#403DBC

#403DBC

Color Values

HEX

#403DBC

RGB

64, 61, 188

HSL

241,4, 51,0%, 48,8%

HSV

241,4, 67,6%, 73,7%

CMYK

66,0%, 67,6%, 0,0%, 26,3%

OKLCH

0,4489 0,1925 276,4

Properties

Cool Dark Nearest: Purple Heart

Color Harmonies

Complementary

#403DBC

#B9BC3D

Analogous

#3D79BC

#7F3DBC

#403DBC

Triadic

#403DBC

#BC403D

#3DBC40

Split Complementary

#403DBC

#BC7F3D

#79BC3D

Tetradic

#403DBC

#BC3D79

#B9BC3D

#3DBC7F

Color Blindness Simulation

Original

#403DBC

Protanopia

#3F3F9D

Deuteranopia

#3F3F96

Tritanopia

#408580

Achromatopsia

#474747

CSS Usage

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

Tailwind Shades

50
#F4F4FB
100
#E6E5F5
200
#CAC9EE
300
#A4A3E1
400
#7371D1
500
#423EC1
600
#34329A
700
#2A287B
800
#211F60
900
#1B1A47
950
#11112D

Contrast Checker

Text on white

8,04:1

AA Pass AAA Pass

Text on black

2,61:1

AA Fail AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

Feb 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026