#596D8F

#596D8F

Color Values

HEX

#596D8F

RGB

89, 109, 143

HSL

217,8, 23,3%, 45,5%

HSV

217,8, 37,8%, 56,1%

CMYK

37,8%, 23,8%, 0,0%, 43,9%

OKLCH

0,5322 0,0589 260,9

Properties

Cool Dark Nearest: RAL 5014 Pigeon Blue

Color Harmonies

Complementary

#596D8F

#8F7B59

Analogous

#59888F

#60598F

#596D8F

Triadic

#596D8F

#8F596D

#6D8F59

Split Complementary

#596D8F

#8F6059

#888F59

Tetradic

#596D8F

#8F5988

#8F7B59

#598F60

Color Blindness Simulation

Original

#596D8F

Protanopia

#626287

Deuteranopia

#605F85

Tritanopia

#5A807F

Achromatopsia

#6B6B6B

CSS Usage

background-color: #596D8F;
color: #596D8F;
border-color: #596D8F;
Nearest Tailwind: Slate 500 #64748B

Tailwind Shades

50
#F6F7F9
100
#EAECF1
200
#D3D9E4
300
#B4BED0
400
#8B9BB7
500
#62789D
600
#4E607E
700
#3F4D65
800
#313C4F
900
#262E3B
950
#181D25

Contrast Checker

Text on white

5,24:1

AA Pass AAA Fail

Text on black

4,01:1

AA Fail AAA Fail

Related Articles

Tutorials

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

Oca 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Oca 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Oca 15, 2026