Color conversion
Color conversion for #280428
Complete numeric profile for comparing screens, paints, palettes and digital materials.
Color spaces
| RGB | 40 | 4 | 40 | |
|---|---|---|---|---|
| HSL | 300° | 81.82% | 8.63% | |
| HSV | 300° | 90% | 15.69% | |
| CMYK | 0% | 90% | 0% | 84.31% |
| XYZ | 1.3015 | 0.6912 | 2.0719 | |
| Yxy | 0.6912 | 0.3202 | 0.1701 | |
| Hunter Lab | 8.3138 | 13.394 | -8.9502 | |
| CIE-Lab | 6.2436 | 23.743 | -15.0439 | |
| CIE-LCH | 6.2436 | 28.1078 | 327.6411 | |
| CIE-LUV | 6.2436 | 7.5679 | -9.7821 |
Base numbers
| Base | Red | Green | Blue |
|---|---|---|---|
| Binary | 00101000 | 00000100 | 00101000 |
| Octal | 50 | 4 | 50 |
| Decimal | 40 | 4 | 40 |
| Hex | 28 | 04 | 28 |
RGB percentages
CMYK percentages
Shades #280428
Tints #280428
Harmony
Color schemes
Complementary
Analogous
Triadic
Split complementary
Tetradic
Rectangle
Monochromatic
#280428 color on black
#280428 color sample text
#280428 color on white
#280428 color sample text
#280428 CSS codes
.background { background-color: #280428; }
.text { color: #280428; }
.border { border: 3px solid #280428; }
.shadow { box-shadow: 0 8px 28px rgba(40, 4, 40, 0.35); }CSS preview
Accessibility
Contrast on white18.45:1AAA
Contrast on black1.14:1Poor
Web safe#330033Near
Luminance0.00690-1
Global naming
Color names in other languages
Use these names to compare international references, paint catalogs and design materials.
English#280428 color
PortuguêsCor #280428
EspañolColor #280428
한국어#280428 색상
日本語#280428 の色
中文#280428 颜色
DeutschFarbe #280428
FrançaisCouleur #280428
Pairings
Nearby palette
Useful combinations for testing contrast, emphasis and visual harmony with #280428 color.
Related shades
See Blacks