Color conversion
Color conversion for #A51B21
Complete numeric profile for comparing screens, paints, palettes and digital materials.
Color spaces
| RGB | 165 | 27 | 33 | |
|---|---|---|---|---|
| HSL | 357.39° | 71.88% | 37.65% | |
| HSV | 357.39° | 83.64% | 64.71% | |
| CMYK | 0% | 83.64% | 80% | 35.29% |
| XYZ | 16.1855 | 8.8957 | 2.3034 | |
| Yxy | 8.8957 | 0.591 | 0.3248 | |
| Hunter Lab | 29.8257 | 44.671 | 16.3009 | |
| CIE-Lab | 35.7827 | 53.9387 | 33.9668 | |
| CIE-LCH | 35.7827 | 63.7427 | 32.1998 | |
| CIE-LUV | 35.7827 | 100.3683 | 20.0656 |
Base numbers
| Base | Red | Green | Blue |
|---|---|---|---|
| Binary | 10100101 | 00011011 | 00100001 |
| Octal | 245 | 33 | 41 |
| Decimal | 165 | 27 | 33 |
| Hex | A5 | 1B | 21 |
RGB percentages
CMYK percentages
Shades #A51B21
Tints #A51B21
Harmony
Color schemes
Complementary
Analogous
Triadic
Split complementary
Tetradic
Rectangle
Monochromatic
#A51B21 color on black
#A51B21 color sample text
#A51B21 color on white
#A51B21 color sample text
#A51B21 CSS codes
.background { background-color: #A51B21; }
.text { color: #A51B21; }
.border { border: 3px solid #A51B21; }
.shadow { box-shadow: 0 8px 28px rgba(165, 27, 33, 0.35); }
CSS preview
Accessibility
Contrast on white7.56:1AAA
Contrast on black2.78:1Poor
Web safe#993333Near
Luminance0.08890-1
Global naming
Color names in other languages
Use these names to compare international references, paint catalogs and design materials.
English#A51B21 color
PortuguêsCor #A51B21
EspañolColor #A51B21
한국어#A51B21 색상
日本語#A51B21 の色
中文#A51B21 颜色
DeutschFarbe #A51B21
FrançaisCouleur #A51B21
Pairings
Nearby palette
Useful combinations for testing contrast, emphasis and visual harmony with #A51B21 color.
Related shades
See Reds