#595B6F

#595B6F

Color Values

HEX

#595B6F

RGB

89, 91, 111

HSL

234.5, 11.0%, 39.2%

HSV

234.5, 19.8%, 43.5%

CMYK

19.8%, 18.0%, 0.0%, 56.5%

OKLCH

0.477 0.0322 280.6

Properties

Cool Dark Nearest: RAL 4012 Pearl Blackberry

Color Harmonies

Complementary

#595B6F

#6F6D59

Analogous

#59666F

#62596F

#595B6F

Triadic

#595B6F

#6F595B

#5B6F59

Split Complementary

#595B6F

#6F6259

#666F59

Tetradic

#595B6F

#6F5966

#6F6D59

#596F62

Color Blindness Simulation

Original

#595B6F

Protanopia

#5A5A6A

Deuteranopia

#5A5A69

Tritanopia

#596666

Achromatopsia

#5C5C5C

CSS Usage

background-color: #595B6F;
color: #595B6F;
border-color: #595B6F;
Nearest Tailwind: Slate 600 #475569

Tailwind Shades

50
#F7F7F8
100
#EBECEF
200
#D7D8DF
300
#BBBCC9
400
#9698AB
500
#71748E
600
#5B5D71
700
#494A5B
800
#393A47
900
#2C2D35
950
#1C1C22

Contrast Checker

Text on white

6.67:1

AA Pass AAA Fail

Text on black

3.15:1

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