#B03134

#B03134

Color Values

HEX

#B03134

RGB

176, 49, 52

HSL

358.6, 56.4%, 44.1%

HSV

358.6, 72.2%, 69.0%

CMYK

0.0%, 72.2%, 70.5%, 31.0%

OKLCH

0.5085 0.1635 24.0

Properties

Warm Dark Nearest: NCS S 2060-R Deep Red

Color Harmonies

Complementary

#B03134

#31B0AD

Analogous

#B03173

#B06D31

#B03134

Triadic

#B03134

#34B031

#3134B0

Split Complementary

#B03134

#31B06D

#3173B0

Tetradic

#B03134

#73B031

#31B0AD

#6D31B0

Color Blindness Simulation

Original

#B03134

Protanopia

#797833

Deuteranopia

#808A33

Tritanopia

#AA3333

Achromatopsia

#4C4C4C

CSS Usage

background-color: #B03134;
color: #B03134;
border-color: #B03134;
Nearest Tailwind: Red 800 #991B1B

Tailwind Shades

50
#FBF4F4
100
#F6E5E5
200
#EFC7C8
300
#E49FA1
400
#D66B6E
500
#C7383B
600
#A02C2F
700
#802426
800
#641C1D
900
#491819
950
#2E0F10

Contrast Checker

Text on white

6.3:1

AA Pass AAA Fail

Text on black

3.33:1

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