Color conversion
Color conversion for #631B21
Complete numeric profile for comparing screens, paints, palettes and digital materials.
Color spaces
| RGB | 99 | 27 | 33 | |
|---|---|---|---|---|
| HSL | 355° | 57.14% | 24.71% | |
| HSV | 355° | 72.73% | 38.82% | |
| CMYK | 0% | 72.73% | 66.67% | 61.18% |
| XYZ | 5.8126 | 3.5471 | 1.8171 | |
| Yxy | 3.5471 | 0.5201 | 0.3174 | |
| Hunter Lab | 18.8337 | 22.1304 | 7.4655 | |
| CIE-Lab | 22.1138 | 32.7077 | 14.6038 | |
| CIE-LCH | 22.1138 | 35.8199 | 24.0605 | |
| CIE-LUV | 22.1138 | 46.8008 | 7.7146 |
Base numbers
| Base | Red | Green | Blue |
|---|---|---|---|
| Binary | 01100011 | 00011011 | 00100001 |
| Octal | 143 | 33 | 41 |
| Decimal | 99 | 27 | 33 |
| Hex | 63 | 1B | 21 |
RGB percentages
CMYK percentages
Shades #631B21
Tints #631B21
Harmony
Color schemes
Complementary
Analogous
Triadic
Split complementary
Tetradic
Rectangle
Monochromatic
#631B21 color on black
#631B21 color sample text
#631B21 color on white
#631B21 color sample text
#631B21 CSS codes
.background { background-color: #631B21; }
.text { color: #631B21; }
.border { border: 3px solid #631B21; }
.shadow { box-shadow: 0 8px 28px rgba(99, 27, 33, 0.35); }CSS preview
Accessibility
Contrast on white12.28:1AAA
Contrast on black1.71:1Poor
Web safe#663333Near
Luminance0.03550-1
Global naming
Color names in other languages
Use these names to compare international references, paint catalogs and design materials.
English#631B21 color
PortuguêsCor #631B21
EspañolColor #631B21
한국어#631B21 색상
日本語#631B21 の色
中文#631B21 颜色
DeutschFarbe #631B21
FrançaisCouleur #631B21
Pairings
Nearby palette
Useful combinations for testing contrast, emphasis and visual harmony with #631B21 color.
Related shades
See Reds