#588CBF

#588CBF

Color Values

HEX

#588CBF

RGB

88, 140, 191

HSL

209.7, 44.6%, 54.7%

HSV

209.7, 53.9%, 74.9%

CMYK

53.9%, 26.7%, 0.0%, 25.1%

OKLCH

0.625 0.0956 249.1

Properties

Cool Light Nearest: steelblue

Color Harmonies

Complementary

#588CBF

#BF8B58

Analogous

#58BFBE

#5858BF

#588CBF

Triadic

#588CBF

#BF588C

#8CBF58

Split Complementary

#588CBF

#BF5858

#BFBE58

Tetradic

#588CBF

#BE58BF

#BF8B58

#58BF58

Color Blindness Simulation

Original

#588CBF

Protanopia

#6F6FB3

Deuteranopia

#6C68B0

Tritanopia

#5BA9A7

Achromatopsia

#858585

CSS Usage

background-color: #588CBF;
color: #588CBF;
border-color: #588CBF;
Nearest Tailwind: Sky 600 #0284C7

Tailwind Shades

50
#F4F7FA
100
#E6EDF4
200
#CBDBEB
300
#A7C2DD
400
#77A1CB
500
#4780B8
600
#396693
700
#2D5276
800
#23405C
900
#1D3144
950
#121F2B

Contrast Checker

Text on white

3.55:1

AA Fail AAA Fail

Text on black

5.92:1

AA Pass 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