#B53D40

#B53D40

Color Values

HEX

#B53D40

RGB

181, 61, 64

HSL

358.5, 49.6%, 47.5%

HSV

358.5, 66.3%, 71.0%

CMYK

0.0%, 66.3%, 64.6%, 29.0%

OKLCH

0.5322 0.1554 22.7

Properties

Warm Dark Nearest: NCS S 2060-R Deep Red

Color Harmonies

Complementary

#B53D40

#3DB5B2

Analogous

#B53D7C

#B5763D

#B53D40

Triadic

#B53D40

#40B53D

#3D40B5

Split Complementary

#B53D40

#3DB576

#3D7CB5

Tetradic

#B53D40

#7CB53D

#3DB5B2

#763DB5

Color Blindness Simulation

Original

#B53D40

Protanopia

#81803F

Deuteranopia

#88913F

Tritanopia

#AF3F3F

Achromatopsia

#575757

CSS Usage

background-color: #B53D40;
color: #B53D40;
border-color: #B53D40;
Nearest Tailwind: Red 800 #991B1B

Tailwind Shades

50
#FBF4F4
100
#F5E6E6
200
#EDCACA
300
#E0A3A5
400
#CF7274
500
#BF4043
600
#993336
700
#7A292B
800
#5F2022
900
#461B1C
950
#2C1112

Contrast Checker

Text on white

5.67:1

AA Pass AAA Fail

Text on black

3.71:1

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