#403B94

#403B94

Color Values

HEX

#403B94

RGB

64, 59, 148

HSL

243.4, 43.0%, 40.6%

HSV

243.4, 60.1%, 58.0%

CMYK

56.8%, 60.1%, 0.0%, 42.0%

OKLCH

0.4107 0.1416 280.7

Properties

Cool Dark Nearest: slateblue 4

Color Harmonies

Complementary

#403B94

#8F943B

Analogous

#3B6294

#6D3B94

#403B94

Triadic

#403B94

#94403B

#3B9440

Split Complementary

#403B94

#946D3B

#62943B

Tetradic

#403B94

#943B62

#8F943B

#3B946D

Color Blindness Simulation

Original

#403B94

Protanopia

#3E3E7E

Deuteranopia

#3E3E79

Tritanopia

#406D6A

Achromatopsia

#424242

CSS Usage

background-color: #403B94;
color: #403B94;
border-color: #403B94;
Nearest Tailwind: Indigo 900 #312E81

Tailwind Shades

50
#F5F5FA
100
#E7E7F4
200
#CECCEB
300
#AAA7DC
400
#7D78C9
500
#4F49B6
600
#3F3A92
700
#322F75
800
#27245B
900
#201E43
950
#14132A

Contrast Checker

Text on white

9.25:1

AA Pass AAA Pass

Text on black

2.27:1

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