Color conversion
Color conversion for #831B21
Complete numeric profile for comparing screens, paints, palettes and digital materials.
Color spaces
| RGB | 131 | 27 | 33 | |
|---|---|---|---|---|
| HSL | 356.54° | 65.82% | 30.98% | |
| HSV | 356.54° | 79.39% | 51.37% | |
| CMYK | 0% | 79.39% | 74.81% | 48.63% |
| XYZ | 10.0277 | 5.7205 | 2.0147 | |
| Yxy | 5.7205 | 0.5645 | 0.322 | |
| Hunter Lab | 23.9176 | 32.9817 | 11.7499 | |
| CIE-Lab | 28.6961 | 43.605 | 24.1633 | |
| CIE-LCH | 28.6961 | 49.8524 | 28.9926 | |
| CIE-LUV | 28.6961 | 73.0688 | 13.8072 |
Base numbers
| Base | Red | Green | Blue |
|---|---|---|---|
| Binary | 10000011 | 00011011 | 00100001 |
| Octal | 203 | 33 | 41 |
| Decimal | 131 | 27 | 33 |
| Hex | 83 | 1B | 21 |
RGB percentages
CMYK percentages
Shades #831B21
Tints #831B21
Harmony
Color schemes
Complementary
Analogous
Triadic
Split complementary
Tetradic
Rectangle
Monochromatic
#831B21 color on black
#831B21 color sample text
#831B21 color on white
#831B21 color sample text
#831B21 CSS codes
.background { background-color: #831B21; }
.text { color: #831B21; }
.border { border: 3px solid #831B21; }
.shadow { box-shadow: 0 8px 28px rgba(131, 27, 33, 0.35); }CSS preview
Accessibility
Contrast on white9.79:1AAA
Contrast on black2.14:1Poor
Web safe#993333Near
Luminance0.05720-1
Global naming
Color names in other languages
Use these names to compare international references, paint catalogs and design materials.
English#831B21 color
PortuguêsCor #831B21
EspañolColor #831B21
한국어#831B21 색상
日本語#831B21 の色
中文#831B21 颜色
DeutschFarbe #831B21
FrançaisCouleur #831B21
Pairings
Nearby palette
Useful combinations for testing contrast, emphasis and visual harmony with #831B21 color.
Related shades
See Reds