#BC100B

#BC100B

Color Values

HEX

#BC100B

RGB

188, 16, 11

HSL

1.7, 88.9%, 39.0%

HSV

1.7, 94.1%, 73.7%

CMYK

0.0%, 91.5%, 94.1%, 26.3%

OKLCH

0.5044 0.1999 29.1

Properties

Warm Dark Nearest: RAL 2002 Vermilion

Color Harmonies

Complementary

#BC100B

#0BB7BC

Analogous

#BC0B5E

#BC680B

#BC100B

Triadic

#BC100B

#0BBC10

#100BBC

Split Complementary

#BC100B

#0BBC68

#0B5EBC

Tetradic

#BC100B

#5EBC0B

#0BB7BC

#680BBC

Color Blindness Simulation

Original

#BC100B

Protanopia

#71700C

Deuteranopia

#7C880C

Tritanopia

#B30D0D

Achromatopsia

#343434

CSS Usage

background-color: #BC100B;
color: #BC100B;
border-color: #BC100B;
Nearest Tailwind: Red 700 #B91C1C

Tailwind Shades

50
#FDF2F2
100
#FBE0E0
200
#FBBDBC
300
#F88E8B
400
#F5524D
500
#F1150E
600
#C1100B
700
#9A0D09
800
#780A07
900
#570C0A
950
#370806

Contrast Checker

Text on white

6.53:1

AA Pass AAA Fail

Text on black

3.22:1

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