#4B100D

#4B100D

Color Values

HEX

#4B100D

RGB

75, 16, 13

HSL

2.9, 70.5%, 17.3%

HSV

2.9, 82.7%, 29.4%

CMYK

0.0%, 78.7%, 82.7%, 70.6%

OKLCH

0.2772 0.0892 27.5

Properties

Warm Dark Nearest: RAL 8012 Red Brown

Color Harmonies

Complementary

#4B100D

#0D484B

Analogous

#4B0D29

#4B2F0D

#4B100D

Triadic

#4B100D

#0D4B10

#100D4B

Split Complementary

#4B100D

#0D4B2F

#0D294B

Tetradic

#4B100D

#294B0D

#0D484B

#2F0D4B

Color Blindness Simulation

Original

#4B100D

Protanopia

#31310E

Deuteranopia

#35390E

Tritanopia

#480E0E

Achromatopsia

#1C1C1C

CSS Usage

background-color: #4B100D;
color: #4B100D;
border-color: #4B100D;
Nearest Tailwind: Red 950 #450A0A

Tailwind Shades

50
#FCF3F3
100
#F8E3E2
200
#F4C5C2
300
#ED9B97
400
#E3655E
500
#D92E26
600
#AE251E
700
#8B1E18
800
#6D1713
900
#4F1512
950
#320D0B

Contrast Checker

Text on white

15.23:1

AA Pass AAA Pass

Text on black

1.38:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026