#63666A Color (Hex and RGB)
#63666A
#63666a has RGB values (99, 102, 106). The color reads primarily as gray in sRGB space.
Color values
| Format | Value | Channels | Copy |
|---|---|---|---|
| HEX | #63666A | R63G66B6A | |
| RGB | rgb(99 102 106) | R99G102B106 | |
| HSL | hsl(214 3% 40%) | H214°S3%L40% | |
| OKLCH | oklch(51% 0.01 256) | L0.51C0.01H256° | |
| HSV | hsv(214, 7%, 42%) | H214°S7%V42% | |
| CMYK | cmyk(7%, 4%, 0%, 58%) | C7%M4%Y0%K58% |
RGB mix
Base numbers
| Base | R | G | B |
|---|---|---|---|
| Binary | 01100011 | 01100110 | 01101010 |
| Octal | 143 | 146 | 152 |
| Decimal | 99 | 102 | 106 |
| Hex | 63 | 66 | 6a |
Shades & tints
Shades mix #63666A with black; tints mix it with white. Click any swatch to explore it.
Shades
- #63666A0%
- #5B5D619%
- #52555817%
- #4A4C4F26%
- #41434634%
- #393B3D43%
- #31323451%
- #28292B59%
- #20212268%
- #17181977%
- #0F0F1085%
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
#63666A on #FFFFFF
5.77:1
AA ✓AAA ✕AA Large ✓AAA Large ✓
Aa
#63666A on #000000
3.64:1
AA ✕AAA ✕AA Large ✓AAA Large ✕
Aa
#FFFFFF on #63666A
5.77:1
AA ✓AAA ✕AA Large ✓AAA Large ✓
Aa
#000000 on #63666A
3.64:1
AA ✕AAA ✕AA Large ✓AAA Large ✕
Code snippets
- CSS
color: #63666a; - Background
background-color: #63666a; - CSS variable
--color-63666a: #63666a; - Modern CSS
color: oklch(51% 0.01 256); - SCSS
$color-63666a: #63666a; - Tailwind
bg-[#63666a] text-[#63666a] - HTML
<div style="background-color: #63666a"></div>