Color conversion
Color conversion for #B81F21
Complete numeric profile for comparing screens, paints, palettes and digital materials.
Color spaces
| RGB | 184 | 31 | 33 | |
|---|---|---|---|---|
| HSL | 359.22° | 71.16% | 42.16% | |
| HSV | 359.22° | 83.15% | 72.16% | |
| CMYK | 0% | 83.15% | 82.07% | 27.84% |
| XYZ | 20.5342 | 11.2835 | 2.5353 | |
| Yxy | 11.2835 | 0.5977 | 0.3285 | |
| Hunter Lab | 33.5909 | 50.3324 | 19.0404 | |
| CIE-Lab | 40.0539 | 58.408 | 39.5337 | |
| CIE-LCH | 40.0539 | 70.5295 | 34.0923 | |
| CIE-LUV | 40.0539 | 113.6529 | 24.019 |
Base numbers
| Base | Red | Green | Blue |
|---|---|---|---|
| Binary | 10111000 | 00011111 | 00100001 |
| Octal | 270 | 37 | 41 |
| Decimal | 184 | 31 | 33 |
| Hex | B8 | 1F | 21 |
RGB percentages
CMYK percentages
Shades #B81F21
Tints #B81F21
Harmony
Color schemes
Complementary
Analogous
Triadic
Split complementary
Tetradic
Rectangle
Monochromatic
#B81F21 color on black
#B81F21 color sample text
#B81F21 color on white
#B81F21 color sample text
#B81F21 CSS codes
.background { background-color: #B81F21; }
.text { color: #B81F21; }
.border { border: 3px solid #B81F21; }
.shadow { box-shadow: 0 8px 28px rgba(184, 31, 33, 0.35); }CSS preview
Accessibility
Contrast on white6.45:1AA
Contrast on black3.26:1Large text
Web safe#CC3333Near
Luminance0.11280-1
Global naming
Color names in other languages
Use these names to compare international references, paint catalogs and design materials.
English#B81F21 color
PortuguêsCor #B81F21
EspañolColor #B81F21
한국어#B81F21 색상
日本語#B81F21 の色
中文#B81F21 颜色
DeutschFarbe #B81F21
FrançaisCouleur #B81F21
Pairings
Nearby palette
Useful combinations for testing contrast, emphasis and visual harmony with #B81F21 color.
Related shades
See Reds