#5B9DA6

#5B9DA6

Color Values

HEX

#5B9DA6

RGB

91, 157, 166

HSL

187.2, 29.6%, 50.4%

HSV

187.2, 45.2%, 65.1%

CMYK

45.2%, 5.4%, 0.0%, 34.9%

OKLCH

0.6555 0.0686 206.9

Properties

Cool Light Nearest: cadetblue

Color Harmonies

Complementary

#5B9DA6

#A6645B

Analogous

#5BA68A

#5B78A6

#5B9DA6

Triadic

#5B9DA6

#A65B9D

#9DA65B

Split Complementary

#5B9DA6

#A65B78

#A68A5B

Tetradic

#5B9DA6

#8A5BA6

#A6645B

#78A65B

Color Blindness Simulation

Original

#5B9DA6

Protanopia

#7878A4

Deuteranopia

#746FA3

Tritanopia

#5EA2A2

Achromatopsia

#909090

CSS Usage

background-color: #5B9DA6;
color: #5B9DA6;
border-color: #5B9DA6;
Nearest Tailwind: Cyan 600 #0891B2

Tailwind Shades

50
#F5F9F9
100
#E9F1F2
200
#D1E3E6
300
#B0D0D4
400
#85B6BD
500
#5A9CA5
600
#487D84
700
#39646A
800
#2D4E53
900
#243A3D
950
#162527

Contrast Checker

Text on white

3.08:1

AA Fail AAA Fail

Text on black

6.82:1

AA Pass 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