#819FC3

#819FC3

Color Values

HEX

#819FC3

RGB

129, 159, 195

HSL

212.7, 35.5%, 63.5%

HSV

212.7, 33.8%, 76.5%

CMYK

33.8%, 18.5%, 0.0%, 23.5%

OKLCH

0.693 0.0629 253.3

Properties

Cool Light Nearest: skyblue 3

Color Harmonies

Complementary

#819FC3

#C3A581

Analogous

#81C0C3

#8481C3

#819FC3

Triadic

#819FC3

#C3819F

#9FC381

Split Complementary

#819FC3

#C38481

#C0C381

Tetradic

#819FC3

#C381C0

#C3A581

#81C384

Color Blindness Simulation

Original

#819FC3

Protanopia

#8E8EBA

Deuteranopia

#8C8AB8

Tritanopia

#82B3B2

Achromatopsia

#9B9B9B

CSS Usage

background-color: #819FC3;
color: #819FC3;
border-color: #819FC3;
Nearest Tailwind: Slate 400 #94A3B8

Tailwind Shades

50
#F5F7FA
100
#E8EDF3
200
#CFDAE8
300
#ACC0D8
400
#7F9EC2
500
#527BAD
600
#42638A
700
#354F6F
800
#293E56
900
#212F40
950
#151E28

Contrast Checker

Text on white

2.73:1

AA Fail AAA Fail

Text on black

7.68:1

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