#818CD4

#818CD4

Color Values

HEX

#818CD4

RGB

129, 140, 212

HSL

232.0, 49.1%, 66.9%

HSV

232.0, 39.2%, 83.1%

CMYK

39.2%, 34.0%, 0.0%, 16.9%

OKLCH

0.6607 0.1078 276.4

Properties

Cool Light Nearest: cornflowerblue

Color Harmonies

Complementary

#818CD4

#D4C981

Analogous

#81B6D4

#A081D4

#818CD4

Triadic

#818CD4

#D4818C

#8CD481

Split Complementary

#818CD4

#D4A081

#B6D481

Tetradic

#818CD4

#D481B6

#D4C981

#81D4A0

Color Blindness Simulation

Original

#818CD4

Protanopia

#8686C3

Deuteranopia

#8584BE

Tritanopia

#82B5B2

Achromatopsia

#8F8F8F

CSS Usage

background-color: #818CD4;
color: #818CD4;
border-color: #818CD4;
Nearest Tailwind: Indigo 300 #A5B4FC

Tailwind Shades

50
#F4F5FB
100
#E6E8F5
200
#CACEED
300
#A4ACE0
400
#727FCF
500
#4152BE
600
#344198
700
#2A347A
800
#20295F
900
#1B2146
950
#11152C

Contrast Checker

Text on white

3.16:1

AA Fail AAA Fail

Text on black

6.64:1

AA Pass AAA Fail

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