#403AA8

#403AA8

Color Values

HEX

#403AA8

RGB

64, 58, 168

HSL

243.3, 48.7%, 44.3%

HSV

243.3, 65.5%, 65.9%

CMYK

61.9%, 65.5%, 0.0%, 34.1%

OKLCH

0.426 0.1701 278.8

Properties

Cool Dark Nearest: NCS S 2050-R70B Violet

Color Harmonies

Complementary

#403AA8

#A2A83A

Analogous

#3A6BA8

#773AA8

#403AA8

Triadic

#403AA8

#A8403A

#3AA840

Split Complementary

#403AA8

#A8773A

#6BA83A

Tetradic

#403AA8

#A83A6B

#A2A83A

#3AA877

Color Blindness Simulation

Original

#403AA8

Protanopia

#3D3D8D

Deuteranopia

#3E3E87

Tritanopia

#407874

Achromatopsia

#434343

CSS Usage

background-color: #403AA8;
color: #403AA8;
border-color: #403AA8;
Nearest Tailwind: Indigo 800 #3730A3

Tailwind Shades

50
#F5F4FB
100
#E7E6F5
200
#CCCAED
300
#A7A4E0
400
#7873CF
500
#4841BE
600
#3A3498
700
#2E2A79
800
#24215F
900
#1E1B46
950
#13112C

Contrast Checker

Text on white

8.79:1

AA Pass AAA Pass

Text on black

2.39:1

AA Fail 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