Color conversion
Color conversion for #A31B27
Complete numeric profile for comparing screens, paints, palettes and digital materials.
Color spaces
| RGB | 163 | 27 | 39 | |
|---|---|---|---|---|
| HSL | 354.71° | 71.58% | 37.25% | |
| HSV | 354.71° | 83.44% | 63.92% | |
| CMYK | 0% | 83.44% | 76.07% | 36.08% |
| XYZ | 15.8643 | 8.7194 | 2.7668 | |
| Yxy | 8.7194 | 0.58 | 0.3188 | |
| Hunter Lab | 29.5286 | 44.2235 | 15.1168 | |
| CIE-Lab | 35.4383 | 53.5775 | 29.8879 | |
| CIE-LCH | 35.4383 | 61.3501 | 29.1547 | |
| CIE-LUV | 35.4383 | 97.5199 | 17.5508 |
Base numbers
| Base | Red | Green | Blue |
|---|---|---|---|
| Binary | 10100011 | 00011011 | 00100111 |
| Octal | 243 | 33 | 47 |
| Decimal | 163 | 27 | 39 |
| Hex | A3 | 1B | 27 |
RGB percentages
CMYK percentages
Shades #A31B27
Tints #A31B27
Color schemes
Complementary
Analogous
Triadic
Split complementary
Tetradic
Rectangle
Monochromatic
#A31B27 color on black
#A31B27 color sample text
#A31B27 color on white
#A31B27 color sample text
#A31B27 CSS codes
.background { background-color: #A31B27; }
.text { color: #A31B27; }
.border { border: 3px solid #A31B27; }
.shadow { box-shadow: 0 8px 28px rgba(163, 27, 39, 0.35); }
CSS preview
Accessibility
Contrast on white7.65:1AAA
Contrast on black2.74:1Poor
Web safe#993333Near
Luminance0.08720-1
Color names in other languages
Use these names to compare international references, paint catalogs and design materials.
English#A31B27 color
PortuguêsCor #A31B27
EspañolColor #A31B27
한국어#A31B27 색상
日本語#A31B27 の色
中文#A31B27 颜色
DeutschFarbe #A31B27
FrançaisCouleur #A31B27
Nearby palette
Useful combinations for testing contrast, emphasis and visual harmony with #A31B27 color.
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Fire engine red
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Spartan Crimson
Spartan Crimson
Vivid burgundy
Vivid burgundy
Carnelian
Carnelian
Cornell Red
Cornell Red
Venetian red
Venetian red
Alizarin crimson
Alizarin crimson