#421D21

#421D21

Color Values

HEX

#421D21

RGB

66, 29, 33

HSL

353.5, 38.9%, 18.6%

HSV

353.5, 56.1%, 25.9%

CMYK

0.0%, 56.1%, 50.0%, 74.1%

OKLCH

0.285 0.0573 14.6

Properties

Warm Dark Nearest: RAL 3007 Black Red

Color Harmonies

Complementary

#421D21

#1D423E

Analogous

#421D33

#422B1D

#421D21

Triadic

#421D21

#21421D

#1D2142

Split Complementary

#421D21

#1D422B

#1D3342

Tetradic

#421D21

#33421D

#1D423E

#2B1D42

Color Blindness Simulation

Original

#421D21

Protanopia

#323220

Deuteranopia

#343720

Tritanopia

#401F1F

Achromatopsia

#252525

CSS Usage

background-color: #421D21;
color: #421D21;
border-color: #421D21;
Nearest Tailwind: Orange 950 #431407

Tailwind Shades

50
#FAF5F5
100
#F3E7E9
200
#E9CDD0
300
#DAAAAF
400
#C57C84
500
#B14E59
600
#8E3E47
700
#713239
800
#59272C
900
#411F23
950
#291416

Contrast Checker

Text on white

14.69:1

AA Pass AAA Pass

Text on black

1.43:1

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