#421501

#421501

Color Values

HEX

#421501

RGB

66, 21, 1

HSL

18.5, 97.0%, 13.1%

HSV

18.5, 98.5%, 25.9%

CMYK

0.0%, 68.2%, 98.5%, 74.1%

OKLCH

0.2647 0.0764 43.1

Properties

Warm Dark Nearest: RAL 8012 Red Brown

Color Harmonies

Complementary

#421501

#012E42

Analogous

#42010D

#423501

#421501

Triadic

#421501

#014215

#150142

Split Complementary

#421501

#014235

#010D42

Tetradic

#421501

#0D4201

#012E42

#350142

Color Blindness Simulation

Original

#421501

Protanopia

#2F2E06

Deuteranopia

#313407

Tritanopia

#400A0A

Achromatopsia

#1D1D1D

CSS Usage

background-color: #421501;
color: #421501;
border-color: #421501;
Nearest Tailwind: Orange 950 #431407

Tailwind Shades

50
#FEF5F1
100
#FCE8DE
200
#FECEB9
300
#FDAB86
400
#FC7E45
500
#FB5004
600
#C94003
700
#A13302
800
#7E2802
900
#5B2006
950
#391404

Contrast Checker

Text on white

15.68:1

AA Pass AAA Pass

Text on black

1.34:1

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