#596A87

#596A87

Color Values

HEX

#596A87

RGB

89, 106, 135

HSL

217.8, 20.5%, 43.9%

HSV

217.8, 34.1%, 52.9%

CMYK

34.1%, 21.5%, 0.0%, 47.1%

OKLCH

0.5217 0.0505 261.0

Properties

Cool Dark Nearest: RAL 5014 Pigeon Blue

Color Harmonies

Complementary

#596A87

#877659

Analogous

#598187

#5F5987

#596A87

Triadic

#596A87

#87596A

#6A8759

Split Complementary

#596A87

#875F59

#818759

Tetradic

#596A87

#875981

#877659

#59875F

Color Blindness Simulation

Original

#596A87

Protanopia

#606180

Deuteranopia

#5F5E7E

Tritanopia

#5A7A79

Achromatopsia

#686868

CSS Usage

background-color: #596A87;
color: #596A87;
border-color: #596A87;
Nearest Tailwind: Slate 500 #64748B

Tailwind Shades

50
#F6F7F9
100
#EAECF0
200
#D4D9E3
300
#B5BFCE
400
#8D9CB4
500
#65799A
600
#51617B
700
#414D62
800
#333C4D
900
#282E39
950
#191D24

Contrast Checker

Text on white

5.47:1

AA Pass AAA Fail

Text on black

3.84:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026