#B72F15

#B72F15

Color Values

HEX

#B72F15

RGB

183, 47, 21

HSL

9.6, 79.4%, 40.0%

HSV

9.6, 88.5%, 71.8%

CMYK

0.0%, 74.3%, 88.5%, 28.2%

OKLCH

0.5157 0.1766 32.7

Properties

Warm Dark Nearest: RAL 2001 Red Orange

Color Harmonies

Complementary

#B72F15

#159DB7

Analogous

#B7154C

#B78015

#B72F15

Triadic

#B72F15

#15B72F

#2F15B7

Split Complementary

#B72F15

#15B780

#154CB7

Tetradic

#B72F15

#4CB715

#159DB7

#8015B7

Color Blindness Simulation

Original

#B72F15

Protanopia

#7C7B1B

Deuteranopia

#848E1D

Tritanopia

#B02021

Achromatopsia

#4A4A4A

CSS Usage

background-color: #B72F15;
color: #B72F15;
border-color: #B72F15;
Nearest Tailwind: Red 700 #B91C1C

Tailwind Shades

50
#FDF4F2
100
#F9E5E1
200
#F8C8BF
300
#F2A191
400
#EC6E56
500
#E53B1A
600
#B72F15
700
#922611
800
#721D0D
900
#53190E
950
#341009

Contrast Checker

Text on white

6.12:1

AA Pass AAA Fail

Text on black

3.43:1

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