Color conversion
Color conversion for #640303
Complete numeric profile for comparing screens, paints, palettes and digital materials.
Color spaces
| RGB | 100 | 3 | 3 | |
|---|---|---|---|---|
| HSL | 0° | 94.17% | 20.2% | |
| HSV | 0° | 97% | 39.22% | |
| CMYK | 0% | 97% | 97% | 60.78% |
| XYZ | 5.3052 | 2.7819 | 0.3438 | |
| Yxy | 2.7819 | 0.6293 | 0.33 | |
| Hunter Lab | 16.679 | 27.5878 | 10.4537 | |
| CIE-Lab | 19.1484 | 39.5825 | 28.0969 | |
| CIE-LCH | 19.1484 | 48.5408 | 35.3683 | |
| CIE-LUV | 19.1484 | 60.6543 | 13.0846 |
Base numbers
| Base | Red | Green | Blue |
|---|---|---|---|
| Binary | 01100100 | 00000011 | 00000011 |
| Octal | 144 | 3 | 3 |
| Decimal | 100 | 3 | 3 |
| Hex | 64 | 03 | 03 |
RGB percentages
CMYK percentages
Shades #640303
Tints #640303
Harmony
Color schemes
Complementary
Analogous
Triadic
Split complementary
Tetradic
Rectangle
Monochromatic
#640303 color on black
#640303 color sample text
#640303 color on white
#640303 color sample text
#640303 CSS codes
.background { background-color: #640303; }
.text { color: #640303; }
.border { border: 3px solid #640303; }
.shadow { box-shadow: 0 8px 28px rgba(100, 3, 3, 0.35); }CSS preview
Accessibility
Contrast on white13.5:1AAA
Contrast on black1.56:1Poor
Web safe#660000Near
Luminance0.02780-1
Global naming
Color names in other languages
Use these names to compare international references, paint catalogs and design materials.
English#640303 color
PortuguêsCor #640303
EspañolColor #640303
한국어#640303 색상
日本語#640303 の色
中文#640303 颜色
DeutschFarbe #640303
FrançaisCouleur #640303
Pairings
Nearby palette
Useful combinations for testing contrast, emphasis and visual harmony with #640303 color.
Related shades
See Reds