#40100C

#40100C

Color Values

HEX

#40100C

RGB

64, 16, 12

HSL

4.6, 68.4%, 14.9%

HSV

4.6, 81.2%, 25.1%

CMYK

0.0%, 75.0%, 81.2%, 74.9%

OKLCH

0.2548 0.0756 28.3

Properties

Warm Dark Nearest: RAL 8012 Red Brown

Color Harmonies

Complementary

#40100C

#0C3C40

Analogous

#400C22

#402A0C

#40100C

Triadic

#40100C

#0C4010

#100C40

Split Complementary

#40100C

#0C402A

#0C2240

Tetradic

#40100C

#22400C

#0C3C40

#2A0C40

Color Blindness Simulation

Original

#40100C

Protanopia

#2B2B0D

Deuteranopia

#2E320D

Tritanopia

#3E0E0E

Achromatopsia

#1A1A1A

CSS Usage

background-color: #40100C;
color: #40100C;
border-color: #40100C;
Nearest Tailwind: Orange 950 #431407

Tailwind Shades

50
#FCF4F3
100
#F8E4E3
200
#F4C7C3
300
#EC9E98
400
#E16A60
500
#D73628
600
#AC2B20
700
#89221A
800
#6B1B14
900
#4E1713
950
#310F0C

Contrast Checker

Text on white

16.19:1

AA Pass AAA Pass

Text on black

1.3:1

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