#596F86

#596F86

Color Values

HEX

#596F86

RGB

89, 111, 134

HSL

210,7, 20,2%, 43,7%

HSV

210,7, 33,6%, 52,5%

CMYK

33,6%, 17,2%, 0,0%, 47,5%

OKLCH

0,5328 0,0448 249,8

Properties

Cool Dark Nearest: skyblue 4

Color Harmonies

Complementary

#596F86

#867059

Analogous

#598586

#595986

#596F86

Triadic

#596F86

#86596F

#6F8659

Split Complementary

#596F86

#865959

#858659

Tetradic

#596F86

#865985

#867059

#598659

Color Blindness Simulation

Original

#596F86

Protanopia

#636380

Deuteranopia

#61607F

Tritanopia

#5A7C7B

Achromatopsia

#6C6C6C

CSS Usage

background-color: #596F86;
color: #596F86;
border-color: #596F86;
Nearest Tailwind: Slate 500 #64748B

Tailwind Shades

50
#F6F7F9
100
#EAEDF0
200
#D4DBE3
300
#B5C2CE
400
#8EA0B4
500
#667F99
600
#51667B
700
#415162
800
#333F4D
900
#283039
950
#191E24

Contrast Checker

Text on white

5,19:1

AA Pass AAA Fail

Text on black

4,04:1

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