#596B6B

#596B6B

Color Values

HEX

#596B6B

RGB

89, 107, 107

HSL

180.0, 9.2%, 38.4%

HSV

180.0, 16.8%, 42.0%

CMYK

16.8%, 0.0%, 0.0%, 58.0%

OKLCH

0.513 0.0216 196.5

Properties

Cool Dark Nearest: RAL 7005 Mouse Grey

Color Harmonies

Complementary

#596B6B

#6B5959

Analogous

#596B62

#59626B

#596B6B

Triadic

#596B6B

#6B596B

#6B6B59

Split Complementary

#596B6B

#6B5962

#6B6259

Tetradic

#596B6B

#62596B

#6B5959

#626B59

Color Blindness Simulation

Original

#596B6B

Protanopia

#61616B

Deuteranopia

#605E6B

Tritanopia

#5A6B6B

Achromatopsia

#676767

CSS Usage

background-color: #596B6B;
color: #596B6B;
border-color: #596B6B;
Nearest Tailwind: Neutral 500 #737373

Tailwind Shades

50
#F7F8F8
100
#ECEFEF
200
#D8DFDF
300
#BCC7C7
400
#98A9A9
500
#748B8B
600
#5D6F6F
700
#4A5959
800
#3A4646
900
#2C3434
950
#1C2121

Contrast Checker

Text on white

5.61:1

AA Pass AAA Fail

Text on black

3.74:1

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