#403B7C

#403B7C

Color Values

HEX

#403B7C

RGB

64, 59, 124

HSL

244.6, 35.5%, 35.9%

HSV

244.6, 52.4%, 48.6%

CMYK

48.4%, 52.4%, 0.0%, 51.4%

OKLCH

0.3925 0.1066 283.8

Properties

Cool Dark Nearest: darkslateblue

Color Harmonies

Complementary

#403B7C

#777C3B

Analogous

#3B577C

#613B7C

#403B7C

Triadic

#403B7C

#7C403B

#3B7C40

Split Complementary

#403B7C

#7C613B

#577C3B

Tetradic

#403B7C

#7C3B57

#777C3B

#3B7C61

Color Blindness Simulation

Original

#403B7C

Protanopia

#3E3E6C

Deuteranopia

#3E3E68

Tritanopia

#40605D

Achromatopsia

#414141

CSS Usage

background-color: #403B7C;
color: #403B7C;
border-color: #403B7C;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F5F5FA
100
#E9E8F3
200
#D1CFE8
300
#AFACD8
400
#847FC2
500
#5952AD
600
#47428A
700
#39356F
800
#2D2956
900
#232140
950
#161528

Contrast Checker

Text on white

9.84:1

AA Pass AAA Pass

Text on black

2.13:1

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