#4040C4

#4040C4

Color Values

HEX

#4040C4

RGB

64, 64, 196

HSL

240.0, 52.8%, 51.0%

HSV

240.0, 67.3%, 76.9%

CMYK

67.3%, 67.3%, 0.0%, 23.1%

OKLCH

0.4611 0.1993 275.2

Properties

Cool Dark Nearest: Purple Heart

Color Harmonies

Complementary

#4040C4

#C4C440

Analogous

#4082C4

#8240C4

#4040C4

Triadic

#4040C4

#C44040

#40C440

Split Complementary

#4040C4

#C48240

#82C440

Tetradic

#4040C4

#C44082

#C4C440

#40C482

Color Blindness Simulation

Original

#4040C4

Protanopia

#4040A4

Deuteranopia

#40409C

Tritanopia

#408B85

Achromatopsia

#4A4A4A

CSS Usage

background-color: #4040C4;
color: #4040C4;
border-color: #4040C4;
Nearest Tailwind: Blue 700 #1D4ED8

Tailwind Shades

50
#F4F4FB
100
#E5E5F5
200
#C8C8EE
300
#A1A1E2
400
#6F6FD2
500
#3C3CC3
600
#30309C
700
#27277D
800
#1E1E61
900
#191947
950
#10102D

Contrast Checker

Text on white

7.64:1

AA Pass AAA Pass

Text on black

2.75:1

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