#519EB0

#519EB0

Color Values

HEX

#519EB0

RGB

81, 158, 176

HSL

191,4, 37,5%, 50,4%

HSV

191,4, 54,0%, 69,0%

CMYK

54,0%, 10,2%, 0,0%, 31,0%

OKLCH

0,6572 0,0803 214,9

Properties

Cool Light Nearest: NCS S 1050-B20G Cyan

Color Harmonies

Complementary

#519EB0

#B06351

Analogous

#51B093

#516EB0

#519EB0

Triadic

#519EB0

#B0519E

#9EB051

Split Complementary

#519EB0

#B0516E

#B09351

Tetradic

#519EB0

#9351B0

#B06351

#6EB051

Color Blindness Simulation

Original

#519EB0

Protanopia

#7273AC

Deuteranopia

#6E68AB

Tritanopia

#55A8A7

Achromatopsia

#8F8F8F

CSS Usage

background-color: #519EB0;
color: #519EB0;
border-color: #519EB0;
Nearest Tailwind: Cyan 600 #0891B2

Tailwind Shades

50
#F5F9FA
100
#E7F1F3
200
#CEE4E9
300
#ABD0D9
400
#7DB7C4
500
#509DAF
600
#407E8C
700
#336570
800
#284F58
900
#203B41
950
#142529

Contrast Checker

Text on white

3,06:1

AA Fail AAA Fail

Text on black

6,87:1

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