#B63B38

#B63B38

Color Values

HEX

#B63B38

RGB

182, 59, 56

HSL

1.4, 52.9%, 46.7%

HSV

1.4, 69.2%, 71.4%

CMYK

0.0%, 67.6%, 69.2%, 28.6%

OKLCH

0.5302 0.1596 25.6

Properties

Warm Dark Nearest: NCS S 2060-R Deep Red

Color Harmonies

Complementary

#B63B38

#38B3B6

Analogous

#B63874

#B67A38

#B63B38

Triadic

#B63B38

#38B63B

#3B38B6

Split Complementary

#B63B38

#38B67A

#3874B6

Tetradic

#B63B38

#74B638

#38B3B6

#7A38B6

Color Blindness Simulation

Original

#B63B38

Protanopia

#818039

Deuteranopia

#889139

Tritanopia

#B03939

Achromatopsia

#555555

CSS Usage

background-color: #B63B38;
color: #B63B38;
border-color: #B63B38;
Nearest Tailwind: Red 800 #991B1B

Tailwind Shades

50
#FBF4F4
100
#F5E5E5
200
#EEC9C8
300
#E2A3A1
400
#D3716F
500
#C33F3C
600
#9C3330
700
#7D2826
800
#61201E
900
#481A19
950
#2D1110

Contrast Checker

Text on white

5.72:1

AA Pass AAA Fail

Text on black

3.67:1

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