#421B22

#421B22

Color Values

HEX

#421B22

RGB

66, 27, 34

HSL

349.2, 41.9%, 18.2%

HSV

349.2, 59.1%, 25.9%

CMYK

0.0%, 59.1%, 48.5%, 74.1%

OKLCH

0.2817 0.0608 10.6

Properties

Warm Dark Nearest: RAL 3007 Black Red

Color Harmonies

Complementary

#421B22

#1B423B

Analogous

#421B35

#42271B

#421B22

Triadic

#421B22

#22421B

#1B2242

Split Complementary

#421B22

#1B4227

#1B3542

Tetradic

#421B22

#35421B

#1B423B

#271B42

Color Blindness Simulation

Original

#421B22

Protanopia

#313120

Deuteranopia

#333620

Tritanopia

#401F1F

Achromatopsia

#242424

CSS Usage

background-color: #421B22;
color: #421B22;
border-color: #421B22;
Nearest Tailwind: Rose 950 #4C0519

Tailwind Shades

50
#FAF5F6
100
#F4E7E9
200
#EACCD2
300
#DBA8B1
400
#C87987
500
#B54A5D
600
#913B4B
700
#742F3C
800
#5A252F
900
#431E25
950
#2A1317

Contrast Checker

Text on white

14.88:1

AA Pass AAA Pass

Text on black

1.41:1

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