#B03523

#B03523

Color Values

HEX

#B03523

RGB

176, 53, 35

HSL

7.7, 66.8%, 41.4%

HSV

7.7, 80.1%, 69.0%

CMYK

0.0%, 69.9%, 80.1%, 31.0%

OKLCH

0.5106 0.1624 31.3

Properties

Warm Dark Nearest: RAL 3000 Flame Red

Color Harmonies

Complementary

#B03523

#239EB0

Analogous

#B02357

#B07C23

#B03523

Triadic

#B03523

#23B035

#3523B0

Split Complementary

#B03523

#23B07C

#2357B0

Tetradic

#B03523

#57B023

#239EB0

#7C23B0

Color Blindness Simulation

Original

#B03523

Protanopia

#7B7A27

Deuteranopia

#828B28

Tritanopia

#AA2B2C

Achromatopsia

#4E4E4E

CSS Usage

background-color: #B03523;
color: #B03523;
border-color: #B03523;
Nearest Tailwind: Red 800 #991B1B

Tailwind Shades

50
#FCF4F3
100
#F7E6E3
200
#F3CAC3
300
#EBA399
400
#E07262
500
#D5402A
600
#AA3322
700
#88291B
800
#6A2015
900
#4E1B13
950
#31110C

Contrast Checker

Text on white

6.21:1

AA Pass AAA Fail

Text on black

3.38:1

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