#42151D

#42151D

Color Values

HEX

#42151D

RGB

66, 21, 29

HSL

349.3, 51.7%, 17.1%

HSV

349.3, 68.2%, 25.9%

CMYK

0.0%, 68.2%, 56.1%, 74.1%

OKLCH

0.2701 0.07 12.3

Properties

Warm Dark Nearest: RAL 4007 Purple Violet

Color Harmonies

Complementary

#42151D

#15423A

Analogous

#421534

#422415

#42151D

Triadic

#42151D

#1D4215

#151D42

Split Complementary

#42151D

#154224

#153442

Tetradic

#42151D

#344215

#15423A

#241542

Color Blindness Simulation

Original

#42151D

Protanopia

#2F2E1B

Deuteranopia

#31341B

Tritanopia

#401A19

Achromatopsia

#1F1F1F

CSS Usage

background-color: #42151D;
color: #42151D;
border-color: #42151D;
Nearest Tailwind: Rose 950 #4C0519

Tailwind Shades

50
#FBF4F5
100
#F5E5E8
200
#EEC9CF
300
#E1A2AD
400
#D17081
500
#C13E55
600
#9B3144
700
#7C2736
800
#611F2B
900
#471A22
950
#2D1015

Contrast Checker

Text on white

15.48:1

AA Pass AAA Pass

Text on black

1.36:1

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