#63d5ff color: Heisenberg Blue
#63d5ff is rgb(99, 213, 255) in RGB and oklch(82.301% 0.11847 225.282) in OKLCH. Every other format, shade and contrast value is below.
Read as HEX
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- Sky blue
- Light
- Vivid
- Pastel
- Cool
- ≈ Baby blue
- sky-300
- Black 0%
Inside sRGB: displays the same on any screen.
Shades
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Harmonies
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About #63d5ff
#63d5ff is a pastel light sky blue color. In OKLCH it has 82.3% lightness, 0.118 chroma and a hue of 225°.
Inside sRGB: displays the same on any screen.
White text on it reaches 1.68:1 contrast and black text 12.49:1, so black text reads better.
The closest named color is Heisenberg Blue (#70d4fb). In Tailwind CSS the closest color is sky-300.
Lighter: #63d5ff mixed with white
Darker: #63d5ff mixed with black
Calmer: #63d5ff with less saturation
Similar named colors
Colors that go with #63d5ff
Questions about #63d5ff
What color is #63d5ff?
#63d5ff is pastel light sky blue. The closest named color is Heisenberg Blue. In RGB it is rgb(99, 213, 255), in HSL hsl(196.15, 100%, 69.41%) and in OKLCH oklch(82.301% 0.11847 225.282).
What colors go well with #63d5ff?
The complementary color of #63d5ff is #ffac83. For a calmer combination use the analogous colors #51dddd and #94c8ff. The triadic partners are #fca5d6 and #d0ca6a.
Is white or black text more readable on #63d5ff?
Black text reads better on #63d5ff: white gives a contrast ratio of 1.68:1 and black gives 12.49:1. WCAG AA asks for at least 4.5:1 for body text.
Is #63d5ff a warm or cool color?
#63d5ff is a cool color. In OKLCH its hue is 225 degrees, its lightness 82.3% and its chroma 0.118.