Color conversion
Color conversion for #181D21
Complete numeric profile for comparing screens, paints, palettes and digital materials.
Color spaces
| RGB | 24 | 29 | 33 | |
|---|---|---|---|---|
| HSL | 206.67° | 15.79% | 11.18% | |
| HSV | 206.67° | 27.27% | 12.94% | |
| CMYK | 27.27% | 12.12% | 0% | 87.06% |
| XYZ | 1.0905 | 1.1827 | 1.6094 | |
| Yxy | 1.1827 | 0.2809 | 0.3046 | |
| Hunter Lab | 10.8752 | -1.1328 | -1.1581 | |
| CIE-Lab | 10.4291 | -1.1472 | -3.5156 | |
| CIE-LCH | 10.4291 | 3.698 | 251.9276 | |
| CIE-LUV | 10.4291 | -1.8265 | -2.4994 |
Base numbers
| Base | Red | Green | Blue |
|---|---|---|---|
| Binary | 00011000 | 00011101 | 00100001 |
| Octal | 30 | 35 | 41 |
| Decimal | 24 | 29 | 33 |
| Hex | 18 | 1D | 21 |
RGB percentages
CMYK percentages
Shades #181D21
Tints #181D21
Harmony
Color schemes
Complementary
Analogous
Triadic
Split complementary
Tetradic
Rectangle
Monochromatic
#181D21 color on black
#181D21 color sample text
#181D21 color on white
#181D21 color sample text
#181D21 CSS codes
.background { background-color: #181D21; }
.text { color: #181D21; }
.border { border: 3px solid #181D21; }
.shadow { box-shadow: 0 8px 28px rgba(24, 29, 33, 0.35); }CSS preview
Accessibility
Contrast on white16.99:1AAA
Contrast on black1.24:1Poor
Web safe#003333Near
Luminance0.01180-1
Global naming
Color names in other languages
Use these names to compare international references, paint catalogs and design materials.
English#181D21 color
PortuguêsCor #181D21
EspañolColor #181D21
한국어#181D21 색상
日本語#181D21 の色
中文#181D21 颜色
DeutschFarbe #181D21
FrançaisCouleur #181D21
Pairings
Nearby palette
Useful combinations for testing contrast, emphasis and visual harmony with #181D21 color.
Related shades
See Blacks