#1B212B Color (Hex and RGB)
#1B212B
#1b212b has RGB values (27, 33, 43). The color reads primarily as gray in sRGB space.
Color values
| Format | Value | Channels | Copy |
|---|---|---|---|
| HEX | #1B212B | R1BG21B2B | |
| RGB | rgb(27 33 43) | R27G33B43 | |
| HSL | hsl(218 23% 14%) | H218°S23%L14% | |
| OKLCH | oklch(25% 0.02 261) | L0.25C0.02H261° | |
| HSV | hsv(218, 37%, 17%) | H218°S37%V17% | |
| CMYK | cmyk(37%, 23%, 0%, 83%) | C37%M23%Y0%K83% |
RGB mix
Base numbers
| Base | R | G | B |
|---|---|---|---|
| Binary | 00011011 | 00100001 | 00101011 |
| Octal | 33 | 41 | 53 |
| Decimal | 27 | 33 | 43 |
| Hex | 1b | 21 | 2b |
Shades & tints
Shades mix #1B212B with black; tints mix it with white. Click any swatch to explore it.
Shades
- #1B212B0%
- #191E279%
- #161B2417%
- #14192026%
- #12161C34%
- #10131943%
- #0D101551%
- #0B0D1159%
- #090B0E68%
- #06080A77%
- #04050685%
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
#1B212B on #FFFFFF
16.17:1
AA ✓AAA ✓AA Large ✓AAA Large ✓
Aa
#1B212B on #000000
1.30:1
AA ✕AAA ✕AA Large ✕AAA Large ✕
Aa
#FFFFFF on #1B212B
16.17:1
AA ✓AAA ✓AA Large ✓AAA Large ✓
Aa
#000000 on #1B212B
1.30:1
AA ✕AAA ✕AA Large ✕AAA Large ✕
Code snippets
- CSS
color: #1b212b; - Background
background-color: #1b212b; - CSS variable
--color-1b212b: #1b212b; - Modern CSS
color: oklch(25% 0.02 261); - SCSS
$color-1b212b: #1b212b; - Tailwind
bg-[#1b212b] text-[#1b212b] - HTML
<div style="background-color: #1b212b"></div>