Color conversion
Color conversion for #640404
Complete numeric profile for comparing screens, paints, palettes and digital materials.
Color spaces
| RGB | 100 | 4 | 4 | |
|---|---|---|---|---|
| HSL | 0° | 92.31% | 20.39% | |
| HSV | 0° | 96% | 39.22% | |
| CMYK | 0% | 96% | 96% | 60.78% |
| XYZ | 5.3216 | 2.8058 | 0.3762 | |
| Yxy | 2.8058 | 0.6258 | 0.33 | |
| Hunter Lab | 16.7505 | 27.3951 | 10.3943 | |
| CIE-Lab | 19.2487 | 39.3465 | 27.8065 | |
| CIE-LCH | 19.2487 | 48.1804 | 35.2492 | |
| CIE-LUV | 19.2487 | 60.2359 | 12.9943 |
Base numbers
| Base | Red | Green | Blue |
|---|---|---|---|
| Binary | 01100100 | 00000100 | 00000100 |
| Octal | 144 | 4 | 4 |
| Decimal | 100 | 4 | 4 |
| Hex | 64 | 04 | 04 |
RGB percentages
CMYK percentages
Shades #640404
Tints #640404
Harmony
Color schemes
Complementary
Analogous
Triadic
Split complementary
Tetradic
Rectangle
Monochromatic
#640404 color on black
#640404 color sample text
#640404 color on white
#640404 color sample text
#640404 CSS codes
.background { background-color: #640404; }
.text { color: #640404; }
.border { border: 3px solid #640404; }
.shadow { box-shadow: 0 8px 28px rgba(100, 4, 4, 0.35); }
CSS preview
Accessibility
Contrast on white13.46:1AAA
Contrast on black1.56:1Poor
Web safe#660000Near
Luminance0.0280-1
Global naming
Color names in other languages
Use these names to compare international references, paint catalogs and design materials.
English#640404 color
PortuguêsCor #640404
EspañolColor #640404
한국어#640404 색상
日本語#640404 の色
中文#640404 颜色
DeutschFarbe #640404
FrançaisCouleur #640404
Pairings
Nearby palette
Useful combinations for testing contrast, emphasis and visual harmony with #640404 color.
Related shades
See Reds