#596F7F

#596F7F

Color Values

HEX

#596F7F

RGB

89, 111, 127

HSL

205.3, 17.6%, 42.4%

HSV

205.3, 29.9%, 49.8%

CMYK

29.9%, 12.6%, 0.0%, 50.2%

OKLCH

0.5299 0.0363 239.9

Properties

Cool Dark Nearest: lightskyblue 4

Color Harmonies

Complementary

#596F7F

#7F6959

Analogous

#597F7C

#595C7F

#596F7F

Triadic

#596F7F

#7F596F

#6F7F59

Split Complementary

#596F7F

#7F595C

#7F7C59

Tetradic

#596F7F

#7C597F

#7F6959

#5C7F59

Color Blindness Simulation

Original

#596F7F

Protanopia

#63637B

Deuteranopia

#61607A

Tritanopia

#5A7877

Achromatopsia

#6B6B6B

CSS Usage

background-color: #596F7F;
color: #596F7F;
border-color: #596F7F;
Nearest Tailwind: Slate 500 #64748B

Tailwind Shades

50
#F6F8F8
100
#EAEEF0
200
#D5DCE2
300
#B7C3CD
400
#90A3B1
500
#698396
600
#546978
700
#435460
800
#35424B
900
#293238
950
#1A1F23

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

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