#517EB2

#517EB2

Color Values

HEX

#517EB2

RGB

81, 126, 178

HSL

212,2, 38,6%, 50,8%

HSV

212,2, 54,5%, 69,8%

CMYK

54,5%, 29,2%, 0,0%, 30,2%

OKLCH

0,5831 0,0946 252,9

Properties

Cool Light Nearest: steelblue

Color Harmonies

Complementary

#517EB2

#B28551

Analogous

#51AEB2

#5551B2

#517EB2

Triadic

#517EB2

#B2517E

#7EB251

Split Complementary

#517EB2

#B25551

#AEB251

Tetradic

#517EB2

#B251AE

#B28551

#51B255

Color Blindness Simulation

Original

#517EB2

Protanopia

#6465A5

Deuteranopia

#625EA2

Tritanopia

#539B99

Achromatopsia

#787878

CSS Usage

background-color: #517EB2;
color: #517EB2;
border-color: #517EB2;
Nearest Tailwind: Sky 700 #0369A1

Tailwind Shades

50
#F5F7FA
100
#E7EDF3
200
#CEDAE9
300
#AAC0D9
400
#7C9EC5
500
#4E7CB1
600
#3F638D
700
#324F71
800
#273E58
900
#202F41
950
#141E29

Contrast Checker

Text on white

4,22:1

AA Fail AAA Fail

Text on black

4,98:1

AA Pass AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

يناير 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

يناير 21, 2026
Tutorials

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

يناير 18, 2026