Color conversion
Color conversion for #FF1803
Complete numeric profile for comparing screens, paints, palettes and digital materials.
Color spaces
| RGB | 255 | 24 | 3 | |
|---|---|---|---|---|
| HSL | 5° | 100% | 50.59% | |
| HSV | 5° | 98.82% | 100% | |
| CMYK | 0% | 90.59% | 98.82% | 0% |
| XYZ | 41.5887 | 21.9271 | 2.1288 | |
| Yxy | 21.9271 | 0.6335 | 0.334 | |
| Hunter Lab | 46.8264 | 76.5868 | 30.0841 | |
| CIE-Lab | 53.9496 | 78.084 | 66.7235 | |
| CIE-LCH | 53.9496 | 102.709 | 40.5142 | |
| CIE-LUV | 53.9496 | 170.8182 | 38.7751 |
Base numbers
| Base | Red | Green | Blue |
|---|---|---|---|
| Binary | 11111111 | 00011000 | 00000011 |
| Octal | 377 | 30 | 3 |
| Decimal | 255 | 24 | 3 |
| Hex | FF | 18 | 03 |
RGB percentages
CMYK percentages
Shades #FF1803
Tints #FF1803
Harmony
Color schemes
Complementary
Analogous
Triadic
Split complementary
Tetradic
Rectangle
Monochromatic
#FF1803 color on black
#FF1803 color sample text
#FF1803 color on white
#FF1803 color sample text
#FF1803 CSS codes
.background { background-color: #FF1803; }
.text { color: #FF1803; }
.border { border: 3px solid #FF1803; }
.shadow { box-shadow: 0 8px 28px rgba(255, 24, 3, 0.35); }CSS preview
Accessibility
Contrast on white3.9:1Large text
Contrast on black5.38:1AA
Web safe#FF0000Near
Luminance0.21920-1
Global naming
Color names in other languages
Use these names to compare international references, paint catalogs and design materials.
English#FF1803 color
PortuguêsCor #FF1803
EspañolColor #FF1803
한국어#FF1803 색상
日本語#FF1803 の色
中文#FF1803 颜色
DeutschFarbe #FF1803
FrançaisCouleur #FF1803
Pairings
Nearby palette
Useful combinations for testing contrast, emphasis and visual harmony with #FF1803 color.
Related shades
See Reds