Color conversion
Color conversion for #A3181A
Complete numeric profile for comparing screens, paints, palettes and digital materials.
Color spaces
| RGB | 163 | 24 | 26 | |
|---|---|---|---|---|
| HSL | 359.14° | 74.33% | 36.67% | |
| HSV | 359.14° | 85.28% | 63.92% | |
| CMYK | 0% | 85.28% | 84.05% | 36.08% |
| XYZ | 15.6193 | 8.517 | 1.7986 | |
| Yxy | 8.517 | 0.6023 | 0.3284 | |
| Hunter Lab | 29.1839 | 44.4611 | 16.7761 | |
| CIE-Lab | 35.0372 | 53.882 | 37.0596 | |
| CIE-LCH | 35.0372 | 65.3964 | 34.5199 | |
| CIE-LUV | 35.0372 | 101.1712 | 21.366 |
Base numbers
| Base | Red | Green | Blue |
|---|---|---|---|
| Binary | 10100011 | 00011000 | 00011010 |
| Octal | 243 | 30 | 32 |
| Decimal | 163 | 24 | 26 |
| Hex | A3 | 18 | 1A |
RGB percentages
CMYK percentages
Shades #A3181A
Tints #A3181A
Harmony
Color schemes
Complementary
Analogous
Triadic
Split complementary
Tetradic
Rectangle
Monochromatic
#A3181A color on black
#A3181A color sample text
#A3181A color on white
#A3181A color sample text
#A3181A CSS codes
.background { background-color: #A3181A; }
.text { color: #A3181A; }
.border { border: 3px solid #A3181A; }
.shadow { box-shadow: 0 8px 28px rgba(163, 24, 26, 0.35); }CSS preview
Accessibility
Contrast on white7.77:1AAA
Contrast on black2.7:1Poor
Web safe#990033Near
Luminance0.08510-1
Global naming
Color names in other languages
Use these names to compare international references, paint catalogs and design materials.
English#A3181A color
PortuguêsCor #A3181A
EspañolColor #A3181A
한국어#A3181A 색상
日本語#A3181A の色
中文#A3181A 颜色
DeutschFarbe #A3181A
FrançaisCouleur #A3181A
Pairings
Nearby palette
Useful combinations for testing contrast, emphasis and visual harmony with #A3181A color.
Related shades
See Reds