#63d4fd color: Heisenberg Blue
#63d4fd is rgb(99, 212, 253) in RGB and oklch(81.995% 0.11722 224.878) 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 #63d4fd
#63d4fd is a pastel light sky blue color. In OKLCH it has 82% lightness, 0.117 chroma and a hue of 225°.
Inside sRGB: displays the same on any screen.
White text on it reaches 1.7:1 contrast and black text 12.37:1, so black text reads better.
The closest named color is Heisenberg Blue (#70d4fb). In Tailwind CSS the closest color is sky-300.
Lighter: #63d4fd mixed with white
Darker: #63d4fd mixed with black
Calmer: #63d4fd with less saturation
Similar named colors
Colors that go with #63d4fd
Questions about #63d4fd
What color is #63d4fd?
#63d4fd is pastel light sky blue. The closest named color is Heisenberg Blue. In RGB it is rgb(99, 212, 253), in HSL hsl(195.97, 97.47%, 69.02%) and in OKLCH oklch(81.995% 0.11722 224.878).
What colors go well with #63d4fd?
The complementary color of #63d4fd is #ffab84. For a calmer combination use the analogous colors #52dcdb and #91c7ff. The triadic partners are #fba5d6 and #cfc86a.
Is white or black text more readable on #63d4fd?
Black text reads better on #63d4fd: white gives a contrast ratio of 1.7:1 and black gives 12.37:1. WCAG AA asks for at least 4.5:1 for body text.
Is #63d4fd a warm or cool color?
#63d4fd is a cool color. In OKLCH its hue is 225 degrees, its lightness 82% and its chroma 0.117.