#509BA3

#509BA3

Color Values

HEX

#509BA3

RGB

80, 155, 163

HSL

185.8, 34.2%, 47.6%

HSV

185.8, 50.9%, 63.9%

CMYK

50.9%, 4.9%, 0.0%, 36.1%

OKLCH

0.6446 0.0753 204.6

Properties

Cool Light Nearest: cadetblue

Color Harmonies

Complementary

#509BA3

#A35850

Analogous

#50A381

#5071A3

#509BA3

Triadic

#509BA3

#A3509B

#9BA350

Split Complementary

#509BA3

#A35071

#A38150

Tetradic

#509BA3

#8150A3

#A35850

#71A350

Color Blindness Simulation

Original

#509BA3

Protanopia

#7071A1

Deuteranopia

#6C66A1

Tritanopia

#54A09F

Achromatopsia

#8C8C8C

CSS Usage

background-color: #509BA3;
color: #509BA3;
border-color: #509BA3;
Nearest Tailwind: Cyan 600 #0891B2

Tailwind Shades

50
#F5F9FA
100
#E8F1F2
200
#CFE5E8
300
#ADD3D7
400
#80BBC1
500
#54A3AB
600
#438289
700
#36686E
800
#2A5156
900
#223C3F
950
#152628

Contrast Checker

Text on white

3.2:1

AA Fail AAA Fail

Text on black

6.56:1

AA Pass AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026