Color conversion
Color conversion for #A3151B
Complete numeric profile for comparing screens, paints, palettes and digital materials.
Color spaces
| RGB | 163 | 21 | 27 | |
|---|---|---|---|---|
| HSL | 357.46° | 77.17% | 36.08% | |
| HSV | 357.46° | 87.12% | 63.92% | |
| CMYK | 0% | 87.12% | 83.44% | 36.08% |
| XYZ | 15.5722 | 8.4046 | 1.839 | |
| Yxy | 8.4046 | 0.6032 | 0.3256 | |
| Hunter Lab | 28.9907 | 45.1459 | 16.5339 | |
| CIE-Lab | 34.8117 | 54.5785 | 36.2922 | |
| CIE-LCH | 34.8117 | 65.5434 | 33.6221 | |
| CIE-LUV | 34.8117 | 102.0224 | 20.6716 |
Base numbers
| Base | Red | Green | Blue |
|---|---|---|---|
| Binary | 10100011 | 00010101 | 00011011 |
| Octal | 243 | 25 | 33 |
| Decimal | 163 | 21 | 27 |
| Hex | A3 | 15 | 1B |
RGB percentages
CMYK percentages
Shades #A3151B
Tints #A3151B
Harmony
Color schemes
Complementary
Analogous
Triadic
Split complementary
Tetradic
Rectangle
Monochromatic
#A3151B color on black
#A3151B color sample text
#A3151B color on white
#A3151B color sample text
#A3151B CSS codes
.background { background-color: #A3151B; }
.text { color: #A3151B; }
.border { border: 3px solid #A3151B; }
.shadow { box-shadow: 0 8px 28px rgba(163, 21, 27, 0.35); }CSS preview
Accessibility
Contrast on white7.84:1AAA
Contrast on black2.68:1Poor
Web safe#990033Near
Luminance0.0840-1
Global naming
Color names in other languages
Use these names to compare international references, paint catalogs and design materials.
English#A3151B color
PortuguêsCor #A3151B
EspañolColor #A3151B
한국어#A3151B 색상
日本語#A3151B の色
中文#A3151B 颜色
DeutschFarbe #A3151B
FrançaisCouleur #A3151B
Pairings
Nearby palette
Useful combinations for testing contrast, emphasis and visual harmony with #A3151B color.
Related shades
See Reds