind Shades

50
#F6F8F9
100
#EAEFF0
200
#D4E0E3
300
#B5CBCF
400
#8CAEB5
500
#64929B
600
#50757C
700
#405D63
800
#32494E
900
#27373A
950
#192325

Contrast Checker

Text on white

4.38:1

AA Fail AAA Fail

Text on black

4.79:1

AA Pass AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

ม.ค. 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

ม.ค. 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

ม.ค. 15, 2026