#403AB6

#403AB6

Color Values

HEX

#403AB6

RGB

64, 58, 182

HSL

242.9, 51.7%, 47.1%

HSV

242.9, 68.1%, 71.4%

CMYK

64.8%, 68.1%, 0.0%, 28.6%

OKLCH

0.4386 0.1883 277.4

Properties

Cool Dark Nearest: Purple Heart

Color Harmonies

Complementary

#403AB6

#B0B63A

Analogous

#3A72B6

#7E3AB6

#403AB6

Triadic

#403AB6

#B6403A

#3AB640

Split Complementary

#403AB6

#B67E3A

#72B63A

Tetradic

#403AB6

#B63A72

#B0B63A

#3AB67E

Color Blindness Simulation

Original

#403AB6

Protanopia

#3D3D98

Deuteranopia

#3E3E91

Tritanopia

#40807B

Achromatopsia

#444444

CSS Usage

background-color: #403AB6;
color: #403AB6;
border-color: #403AB6;
Nearest Tailwind: Indigo 800 #3730A3

Tailwind Shades

50
#F4F4FB
100
#E6E5F5
200
#CBC9EE
300
#A5A2E1
400
#7570D1
500
#443EC1
600
#36319B
700
#2B277C
800
#221F61
900
#1C1A47
950
#12102D

Contrast Checker

Text on white

8.4:1

AA Pass AAA Pass

Text on black

2.5:1

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