#59758B

#59758B

Color Values

HEX

#59758B

RGB

89, 117, 139

HSL

206.4, 21.9%, 44.7%

HSV

206.4, 36.0%, 54.5%

CMYK

36.0%, 15.8%, 0.0%, 45.5%

OKLCH

0.5489 0.0474 242.4

Properties

Cool Dark Nearest: lightskyblue 4

Color Harmonies

Complementary

#59758B

#8B6F59

Analogous

#598B88

#595C8B

#59758B

Triadic

#59758B

#8B5975

#758B59

Split Complementary

#59758B

#8B595C

#8B8859

Tetradic

#59758B

#88598B

#8B6F59

#5C8B59

Color Blindness Simulation

Original

#59758B

Protanopia

#656586

Deuteranopia

#646184

Tritanopia

#5A8181

Achromatopsia

#717171

CSS Usage

background-color: #59758B;
color: #59758B;
border-color: #59758B;
Nearest Tailwind: Slate 500 #64748B

Tailwind Shades

50
#F6F8F9
100
#EAEEF0
200
#D3DCE3
300
#B4C3CF
400
#8CA3B5
500
#64839B
600
#50697C
700
#405463
800
#32414E
900
#27323A
950
#191F25

Contrast Checker

Text on white

4.84:1

AA Pass AAA Fail

Text on black

4.34:1

AA Fail AAA Fail

Related Articles

Tutorials

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

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026