Color conversion
Color conversion for #FF421B
Complete numeric profile for comparing screens, paints, palettes and digital materials.
Color spaces
| RGB | 255 | 66 | 27 | |
|---|---|---|---|---|
| HSL | 10.26° | 100% | 55.29% | |
| HSV | 10.26° | 89.41% | 100% | |
| CMYK | 0% | 74.12% | 89.41% | 0% |
| XYZ | 43.3915 | 25.2426 | 3.6243 | |
| Yxy | 25.2426 | 0.6005 | 0.3493 | |
| Hunter Lab | 50.242 | 66.2367 | 30.8941 | |
| CIE-Lab | 57.311 | 69.0024 | 62.0627 | |
| CIE-LCH | 57.311 | 92.8068 | 41.9691 | |
| CIE-LUV | 57.311 | 151.3145 | 42.0605 |
Base numbers
| Base | Red | Green | Blue |
|---|---|---|---|
| Binary | 11111111 | 01000010 | 00011011 |
| Octal | 377 | 102 | 33 |
| Decimal | 255 | 66 | 27 |
| Hex | FF | 42 | 1B |
RGB percentages
CMYK percentages
Shades #FF421B
Tints #FF421B
Harmony
Color schemes
Complementary
Analogous
Triadic
Split complementary
Tetradic
Rectangle
Monochromatic
#FF421B color on black
#FF421B color sample text
#FF421B color on white
#FF421B color sample text
#FF421B CSS codes
.background { background-color: #FF421B; }
.text { color: #FF421B; }
.border { border: 3px solid #FF421B; }
.shadow { box-shadow: 0 8px 28px rgba(255, 66, 27, 0.35); }CSS preview
Accessibility
Contrast on white3.47:1Large text
Contrast on black6.05:1AA
Web safe#FF3333Near
Luminance0.25240-1
Global naming
Color names in other languages
Use these names to compare international references, paint catalogs and design materials.
English#FF421B color
PortuguêsCor #FF421B
EspañolColor #FF421B
한국어#FF421B 색상
日本語#FF421B の色
中文#FF421B 颜色
DeutschFarbe #FF421B
FrançaisCouleur #FF421B
Pairings
Nearby palette
Useful combinations for testing contrast, emphasis and visual harmony with #FF421B color.
Related shades
See Reds