#42049F

#42049F

Color Values

HEX

#42049F

RGB

66, 4, 159

HSL

264.0, 95.1%, 32.0%

HSV

264.0, 97.5%, 62.4%

CMYK

58.5%, 97.5%, 0.0%, 37.6%

OKLCH

0.3617 0.2042 287.9

Properties

Cool Dark Nearest: darkblue

Color Harmonies

Complementary

#42049F

#619F04

Analogous

#04149F

#90049F

#42049F

Triadic

#42049F

#9F4204

#049F42

Split Complementary

#42049F

#9F9004

#149F04

Tetradic

#42049F

#9F0414

#619F04

#049F90

Color Blindness Simulation

Original

#42049F

Protanopia

#27277A

Deuteranopia

#2B2F70

Tritanopia

#3F5C55

Achromatopsia

#1C1C1C

CSS Usage

background-color: #42049F;
color: #42049F;
border-color: #42049F;
Nearest Tailwind: Violet 800 #5B21B6

Tailwind Shades

50
#F6F1FE
100
#EADFFC
200
#D5B9FD
300
#B688FC
400
#8F47FA
500
#6706F9
600
#5305C7
700
#42049F
800
#34037C
900
#28075A
950
#190439

Contrast Checker

Text on white

12.0:1

AA Pass AAA Pass

Text on black

1.75:1

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