#B03D33

#B03D33

Color Values

HEX

#B03D33

RGB

176, 61, 51

HSL

4.8, 55.1%, 44.5%

HSV

4.8, 71.0%, 69.0%

CMYK

0.0%, 65.3%, 71.0%, 31.0%

OKLCH

0.5218 0.1518 28.4

Properties

Warm Dark Nearest: NCS S 2060-R Deep Red

Color Harmonies

Complementary

#B03D33

#33A6B0

Analogous

#B03367

#B07B33

#B03D33

Triadic

#B03D33

#33B03D

#3D33B0

Split Complementary

#B03D33

#33B07B

#3367B0

Tetradic

#B03D33

#67B033

#33A6B0

#7B33B0

Color Blindness Simulation

Original

#B03D33

Protanopia

#7E7D35

Deuteranopia

#858E36

Tritanopia

#AA3738

Achromatopsia

#555555

CSS Usage

background-color: #B03D33;
color: #B03D33;
border-color: #B03D33;
Nearest Tailwind: Red 800 #991B1B

Tailwind Shades

50
#FBF4F4
100
#F6E6E5
200
#EFCBC8
300
#E4A5A0
400
#D5756D
500
#C64439
600
#9E372E
700
#7F2C25
800
#63221D
900
#481C18
950
#2E120F

Contrast Checker

Text on white

5.9:1

AA Pass AAA Fail

Text on black

3.56:1

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