#9B1F12

#9B1F12

Color Values

HEX

#9B1F12

RGB

155, 31, 18

HSL

5.7, 79.2%, 33.9%

HSV

5.7, 88.4%, 60.8%

CMYK

0.0%, 80.0%, 88.4%, 39.2%

OKLCH

0.4498 0.1615 30.3

Properties

Warm Dark Nearest: RAL 3013 Tomato Red

Color Harmonies

Complementary

#9B1F12

#128E9B

Analogous

#9B1249

#9B6312

#9B1F12

Triadic

#9B1F12

#129B1F

#1F129B

Split Complementary

#9B1F12

#129B63

#12499B

Tetradic

#9B1F12

#499B12

#128E9B

#63129B

Color Blindness Simulation

Original

#9B1F12

Protanopia

#656415

Deuteranopia

#6C7616

Tritanopia

#951818

Achromatopsia

#383838

CSS Usage

background-color: #9B1F12;
color: #9B1F12;
border-color: #9B1F12;
Nearest Tailwind: Red 800 #991B1B

Tailwind Shades

50
#FCF3F2
100
#F9E3E1
200
#F8C4BF
300
#F29B91
400
#EB6456
500
#E42E1B
600
#B72515
700
#921D11
800
#72170D
900
#53140E
950
#340D09

Contrast Checker

Text on white

8.08:1

AA Pass AAA Pass

Text on black

2.6:1

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