#9C100F

#9C100F

Color Values

HEX

#9C100F

RGB

156, 16, 15

HSL

0.4, 82.5%, 33.5%

HSV

0.4, 90.4%, 61.2%

CMYK

0.0%, 89.7%, 90.4%, 38.8%

OKLCH

0.4419 0.1716 28.3

Properties

Warm Dark Nearest: RAL 3001 Signal Red

Color Harmonies

Complementary

#9C100F

#0F9B9C

Analogous

#9C0F54

#9C560F

#9C100F

Triadic

#9C100F

#0F9C10

#100F9C

Split Complementary

#9C100F

#0F9C56

#0F549C

Tetradic

#9C100F

#549C0F

#0F9B9C

#560F9C

Color Blindness Simulation

Original

#9C100F

Protanopia

#5F5E0F

Deuteranopia

#68720F

Tritanopia

#950F0F

Achromatopsia

#2E2E2E

CSS Usage

background-color: #9C100F;
color: #9C100F;
border-color: #9C100F;
Nearest Tailwind: Red 800 #991B1B

Tailwind Shades

50
#FDF2F2
100
#FAE1E1
200
#F9BEBE
300
#F4908F
400
#EE5453
500
#E91816
600
#BA1312
700
#950F0E
800
#740C0B
900
#540D0C
950
#350808

Contrast Checker

Text on white

8.42:1

AA Pass AAA Pass

Text on black

2.49:1

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