#403DEC

#403DEC

Color Values

HEX

#403DEC

RGB

64, 61, 236

HSL

241.0, 82.2%, 58.2%

HSV

241.0, 74.2%, 92.5%

CMYK

72.9%, 74.2%, 0.0%, 7.5%

OKLCH

0.4956 0.2505 273.1

Properties

Cool Dark Nearest: mediumblue

Color Harmonies

Complementary

#403DEC

#E9EC3D

Analogous

#3D91EC

#973DEC

#403DEC

Triadic

#403DEC

#EC403D

#3DEC40

Split Complementary

#403DEC

#EC973D

#91EC3D

Tetradic

#403DEC

#EC3D91

#E9EC3D

#3DEC97

Color Blindness Simulation

Original

#403DEC

Protanopia

#3F3FC2

Deuteranopia

#3F3FB8

Tritanopia

#40A099

Achromatopsia

#4A4A4A

CSS Usage

background-color: #403DEC;
color: #403DEC;
border-color: #403DEC;
Nearest Tailwind: Indigo 600 #4F46E5

Tailwind Shades

50
#F2F2FD
100
#E1E1FA
200
#BFBEF9
300
#918FF4
400
#5653EE
500
#1A17E8
600
#1512BA
700
#110F95
800
#0D0B74
900
#0E0D54
950
#090835

Contrast Checker

Text on white

6.78:1

AA Pass AAA Fail

Text on black

3.1:1

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