#57768F

#57768F

Color Values

HEX

#57768F

RGB

87, 118, 143

HSL

206.8, 24.3%, 45.1%

HSV

206.8, 39.2%, 56.1%

CMYK

39.2%, 17.5%, 0.0%, 43.9%

OKLCH

0.5517 0.053 243.2

Properties

Cool Dark Nearest: skyblue 4

Color Harmonies

Complementary

#57768F

#8F7057

Analogous

#578F8C

#575A8F

#57768F

Triadic

#57768F

#8F5776

#768F57

Split Complementary

#57768F

#8F575A

#8F8C57

Tetradic

#57768F

#8C578F

#8F7057

#5A8F57

Color Blindness Simulation

Original

#57768F

Protanopia

#646589

Deuteranopia

#636088

Tritanopia

#598483

Achromatopsia

#717171

CSS Usage

background-color: #57768F;
color: #57768F;
border-color: #57768F;
Nearest Tailwind: Slate 500 #64748B

Tailwind Shades

50
#F6F8F9
100
#E9EEF1
200
#D3DCE4
300
#B3C3D1
400
#8AA3B8
500
#61839E
600
#4D697F
700
#3E5465
800
#30414F
900
#26323B
950
#181F25

Contrast Checker

Text on white

4.78:1

AA Pass AAA Fail

Text on black

4.39:1

AA Fail AAA Fail

Related Articles

Tutorials

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

1월 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

1월 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

1월 15, 2026