#5588B2

#5588B2

Color Values

HEX

#5588B2

RGB

85, 136, 178

HSL

207.1, 37.7%, 51.6%

HSV

207.1, 52.2%, 69.8%

CMYK

52.2%, 23.6%, 0.0%, 30.2%

OKLCH

0.6081 0.0845 244.7

Properties

Cool Light Nearest: steelblue

Color Harmonies

Complementary

#5588B2

#B27F55

Analogous

#55B2AE

#555AB2

#5588B2

Triadic

#5588B2

#B25588

#88B255

Split Complementary

#5588B2

#B2555A

#B2AE55

Tetradic

#5588B2

#AE55B2

#B27F55

#5AB255

Color Blindness Simulation

Original

#5588B2

Protanopia

#6B6CA8

Deuteranopia

#6864A5

Tritanopia

#58A09E

Achromatopsia

#808080

CSS Usage

background-color: #5588B2;
color: #5588B2;
border-color: #5588B2;
Nearest Tailwind: Slate 500 #64748B

Tailwind Shades

50
#F5F8FA
100
#E7EEF3
200
#CEDDE9
300
#ABC4D9
400
#7DA4C4
500
#4F84B0
600
#406A8C
700
#335570
800
#284258
900
#203241
950
#142029

Contrast Checker

Text on white

3.78:1

AA Fail AAA Fail

Text on black

5.55:1

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