#421C11

#421C11

Color Values

HEX

#421C11

RGB

66, 28, 17

HSL

13.5, 59.0%, 16.3%

HSV

13.5, 74.2%, 25.9%

CMYK

0.0%, 57.6%, 74.2%, 74.1%

OKLCH

0.2793 0.0623 37.0

Properties

Warm Dark Nearest: RAL 8012 Red Brown

Color Harmonies

Complementary

#421C11

#113742

Analogous

#42111F

#423511

#421C11

Triadic

#421C11

#11421C

#1C1142

Split Complementary

#421C11

#114235

#111F42

Tetradic

#421C11

#1F4211

#113742

#351142

Color Blindness Simulation

Original

#421C11

Protanopia

#323114

Deuteranopia

#343714

Tritanopia

#401616

Achromatopsia

#232323

CSS Usage

background-color: #421C11;
color: #421C11;
border-color: #421C11;
Nearest Tailwind: Orange 950 #431407

Tailwind Shades

50
#FBF5F4
100
#F6E8E4
200
#F0D0C6
300
#E6AE9E
400
#D88269
500
#CB5634
600
#A2452A
700
#823721
800
#652B1A
900
#4A2217
950
#2F160E

Contrast Checker

Text on white

14.94:1

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