#42183F

#42183F

Color Values

HEX

#42183F

RGB

66, 24, 63

HSL

304.3, 46.7%, 17.6%

HSV

304.3, 63.6%, 25.9%

CMYK

0.0%, 63.6%, 4.5%, 74.1%

OKLCH

0.29 0.086 330.4

Properties

Warm Dark Nearest: RAL 4007 Purple Violet

Color Harmonies

Complementary

#42183F

#18421B

Analogous

#301842

#42182A

#42183F

Triadic

#42183F

#3F4218

#183F42

Split Complementary

#42183F

#2A4218

#184230

Tetradic

#42183F

#423018

#18421B

#182A42

Color Blindness Simulation

Original

#42183F

Protanopia

#302F36

Deuteranopia

#323533

Tritanopia

#402E2C

Achromatopsia

#242424

CSS Usage

background-color: #42183F;
color: #42183F;
border-color: #42183F;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#FAF4FA
100
#F4E6F3
200
#ECCBEA
300
#DEA5DA
400
#CD75C6
500
#BB44B3
600
#96368F
700
#782B72
800
#5E2259
900
#451C42
950
#2B122A

Contrast Checker

Text on white

14.64:1

AA Pass AAA Pass

Text on black

1.43:1

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