#509CDB

#509CDB

Color Values

HEX

#509CDB

RGB

80, 156, 219

HSL

207.2, 65.9%, 58.6%

HSV

207.2, 63.5%, 85.9%

CMYK

63.5%, 28.8%, 0.0%, 14.1%

OKLCH

0.6713 0.1205 245.9

Properties

Cool Light Nearest: steelblue 3

Color Harmonies

Complementary

#509CDB

#DB8F50

Analogous

#50DBD5

#5056DB

#509CDB

Triadic

#509CDB

#DB509C

#9CDB50

Split Complementary

#509CDB

#DB5056

#DBD550

Tetradic

#509CDB

#D550DB

#DB8F50

#56DB50

Color Blindness Simulation

Original

#509CDB

Protanopia

#7172CC

Deuteranopia

#6C67C8

Tritanopia

#54C0BD

Achromatopsia

#909090

CSS Usage

background-color: #509CDB;
color: #509CDB;
border-color: #509CDB;
Nearest Tailwind: Sky 500 #0EA5E9

Tailwind Shades

50
#F3F8FC
100
#E3EEF7
200
#C4DDF3
300
#99C6EA
400
#62A6DF
500
#2B87D4
600
#236CA9
700
#1C5787
800
#16446A
900
#14334D
950
#0C2031

Contrast Checker

Text on white

2.95:1

AA Fail AAA Fail

Text on black

7.12:1

AA Pass AAA Pass

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