#596B86

#596B86

Color Values

HEX

#596B86

RGB

89, 107, 134

HSL

216.0, 20.2%, 43.7%

HSV

216.0, 33.6%, 52.5%

CMYK

33.6%, 20.1%, 0.0%, 47.5%

OKLCH

0.5236 0.0481 258.3

Properties

Cool Dark Nearest: RAL 5014 Pigeon Blue

Color Harmonies

Complementary

#596B86

#867459

Analogous

#598186

#5D5986

#596B86

Triadic

#596B86

#86596B

#6B8659

Split Complementary

#596B86

#865D59

#818659

Tetradic

#596B86

#865981

#867459

#59865D

Color Blindness Simulation

Original

#596B86

Protanopia

#61617F

Deuteranopia

#605E7E

Tritanopia

#5A7A79

Achromatopsia

#696969

CSS Usage

background-color: #596B86;
color: #596B86;
border-color: #596B86;
Nearest Tailwind: Slate 500 #64748B

Tailwind Shades

50
#F6F7F9
100
#EAEDF0
200
#D4DAE3
300
#B5BFCE
400
#8E9DB4
500
#667A99
600
#51627B
700
#414E62
800
#333D4D
900
#282F39
950
#191D24

Contrast Checker

Text on white

5.42:1

AA Pass AAA Fail

Text on black

3.87:1

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