#212121 Color (Hex and RGB)
#212121
#212121 has RGB values (33, 33, 33). The color reads primarily as near black in sRGB space.
Color values
| Format | Value | Channels | Copy |
|---|---|---|---|
| HEX | #212121 | R21G21B21 | |
| RGB | rgb(33 33 33) | R33G33B33 | |
| HSL | hsl(0 0% 13%) | H0°S0%L13% | |
| OKLCH | oklch(25% 0 90) | L0.25C0H90° | |
| HSV | hsv(0, 0%, 13%) | H0°S0%V13% | |
| CMYK | cmyk(0%, 0%, 0%, 87%) | C0%M0%Y0%K87% |
RGB mix
Base numbers
| Base | R | G | B |
|---|---|---|---|
| Binary | 00100001 | 00100001 | 00100001 |
| Octal | 41 | 41 | 41 |
| Decimal | 33 | 33 | 33 |
| Hex | 21 | 21 | 21 |
Shades & tints
Shades mix #212121 with black; tints mix it with white. Click any swatch to explore it.
Shades
- #2121210%
- #1E1E1E9%
- #1B1B1B17%
- #19191926%
- #16161634%
- #13131343%
- #10101051%
- #0D0D0D59%
- #0B0B0B68%
- #08080877%
- #05050585%
Tints
Color harmonies
Similar brand colors
The closest colors from our brand palettes, measured in OKLab.
Contrast & accessibility
WCAG 2.1 contrast against white and black. Test other pairs in the contrast checker.
Aa
#212121 on #FFFFFF
16.10:1
AA ✓AAA ✓AA Large ✓AAA Large ✓
Aa
#212121 on #000000
1.30:1
AA ✕AAA ✕AA Large ✕AAA Large ✕
Aa
#FFFFFF on #212121
16.10:1
AA ✓AAA ✓AA Large ✓AAA Large ✓
Aa
#000000 on #212121
1.30:1
AA ✕AAA ✕AA Large ✕AAA Large ✕
Code snippets
- CSS
color: #212121; - Background
background-color: #212121; - CSS variable
--color-212121: #212121; - Modern CSS
color: oklch(25% 0 90); - SCSS
$color-212121: #212121; - Tailwind
bg-[#212121] text-[#212121] - HTML
<div style="background-color: #212121"></div>