Color conversion
Color conversion for #280B21
Complete numeric profile for comparing screens, paints, palettes and digital materials.
Color spaces
| RGB | 40 | 11 | 33 | |
|---|---|---|---|---|
| HSL | 314.48° | 56.86% | 10% | |
| HSV | 314.48° | 72.5% | 15.69% | |
| CMYK | 0% | 72.5% | 17.5% | 84.31% |
| XYZ | 1.2693 | 0.8004 | 1.5262 | |
| Yxy | 0.8004 | 0.353 | 0.2226 | |
| Hunter Lab | 8.9465 | 9.6684 | -3.8479 | |
| CIE-Lab | 7.2299 | 18.4966 | -8.1706 | |
| CIE-LCH | 7.2299 | 20.2209 | 336.1673 | |
| CIE-LUV | 7.23 | 8.1334 | -6.0963 |
Base numbers
| Base | Red | Green | Blue |
|---|---|---|---|
| Binary | 00101000 | 00001011 | 00100001 |
| Octal | 50 | 13 | 41 |
| Decimal | 40 | 11 | 33 |
| Hex | 28 | 0B | 21 |
RGB percentages
CMYK percentages
Shades #280B21
Tints #280B21
Harmony
Color schemes
Complementary
Analogous
Triadic
Split complementary
Tetradic
Rectangle
Monochromatic
#280B21 color on black
#280B21 color sample text
#280B21 color on white
#280B21 color sample text
#280B21 CSS codes
.background { background-color: #280B21; }
.text { color: #280B21; }
.border { border: 3px solid #280B21; }
.shadow { box-shadow: 0 8px 28px rgba(40, 11, 33, 0.35); }CSS preview
Accessibility
Contrast on white18.1:1AAA
Contrast on black1.16:1Poor
Web safe#330033Near
Luminance0.0080-1
Global naming
Color names in other languages
Use these names to compare international references, paint catalogs and design materials.
English#280B21 color
PortuguêsCor #280B21
EspañolColor #280B21
한국어#280B21 색상
日本語#280B21 の色
中文#280B21 颜色
DeutschFarbe #280B21
FrançaisCouleur #280B21
Pairings
Nearby palette
Useful combinations for testing contrast, emphasis and visual harmony with #280B21 color.
Related shades
See Blacks