#40B3FF Color (Hex and RGB)
#40B3FF
#40b3ff has RGB values (64, 179, 255). The color reads primarily as blue in sRGB space.
Color values
| Format | Value | Channels | Copy |
|---|---|---|---|
| HEX | #40B3FF | R40GB3BFF | |
| RGB | rgb(64 179 255) | R64G179B255 | |
| HSL | hsl(204 100% 63%) | H204°S100%L63% | |
| OKLCH | oklch(74% 0.15 242) | L0.74C0.15H242° | |
| HSV | hsv(204, 75%, 100%) | H204°S75%V100% | |
| CMYK | cmyk(75%, 30%, 0%, 0%) | C75%M30%Y0%K0% |
RGB mix
Base numbers
| Base | R | G | B |
|---|---|---|---|
| Binary | 01000000 | 10110011 | 11111111 |
| Octal | 100 | 263 | 377 |
| Decimal | 64 | 179 | 255 |
| Hex | 40 | b3 | ff |
Shades & tints
Shades mix #40B3FF with black; tints mix it with white. Click any swatch to explore it.
Shades
- #40B3FF0%
- #3BA4E99%
- #3595D417%
- #3085BE26%
- #2A76A834%
- #25679343%
- #1F587D51%
- #1A486759%
- #14395268%
- #0F2A3C77%
- #0A1B2685%
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
#40B3FF on #FFFFFF
2.31:1
AA ✕AAA ✕AA Large ✕AAA Large ✕
Aa
#40B3FF on #000000
9.11:1
AA ✓AAA ✓AA Large ✓AAA Large ✓
Aa
#FFFFFF on #40B3FF
2.31:1
AA ✕AAA ✕AA Large ✕AAA Large ✕
Aa
#000000 on #40B3FF
9.11:1
AA ✓AAA ✓AA Large ✓AAA Large ✓
Code snippets
- CSS
color: #40b3ff; - Background
background-color: #40b3ff; - CSS variable
--color-40b3ff: #40b3ff; - Modern CSS
color: oklch(74% 0.15 242); - SCSS
$color-40b3ff: #40b3ff; - Tailwind
bg-[#40b3ff] text-[#40b3ff] - HTML
<div style="background-color: #40b3ff"></div>