Color conversion
Color conversion for #A81B21
Complete numeric profile for comparing screens, paints, palettes and digital materials.
Color spaces
| RGB | 168 | 27 | 33 | |
|---|---|---|---|---|
| HSL | 357.45° | 72.31% | 38.24% | |
| HSV | 357.45° | 83.93% | 65.88% | |
| CMYK | 0% | 83.93% | 80.36% | 34.12% |
| XYZ | 16.817 | 9.2213 | 2.333 | |
| Yxy | 9.2213 | 0.5927 | 0.325 | |
| Hunter Lab | 30.3666 | 45.7109 | 16.7033 | |
| CIE-Lab | 36.4069 | 54.8065 | 34.8071 | |
| CIE-LCH | 36.4069 | 64.9252 | 32.4193 | |
| CIE-LUV | 36.4069 | 102.7265 | 20.6023 |
Base numbers
| Base | Red | Green | Blue |
|---|---|---|---|
| Binary | 10101000 | 00011011 | 00100001 |
| Octal | 250 | 33 | 41 |
| Decimal | 168 | 27 | 33 |
| Hex | A8 | 1B | 21 |
RGB percentages
CMYK percentages
Shades #A81B21
Tints #A81B21
Harmony
Color schemes
Complementary
Analogous
Triadic
Split complementary
Tetradic
Rectangle
Monochromatic
#A81B21 color on black
#A81B21 color sample text
#A81B21 color on white
#A81B21 color sample text
#A81B21 CSS codes
.background { background-color: #A81B21; }
.text { color: #A81B21; }
.border { border: 3px solid #A81B21; }
.shadow { box-shadow: 0 8px 28px rgba(168, 27, 33, 0.35); }
CSS preview
Accessibility
Contrast on white7.38:1AAA
Contrast on black2.84:1Poor
Web safe#993333Near
Luminance0.09220-1
Global naming
Color names in other languages
Use these names to compare international references, paint catalogs and design materials.
English#A81B21 color
PortuguêsCor #A81B21
EspañolColor #A81B21
한국어#A81B21 색상
日本語#A81B21 の色
中文#A81B21 颜色
DeutschFarbe #A81B21
FrançaisCouleur #A81B21
Pairings
Nearby palette
Useful combinations for testing contrast, emphasis and visual harmony with #A81B21 color.
Related shades
See Reds