#B0210D

#B0210D

Color Values

HEX

#B0210D

RGB

176, 33, 13

HSL

7.4, 86.2%, 37.1%

HSV

7.4, 92.6%, 69.0%

CMYK

0.0%, 81.2%, 92.6%, 31.0%

OKLCH

0.4907 0.1807 31.2

Properties

Warm Dark Nearest: RAL 3000 Flame Red

Color Harmonies

Complementary

#B0210D

#0D9CB0

Analogous

#B00D4A

#B0730D

#B0210D

Triadic

#B0210D

#0DB021

#210DB0

Split Complementary

#B0210D

#0DB073

#0D4AB0

Tetradic

#B0210D

#4AB00D

#0D9CB0

#730DB0

Color Blindness Simulation

Original

#B0210D

Protanopia

#727112

Deuteranopia

#7A8513

Tritanopia

#A91616

Achromatopsia

#3E3E3E

CSS Usage

background-color: #B0210D;
color: #B0210D;
border-color: #B0210D;
Nearest Tailwind: Red 700 #B91C1C

Tailwind Shades

50
#FDF3F2
100
#FAE3E0
200
#FAC4BD
300
#F79A8D
400
#F2634F
500
#ED2D12
600
#BE240E
700
#981D0B
800
#771609
900
#56140B
950
#360D07

Contrast Checker

Text on white

6.84:1

AA Pass AAA Fail

Text on black

3.07:1

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