#01B5DD Color (Hex and RGB)
#01B5DD
#01b5dd has RGB values (1, 181, 221). The color reads primarily as blue in sRGB space.
Color values
| Format | Value | Channels | Copy |
|---|---|---|---|
| HEX | #01B5DD | R01GB5BDD | |
| RGB | rgb(1 181 221) | R1G181B221 | |
| HSL | hsl(191 99% 44%) | H191°S99%L44% | |
| OKLCH | oklch(72% 0.13 221) | L0.72C0.13H221° | |
| HSV | hsv(191, 100%, 87%) | H191°S100%V87% | |
| CMYK | cmyk(100%, 18%, 0%, 13%) | C100%M18%Y0%K13% |
RGB mix
Base numbers
| Base | R | G | B |
|---|---|---|---|
| Binary | 00000001 | 10110101 | 11011101 |
| Octal | 1 | 265 | 335 |
| Decimal | 1 | 181 | 221 |
| Hex | 01 | b5 | dd |
Shades & tints
Shades mix #01B5DD with black; tints mix it with white. Click any swatch to explore it.
Shades
- #01B5DD0%
- #01A6CA9%
- #0196B717%
- #0187A526%
- #01779234%
- #01687F43%
- #00596C51%
- #00495A59%
- #003A4768%
- #002B3477%
- #001B2185%
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
#01B5DD on #FFFFFF
2.43:1
AA ✕AAA ✕AA Large ✕AAA Large ✕
Aa
#01B5DD on #000000
8.65:1
AA ✓AAA ✓AA Large ✓AAA Large ✓
Aa
#FFFFFF on #01B5DD
2.43:1
AA ✕AAA ✕AA Large ✕AAA Large ✕
Aa
#000000 on #01B5DD
8.65:1
AA ✓AAA ✓AA Large ✓AAA Large ✓
Code snippets
- CSS
color: #01b5dd; - Background
background-color: #01b5dd; - CSS variable
--color-01b5dd: #01b5dd; - Modern CSS
color: oklch(72% 0.13 221); - SCSS
$color-01b5dd: #01b5dd; - Tailwind
bg-[#01b5dd] text-[#01b5dd] - HTML
<div style="background-color: #01b5dd"></div>