Color conversion
Color conversion for #B71F21
Complete numeric profile for comparing screens, paints, palettes and digital materials.
Color spaces
| RGB | 183 | 31 | 33 | |
|---|---|---|---|---|
| HSL | 359.21° | 71.03% | 41.96% | |
| HSV | 359.21° | 83.06% | 71.76% | |
| CMYK | 0% | 83.06% | 81.97% | 28.24% |
| XYZ | 20.2955 | 11.1604 | 2.5241 | |
| Yxy | 11.1604 | 0.5973 | 0.3284 | |
| Hunter Lab | 33.4072 | 49.9787 | 18.9071 | |
| CIE-Lab | 39.8493 | 58.1228 | 39.2652 | |
| CIE-LCH | 39.8493 | 70.1428 | 34.0412 | |
| CIE-LUV | 39.8493 | 112.8783 | 23.849 |
Base numbers
| Base | Red | Green | Blue |
|---|---|---|---|
| Binary | 10110111 | 00011111 | 00100001 |
| Octal | 267 | 37 | 41 |
| Decimal | 183 | 31 | 33 |
| Hex | B7 | 1F | 21 |
RGB percentages
CMYK percentages
Shades #B71F21
Tints #B71F21
Harmony
Color schemes
Complementary
Analogous
Triadic
Split complementary
Tetradic
Rectangle
Monochromatic
#B71F21 color on black
#B71F21 color sample text
#B71F21 color on white
#B71F21 color sample text
#B71F21 CSS codes
.background { background-color: #B71F21; }
.text { color: #B71F21; }
.border { border: 3px solid #B71F21; }
.shadow { box-shadow: 0 8px 28px rgba(183, 31, 33, 0.35); }CSS preview
Accessibility
Contrast on white6.5:1AA
Contrast on black3.23:1Large text
Web safe#CC3333Near
Luminance0.11160-1
Global naming
Color names in other languages
Use these names to compare international references, paint catalogs and design materials.
English#B71F21 color
PortuguêsCor #B71F21
EspañolColor #B71F21
한국어#B71F21 색상
日本語#B71F21 の色
中文#B71F21 颜色
DeutschFarbe #B71F21
FrançaisCouleur #B71F21
Pairings
Nearby palette
Useful combinations for testing contrast, emphasis and visual harmony with #B71F21 color.
Related shades
See Reds