#B53B38

#B53B38

Color Values

HEX

#B53B38

RGB

181, 59, 56

HSL

1.4, 52.7%, 46.5%

HSV

1.4, 69.1%, 71.0%

CMYK

0.0%, 67.4%, 69.1%, 29.0%

OKLCH

0.5285 0.1585 25.6

Properties

Warm Dark Nearest: NCS S 2060-R Deep Red

Color Harmonies

Complementary

#B53B38

#38B2B5

Analogous

#B53874

#B57938

#B53B38

Triadic

#B53B38

#38B53B

#3B38B5

Split Complementary

#B53B38

#38B579

#3874B5

Tetradic

#B53B38

#74B538

#38B2B5

#7938B5

Color Blindness Simulation

Original

#B53B38

Protanopia

#807F39

Deuteranopia

#879039

Tritanopia

#AF3939

Achromatopsia

#555555

CSS Usage

background-color: #B53B38;
color: #B53B38;
border-color: #B53B38;
Nearest Tailwind: Red 800 #991B1B

Tailwind Shades

50
#FBF4F4
100
#F5E6E5
200
#EEC9C8
300
#E2A3A2
400
#D2716F
500
#C33F3C
600
#9C3330
700
#7D2927
800
#61201E
900
#471B19
950
#2D1110

Contrast Checker

Text on white

5.76:1

AA Pass AAA Fail

Text on black

3.65:1

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