#4042C7

#4042C7

Color Values

HEX

#4042C7

RGB

64, 66, 199

HSL

239.1, 54.7%, 51.6%

HSV

239.1, 67.8%, 78.0%

CMYK

67.8%, 66.8%, 0.0%, 22.0%

OKLCH

0.4671 0.2009 274.7

Properties

Cool Dark Nearest: Purple Heart

Color Harmonies

Complementary

#4042C7

#C7C540

Analogous

#4086C7

#8240C7

#4042C7

Triadic

#4042C7

#C74042

#42C740

Split Complementary

#4042C7

#C78240

#86C740

Tetradic

#4042C7

#C74086

#C7C540

#40C782

Color Blindness Simulation

Original

#4042C7

Protanopia

#4141A7

Deuteranopia

#41419F

Tritanopia

#408D88

Achromatopsia

#4B4B4B

CSS Usage

background-color: #4042C7;
color: #4042C7;
border-color: #4042C7;
Nearest Tailwind: Blue 700 #1D4ED8

Tailwind Shades

50
#F4F4FB
100
#E5E5F5
200
#C8C8EF
300
#A0A1E3
400
#6D6FD4
500
#3A3CC5
600
#2E309E
700
#25267E
800
#1D1E63
900
#191948
950
#10102E

Contrast Checker

Text on white

7.44:1

AA Pass AAA Pass

Text on black

2.82:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026