#509DA6

#509DA6

Color Values

HEX

#509DA6

RGB

80, 157, 166

HSL

186.3, 35.0%, 48.2%

HSV

186.3, 51.8%, 65.1%

CMYK

51.8%, 5.4%, 0.0%, 34.9%

OKLCH

0.6505 0.077 205.5

Properties

Cool Light Nearest: cadetblue

Color Harmonies

Complementary

#509DA6

#A65950

Analogous

#50A684

#5072A6

#509DA6

Triadic

#509DA6

#A6509D

#9DA650

Split Complementary

#509DA6

#A65072

#A68450

Tetradic

#509DA6

#8450A6

#A65950

#72A650

Color Blindness Simulation

Original

#509DA6

Protanopia

#7172A4

Deuteranopia

#6D67A3

Tritanopia

#54A2A2

Achromatopsia

#8D8D8D

CSS Usage

background-color: #509DA6;
color: #509DA6;
border-color: #509DA6;
Nearest Tailwind: Cyan 600 #0891B2

Tailwind Shades

50
#F5F9FA
100
#E8F1F2
200
#CFE5E8
300
#ACD3D7
400
#80BBC2
500
#53A3AC
600
#42828A
700
#35686E
800
#295156
900
#213D40
950
#152628

Contrast Checker

Text on white

3.13:1

AA Fail AAA Fail

Text on black

6.71:1

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