#596D90

#596D90

Color Values

HEX

#596D90

RGB

89, 109, 144

HSL

218.2, 23.6%, 45.7%

HSV

218.2, 38.2%, 56.5%

CMYK

38.2%, 24.3%, 0.0%, 43.5%

OKLCH

0.5327 0.0604 261.4

Properties

Cool Dark Nearest: RAL 5014 Pigeon Blue

Color Harmonies

Complementary

#596D90

#907C59

Analogous

#598990

#615990

#596D90

Triadic

#596D90

#90596D

#6D9059

Split Complementary

#596D90

#906159

#899059

Tetradic

#596D90

#905989

#907C59

#599061

Color Blindness Simulation

Original

#596D90

Protanopia

#626288

Deuteranopia

#605F86

Tritanopia

#5A817F

Achromatopsia

#6B6B6B

CSS Usage

background-color: #596D90;
color: #596D90;
border-color: #596D90;
Nearest Tailwind: Slate 500 #64748B

Tailwind Shades

50
#F6F7F9
100
#EAECF1
200
#D3D9E4
300
#B3BED0
400
#8A9BB7
500
#61779E
600
#4E5F7E
700
#3E4C65
800
#313C4F
900
#262E3B
950
#181D25

Contrast Checker

Text on white

5.23:1

AA Pass AAA Fail

Text on black

4.01:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026