#BC171B

#BC171B

Color Values

HEX

#BC171B

RGB

188, 23, 27

HSL

358.5, 78.2%, 41.4%

HSV

358.5, 87.8%, 73.7%

CMYK

0.0%, 87.8%, 85.6%, 26.3%

OKLCH

0.5084 0.1958 27.2

Properties

Warm Dark Nearest: RAL 2002 Vermilion

Color Harmonies

Complementary

#BC171B

#17BCB8

Analogous

#BC176E

#BC6517

#BC171B

Triadic

#BC171B

#1BBC17

#171BBC

Split Complementary

#BC171B

#17BC65

#176EBC

Tetradic

#BC171B

#6EBC17

#17BCB8

#6517BC

Color Blindness Simulation

Original

#BC171B

Protanopia

#75731A

Deuteranopia

#7E8A1A

Tritanopia

#B41919

Achromatopsia

#3A3A3A

CSS Usage

background-color: #BC171B;
color: #BC171B;
border-color: #BC171B;
Nearest Tailwind: Red 700 #B91C1C

Tailwind Shades

50
#FCF2F3
100
#F9E1E2
200
#F7BFC1
300
#F29294
400
#EA575B
500
#E31C21
600
#B6161A
700
#911215
800
#720E10
900
#530E10
950
#34090A

Contrast Checker

Text on white

6.41:1

AA Pass AAA Fail

Text on black

3.28:1

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