Color conversion
Color conversion for #B51421
Complete numeric profile for comparing screens, paints, palettes and digital materials.
Color spaces
| RGB | 181 | 20 | 33 | |
|---|---|---|---|---|
| HSL | 355.16° | 80.1% | 39.41% | |
| HSV | 355.16° | 88.95% | 70.98% | |
| CMYK | 0% | 88.95% | 81.77% | 29.02% |
| XYZ | 19.5832 | 10.4372 | 2.422 | |
| Yxy | 10.4372 | 0.6036 | 0.3217 | |
| Hunter Lab | 32.3067 | 51.6631 | 18.1715 | |
| CIE-Lab | 38.6159 | 59.9012 | 37.9181 | |
| CIE-LCH | 38.6159 | 70.8938 | 32.3342 | |
| CIE-LUV | 38.6159 | 115.0891 | 22.0025 |
Base numbers
| Base | Red | Green | Blue |
|---|---|---|---|
| Binary | 10110101 | 00010100 | 00100001 |
| Octal | 265 | 24 | 41 |
| Decimal | 181 | 20 | 33 |
| Hex | B5 | 14 | 21 |
RGB percentages
CMYK percentages
Shades #B51421
Tints #B51421
Harmony
Color schemes
Complementary
Analogous
Triadic
Split complementary
Tetradic
Rectangle
Monochromatic
#B51421 color on black
#B51421 color sample text
#B51421 color on white
#B51421 color sample text
#B51421 CSS codes
.background { background-color: #B51421; }
.text { color: #B51421; }
.border { border: 3px solid #B51421; }
.shadow { box-shadow: 0 8px 28px rgba(181, 20, 33, 0.35); }
CSS preview
Accessibility
Contrast on white6.8:1AA
Contrast on black3.09:1Large text
Web safe#CC0033Near
Luminance0.10430-1
Global naming
Color names in other languages
Use these names to compare international references, paint catalogs and design materials.
English#B51421 color
PortuguêsCor #B51421
EspañolColor #B51421
한국어#B51421 색상
日本語#B51421 の色
中文#B51421 颜色
DeutschFarbe #B51421
FrançaisCouleur #B51421
Pairings
Nearby palette
Useful combinations for testing contrast, emphasis and visual harmony with #B51421 color.
Related shades
See Reds