#63d1fd color: Heisenberg Blue
#63d1fd is rgb(99, 209, 253) in RGB and oklch(81.32% 0.11775 227.208) in OKLCH. Every other format, shade and contrast value is below.
Read as HEX
- Ctrl Vpaste a color anywhere
- Spacerandom color
- Ccopy HEX
- Sky blue
- Light
- Vivid
- Pastel
- Cool
- ≈ Baby blue
- sky-300
- Black 1%
Inside sRGB: displays the same on any screen.
Shades
From lightest to darkest. Click a shade to use it.
Harmonies
Open as paletteRecent
Colors you stop on or copy appear here. They stay on this device.
About #63d1fd
#63d1fd is a pastel light sky blue color. In OKLCH it has 81.3% lightness, 0.118 chroma and a hue of 227°.
Inside sRGB: displays the same on any screen.
White text on it reaches 1.74:1 contrast and black text 12.07:1, so black text reads better.
The closest named color is Heisenberg Blue (#70d4fb). In Tailwind CSS the closest color is sky-300.
Lighter: #63d1fd mixed with white
Darker: #63d1fd mixed with black
Calmer: #63d1fd with less saturation
Similar named colors
Colors that go with #63d1fd
Questions about #63d1fd
What color is #63d1fd?
#63d1fd is pastel light sky blue. The closest named color is Heisenberg Blue. In RGB it is rgb(99, 209, 253), in HSL hsl(197.14, 97.47%, 69.02%) and in OKLCH oklch(81.32% 0.11775 227.208).
What colors go well with #63d1fd?
The complementary color of #63d1fd is #ffaa7e. For a calmer combination use the analogous colors #4ed9dc and #91c4ff. The triadic partners are #faa2d0 and #cac769.
Is white or black text more readable on #63d1fd?
Black text reads better on #63d1fd: white gives a contrast ratio of 1.74:1 and black gives 12.07:1. WCAG AA asks for at least 4.5:1 for body text.
Is #63d1fd a warm or cool color?
#63d1fd is a cool color. In OKLCH its hue is 227 degrees, its lightness 81.3% and its chroma 0.118.