#B3302C

#B3302C

Color Values

HEX

#B3302C

RGB

179, 48, 44

HSL

1.8, 60.5%, 43.7%

HSV

1.8, 75.4%, 70.2%

CMYK

0.0%, 73.2%, 75.4%, 29.8%

OKLCH

0.5117 0.1685 26.8

Properties

Warm Dark Nearest: RAL 3031 Orient Red

Color Harmonies

Complementary

#B3302C

#2CAFB3

Analogous

#B32C6B

#B3732C

#B3302C

Triadic

#B3302C

#2CB330

#302CB3

Split Complementary

#B3302C

#2CB373

#2C6BB3

Tetradic

#B3302C

#6BB32C

#2CAFB3

#732CB3

Color Blindness Simulation

Original

#B3302C

Protanopia

#7A792D

Deuteranopia

#828C2D

Tritanopia

#AC2E2E

Achromatopsia

#4C4C4C

CSS Usage

background-color: #B3302C;
color: #B3302C;
border-color: #B3302C;
Nearest Tailwind: Red 800 #991B1B

Tailwind Shades

50
#FBF4F3
100
#F6E5E4
200
#F1C7C6
300
#E79F9D
400
#DA6B68
500
#CD3732
600
#A42C28
700
#832320
800
#661B19
900
#4B1816
950
#2F0F0E

Contrast Checker

Text on white

6.22:1

AA Pass AAA Fail

Text on black

3.38:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

ม.ค. 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

ม.ค. 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

ม.ค. 15, 2026