#596988

#596988

Color Values

HEX

#596988

RGB

89, 105, 136

HSL

219.6, 20.9%, 44.1%

HSV

219.6, 34.6%, 53.3%

CMYK

34.6%, 22.8%, 0.0%, 46.7%

OKLCH

0.5199 0.053 263.4

Properties

Cool Dark Nearest: RAL 5014 Pigeon Blue

Color Harmonies

Complementary

#596988

#887859

Analogous

#598088

#605988

#596988

Triadic

#596988

#885969

#698859

Split Complementary

#596988

#886059

#808859

Tetradic

#596988

#885980

#887859

#598860

Color Blindness Simulation

Original

#596988

Protanopia

#606081

Deuteranopia

#5F5E7F

Tritanopia

#5A7B79

Achromatopsia

#686868

CSS Usage

background-color: #596988;
color: #596988;
border-color: #596988;
Nearest Tailwind: Slate 500 #64748B

Tailwind Shades

50
#F6F7F9
100
#EAECF0
200
#D4D9E3
300
#B5BECF
400
#8D9AB4
500
#65779A
600
#515F7B
700
#414C63
800
#323B4D
900
#272E3A
950
#191D24

Contrast Checker

Text on white

5.52:1

AA Pass AAA Fail

Text on black

3.8:1

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