Onyx — #353935
#353935, primarily known as Onyx, is composed of 21% red, 22% green, and 21% blue in RGB. In CMYK it is 7% cyan, 0% magenta, 7% yellow, 78% black. In HSL the hue angle is 120°, saturation 4%, and lightness 22%. The closest web-safe color is #333333.
Closest named match: Charcoal (#343837, ΔE 1.98)
Color conversions
| Format | Value | Copy |
|---|---|---|
| HEX | #353935 | |
| RGB | rgb(53, 57, 53) | |
| HSL | hsl(120, 3.6%, 21.6%) | |
| HSV | hsv(120, 7%, 22.4%) | |
| CMYK | cmyk(7%, 0%, 7%, 77.6%) | |
| OKLCH | oklch(33.93% 0.0088 145.38) | |
| HWB | hwb(120 20.8% 77.6%) | |
| LAB | lab(23.5% -2.46 1.88) | |
| LCH | lch(23.5% 3.1 142.6) | |
| OKLAB | oklab(33.93% -0.0072 0.005) | |
| XYZ | X 3.57 Y 3.94 Z 3.94 | |
| Web Safe | #333333 | |
| RGB Percent | 20.8%, 22.4%, 20.8% | |
| Decimal | 3488053 |
| Format | Value | Copy |
|---|---|---|
| HEX | #353935 | |
| RGB | rgb(53, 57, 53) | |
| HSL | hsl(120, 3.6%, 21.6%) | |
| HSV | hsv(120, 7%, 22.4%) | |
| CMYK | cmyk(7%, 0%, 7%, 77.6%) | |
| OKLCH | oklch(33.93% 0.0088 145.38) | |
| HWB | hwb(120 20.8% 77.6%) |
| Format | Value | Copy |
|---|---|---|
| LAB | lab(23.5% -2.46 1.88) | |
| LCH | lch(23.5% 3.1 142.6) | |
| OKLAB | oklab(33.93% -0.0072 0.005) | |
| XYZ | X 3.57 Y 3.94 Z 3.94 | |
| Web Safe | #333333 | |
| RGB Percent | 20.8%, 22.4%, 20.8% | |
| Decimal | 3488053 |
Color harmonies
Harmony swatches keep the same saturation and lightness as the base color.
Complementary
Analogous
Triadic
Split-complementary
Tetradic
Square
Alternative colors
Nearby variations by nudging hue and lightness. Click a swatch to open that color.
Similar named colors
Nearest matches from our 30,000-name dataset (CIELAB ΔE). Click a swatch to open that color.
Tints, shades & tones
Contrast preview
On white
Sample
11.74:1
AA normal ✓ · AA large ✓
On black
Sample
1.79:1
AA normal ✗ · AA large ✗
Color blindness preview
Protanopia
99% similar
1.3% of men, 0.02% of women
Deuteranopia
99% similar
6% of men, 0.4% of women
Tritanopia
99% similar
0.001% of population
Achromatopsia
99% similar
0.003% of population
UI preview
Simplified components using a Tailwind-style scale generated from this color.
Button
Alert
Heads up
This alert uses lighter tints for the background and a mid-tone for the border.
Progress
67% complete