Color conversion
Color conversion for #280821
Complete numeric profile for comparing screens, paints, palettes and digital materials.
Color spaces
| RGB | 40 | 8 | 33 | |
|---|---|---|---|---|
| HSL | 313.13° | 66.67% | 9.41% | |
| HSV | 313.13° | 80% | 15.69% | |
| CMYK | 0% | 80% | 17.5% | 84.31% |
| XYZ | 1.2364 | 0.7347 | 1.5152 | |
| Yxy | 0.7347 | 0.3546 | 0.2107 | |
| Hunter Lab | 8.5715 | 10.7477 | -4.4767 | |
| CIE-Lab | 6.6365 | 20.0207 | -9.0777 | |
| CIE-LCH | 6.6365 | 21.9826 | 335.6097 | |
| CIE-LUV | 6.6365 | 8.3253 | -6.4539 |
Base numbers
| Base | Red | Green | Blue |
|---|---|---|---|
| Binary | 00101000 | 00001000 | 00100001 |
| Octal | 50 | 10 | 41 |
| Decimal | 40 | 8 | 33 |
| Hex | 28 | 08 | 21 |
RGB percentages
CMYK percentages
Shades #280821
Tints #280821
Harmony
Color schemes
Complementary
Analogous
Triadic
Split complementary
Tetradic
Rectangle
Monochromatic
#280821 color on black
#280821 color sample text
#280821 color on white
#280821 color sample text
#280821 CSS codes
.background { background-color: #280821; }
.text { color: #280821; }
.border { border: 3px solid #280821; }
.shadow { box-shadow: 0 8px 28px rgba(40, 8, 33, 0.35); }
CSS preview
Accessibility
Contrast on white18.32:1AAA
Contrast on black1.15:1Poor
Web safe#330033Near
Luminance0.00730-1
Global naming
Color names in other languages
Use these names to compare international references, paint catalogs and design materials.
English#280821 color
PortuguêsCor #280821
EspañolColor #280821
한국어#280821 색상
日本語#280821 の色
中文#280821 颜色
DeutschFarbe #280821
FrançaisCouleur #280821
Pairings
Nearby palette
Useful combinations for testing contrast, emphasis and visual harmony with #280821 color.
Related shades
See Blacks