#819FCB

#819FCB

Color Values

HEX

#819FCB

RGB

129, 159, 203

HSL

215.7, 41.6%, 65.1%

HSV

215.7, 36.5%, 79.6%

CMYK

36.5%, 21.7%, 0.0%, 20.4%

OKLCH

0.6963 0.0732 257.9

Properties

Cool Light Nearest: skyblue 3

Color Harmonies

Complementary

#819FCB

#CBAD81

Analogous

#81C4CB

#8881CB

#819FCB

Triadic

#819FCB

#CB819F

#9FCB81

Split Complementary

#819FCB

#CB8881

#C4CB81

Tetradic

#819FCB

#CB81C4

#CBAD81

#81CB88

Color Blindness Simulation

Original

#819FCB

Protanopia

#8E8EC0

Deuteranopia

#8C8ABE

Tritanopia

#82B8B6

Achromatopsia

#9C9C9C

CSS Usage

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

Tailwind Shades

50
#F5F7FA
100
#E7ECF3
200
#CCD8EA
300
#A8BDDB
400
#7999C8
500
#4A75B5
600
#3C5E90
700
#304B74
800
#253B5A
900
#1E2D43
950
#131C2A

Contrast Checker

Text on white

2.71:1

AA Fail AAA Fail

Text on black

7.76:1

AA Pass AAA Pass

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

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

Jan 18, 2026