#4040F1

#4040F1

Color Values

HEX

#4040F1

RGB

64, 64, 241

HSL

240.0, 86.3%, 59.8%

HSV

240.0, 73.4%, 94.5%

CMYK

73.4%, 73.4%, 0.0%, 5.5%

OKLCH

0.5046 0.2535 272.6

Properties

Cool Dark Nearest: blueviolet

Color Harmonies

Complementary

#4040F1

#F1F140

Analogous

#4098F1

#9840F1

#4040F1

Triadic

#4040F1

#F14040

#40F140

Split Complementary

#4040F1

#F19840

#98F140

Tetradic

#4040F1

#F14098

#F1F140

#40F198

Color Blindness Simulation

Original

#4040F1

Protanopia

#4040C6

Deuteranopia

#4040BC

Tritanopia

#40A49D

Achromatopsia

#4D4D4D

CSS Usage

background-color: #4040F1;
color: #4040F1;
border-color: #4040F1;
Nearest Tailwind: Indigo 600 #4F46E5

Tailwind Shades

50
#F2F2FD
100
#E0E0FA
200
#BCBCFA
300
#8D8DF7
400
#4F4FF2
500
#1111EE
600
#0E0EBE
700
#0B0B98
800
#090977
900
#0B0B56
950
#070736

Contrast Checker

Text on white

6.52:1

AA Pass AAA Fail

Text on black

3.22:1

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