#B03D3F

#B03D3F

Color Values

HEX

#B03D3F

RGB

176, 61, 63

HSL

359.0, 48.5%, 46.5%

HSV

359.0, 65.3%, 69.0%

CMYK

0.0%, 65.3%, 64.2%, 31.0%

OKLCH

0.5237 0.1501 22.9

Properties

Warm Dark Nearest: NCS S 2060-R Deep Red

Color Harmonies

Complementary

#B03D3F

#3DB0AE

Analogous

#B03D78

#B0753D

#B03D3F

Triadic

#B03D3F

#3FB03D

#3D3FB0

Split Complementary

#B03D3F

#3DB075

#3D78B0

Tetradic

#B03D3F

#78B03D

#3DB0AE

#753DB0

Color Blindness Simulation

Original

#B03D3F

Protanopia

#7E7D3F

Deuteranopia

#858E3E

Tritanopia

#AA3E3E

Achromatopsia

#565656

CSS Usage

background-color: #B03D3F;
color: #B03D3F;
border-color: #B03D3F;
Nearest Tailwind: Red 800 #991B1B

Tailwind Shades

50
#FBF4F4
100
#F5E6E6
200
#EDCACB
300
#DFA4A5
400
#CE7374
500
#BD4244
600
#973536
700
#792A2B
800
#5F2122
900
#461B1C
950
#2C1112

Contrast Checker

Text on white

5.86:1

AA Pass AAA Fail

Text on black

3.59:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026