#403DC4

#403DC4

Color Values

HEX

#403DC4

RGB

64, 61, 196

HSL

241.3, 53.4%, 50.4%

HSV

241.3, 68.9%, 76.9%

CMYK

67.3%, 68.9%, 0.0%, 23.1%

OKLCH

0.4564 0.2026 275.7

Properties

Cool Dark Nearest: Purple Heart

Color Harmonies

Complementary

#403DC4

#C1C43D

Analogous

#3D7EC4

#833DC4

#403DC4

Triadic

#403DC4

#C4403D

#3DC440

Split Complementary

#403DC4

#C4833D

#7EC43D

Tetradic

#403DC4

#C43D7E

#C1C43D

#3DC483

Color Blindness Simulation

Original

#403DC4

Protanopia

#3F3FA3

Deuteranopia

#3F3F9C

Tritanopia

#408A84

Achromatopsia

#474747

CSS Usage

background-color: #403DC4;
color: #403DC4;
border-color: #403DC4;
Nearest Tailwind: Indigo 700 #4338CA

Tailwind Shades

50
#F4F4FB
100
#E5E5F5
200
#C9C8EE
300
#A3A1E2
400
#706ED3
500
#3E3BC4
600
#32309C
700
#28267D
800
#1F1E62
900
#1A1948
950
#11102D

Contrast Checker

Text on white

7.83:1

AA Pass AAA Pass

Text on black

2.68:1

AA Fail 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