#403CD3

#403CD3

Color Values

HEX

#403CD3

RGB

64, 60, 211

HSL

241.6, 63.2%, 53.1%

HSV

241.6, 71.6%, 82.7%

CMYK

69.7%, 71.6%, 0.0%, 17.3%

OKLCH

0.4693 0.2221 274.8

Properties

Cool Dark Nearest: Purple Heart

Color Harmonies

Complementary

#403CD3

#CFD33C

Analogous

#3C83D3

#8B3CD3

#403CD3

Triadic

#403CD3

#D3403C

#3CD340

Split Complementary

#403CD3

#D38B3C

#83D33C

Tetradic

#403CD3

#D33C83

#CFD33C

#3CD38B

Color Blindness Simulation

Original

#403CD3

Protanopia

#3E3EAF

Deuteranopia

#3E3FA6

Tritanopia

#40928B

Achromatopsia

#484848

CSS Usage

background-color: #403CD3;
color: #403CD3;
border-color: #403CD3;
Nearest Tailwind: Indigo 700 #4338CA

Tailwind Shades

50
#F3F3FB
100
#E4E4F7
200
#C6C5F2
300
#9D9BE8
400
#6865DC
500
#332FD0
600
#2926A6
700
#211E85
800
#1A1768
900
#16154C
950
#0E0D30

Contrast Checker

Text on white

7.49:1

AA Pass AAA Pass

Text on black

2.8:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

ก.พ. 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

ก.พ. 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

ก.พ. 19, 2026