Color conversion
Color conversion for #A31728
Complete numeric profile for comparing screens, paints, palettes and digital materials.
Color spaces
| RGB | 163 | 23 | 40 | |
|---|---|---|---|---|
| HSL | 352.71° | 75.27% | 36.47% | |
| HSV | 352.71° | 85.89% | 63.92% | |
| CMYK | 0% | 85.89% | 75.46% | 36.08% |
| XYZ | 15.7956 | 8.5551 | 2.8267 | |
| Yxy | 8.5551 | 0.5812 | 0.3148 | |
| Hunter Lab | 29.2491 | 45.2099 | 14.7467 | |
| CIE-Lab | 35.1132 | 54.581 | 28.906 | |
| CIE-LCH | 35.1132 | 61.7628 | 27.9056 | |
| CIE-LUV | 35.1132 | 98.6862 | 16.5319 |
Base numbers
| Base | Red | Green | Blue |
|---|---|---|---|
| Binary | 10100011 | 00010111 | 00101000 |
| Octal | 243 | 27 | 50 |
| Decimal | 163 | 23 | 40 |
| Hex | A3 | 17 | 28 |
RGB percentages
CMYK percentages
Shades #A31728
Tints #A31728
Harmony
Color schemes
Complementary
Analogous
Triadic
Split complementary
Tetradic
Rectangle
Monochromatic
#A31728 color on black
#A31728 color sample text
#A31728 color on white
#A31728 color sample text
#A31728 CSS codes
.background { background-color: #A31728; }
.text { color: #A31728; }
.border { border: 3px solid #A31728; }
.shadow { box-shadow: 0 8px 28px rgba(163, 23, 40, 0.35); }CSS preview
Accessibility
Contrast on white7.75:1AAA
Contrast on black2.71:1Poor
Web safe#990033Near
Luminance0.08550-1
Global naming
Color names in other languages
Use these names to compare international references, paint catalogs and design materials.
English#A31728 color
PortuguêsCor #A31728
EspañolColor #A31728
한국어#A31728 색상
日本語#A31728 の色
中文#A31728 颜色
DeutschFarbe #A31728
FrançaisCouleur #A31728
Pairings
Nearby palette
Useful combinations for testing contrast, emphasis and visual harmony with #A31728 color.
Related shades
See Reds