#420803

#420803

Color Values

HEX

#420803

RGB

66, 8, 3

HSL

4.8, 91.3%, 13.5%

HSV

4.8, 95.5%, 25.9%

CMYK

0.0%, 87.9%, 95.5%, 74.1%

OKLCH

0.2478 0.0884 30.9

Properties

Warm Dark Nearest: RAL 8012 Red Brown

Color Harmonies

Complementary

#420803

#033D42

Analogous

#42031D

#422703

#420803

Triadic

#420803

#034208

#080342

Split Complementary

#420803

#034227

#031D42

Tetradic

#420803

#1D4203

#033D42

#270342

Color Blindness Simulation

Original

#420803

Protanopia

#292804

Deuteranopia

#2C3104

Tritanopia

#3F0505

Achromatopsia

#141414

CSS Usage

background-color: #420803;
color: #420803;
border-color: #420803;
Nearest Tailwind: Red 950 #450A0A

Tailwind Shades

50
#FDF2F1
100
#FBE2DF
200
#FCC0BB
300
#FA938A
400
#F7584B
500
#F41E0B
600
#C31809
700
#9C1307
800
#7A0F06
900
#580F09
950
#380905

Contrast Checker

Text on white

16.57:1

AA Pass AAA Pass

Text on black

1.27:1

AA Fail AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

Feb 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026