Color conversion
Color conversion for #A31D21
Complete numeric profile for comparing screens, paints, palettes and digital materials.
Color spaces
| RGB | 163 | 29 | 33 | |
|---|---|---|---|---|
| HSL | 358.21° | 69.79% | 37.65% | |
| HSV | 358.21° | 82.21% | 63.92% | |
| CMYK | 0% | 82.21% | 79.75% | 36.08% |
| XYZ | 15.8201 | 8.7776 | 2.2998 | |
| Yxy | 8.7776 | 0.5882 | 0.3263 | |
| Hunter Lab | 29.627 | 43.4666 | 16.1383 | |
| CIE-Lab | 35.5525 | 52.8294 | 33.5987 | |
| CIE-LCH | 35.5525 | 62.6085 | 32.4557 | |
| CIE-LUV | 35.5525 | 98.0064 | 20.043 |
Base numbers
| Base | Red | Green | Blue |
|---|---|---|---|
| Binary | 10100011 | 00011101 | 00100001 |
| Octal | 243 | 35 | 41 |
| Decimal | 163 | 29 | 33 |
| Hex | A3 | 1D | 21 |
RGB percentages
CMYK percentages
Shades #A31D21
Tints #A31D21
Harmony
Color schemes
Complementary
Analogous
Triadic
Split complementary
Tetradic
Rectangle
Monochromatic
#A31D21 color on black
#A31D21 color sample text
#A31D21 color on white
#A31D21 color sample text
#A31D21 CSS codes
.background { background-color: #A31D21; }
.text { color: #A31D21; }
.border { border: 3px solid #A31D21; }
.shadow { box-shadow: 0 8px 28px rgba(163, 29, 33, 0.35); }CSS preview
Accessibility
Contrast on white7.62:1AAA
Contrast on black2.76:1Poor
Web safe#993333Near
Luminance0.08780-1
Global naming
Color names in other languages
Use these names to compare international references, paint catalogs and design materials.
English#A31D21 color
PortuguêsCor #A31D21
EspañolColor #A31D21
한국어#A31D21 색상
日本語#A31D21 の色
中文#A31D21 颜色
DeutschFarbe #A31D21
FrançaisCouleur #A31D21
Pairings
Nearby palette
Useful combinations for testing contrast, emphasis and visual harmony with #A31D21 color.
Related shades
See Reds