#509CAC

#509CAC

Color Values

HEX

#509CAC

RGB

80, 156, 172

HSL

190.4, 36.5%, 49.4%

HSV

190.4, 53.5%, 67.5%

CMYK

53.5%, 9.3%, 0.0%, 32.5%

OKLCH

0.6504 0.0787 213.1

Properties

Cool Light Nearest: NCS S 1050-B20G Cyan

Color Harmonies

Complementary

#509CAC

#AC6050

Analogous

#50AC8E

#506EAC

#509CAC

Triadic

#509CAC

#AC509C

#9CAC50

Split Complementary

#509CAC

#AC506E

#AC8E50

Tetradic

#509CAC

#8E50AC

#AC6050

#6EAC50

Color Blindness Simulation

Original

#509CAC

Protanopia

#7172A8

Deuteranopia

#6C67A7

Tritanopia

#54A5A4

Achromatopsia

#8D8D8D

CSS Usage

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

Tailwind Shades

50
#F5F9FA
100
#E8F1F3
200
#CEE4E8
300
#ABD0D8
400
#7EB7C3
500
#519EAE
600
#417E8B
700
#34656F
800
#284F57
900
#213B40
950
#152529

Contrast Checker

Text on white

3.14:1

AA Fail AAA Fail

Text on black

6.69:1

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