#63b5fd color: Tiān Lán Sky
#63b5fd is rgb(99, 181, 253) in RGB and oklch(75.113% 0.13184 247.107) in OKLCH. Every other format, shade and contrast value is below.
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- Blue
- Light
- Vivid
- Cool
- ≈ Sky blue
- sky-400
- Black 1%
Inside sRGB: displays the same on any screen.
Shades
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Harmonies
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About #63b5fd
#63b5fd is a bright light blue color. In OKLCH it has 75.1% lightness, 0.132 chroma and a hue of 247°.
Inside sRGB: displays the same on any screen.
White text on it reaches 2.2:1 contrast and black text 9.56:1, so black text reads better.
The closest named color is Tiān Lán Sky (#5db3ff). In Tailwind CSS the closest color is sky-400.
Lighter: #63b5fd mixed with white
Darker: #63b5fd mixed with black
Calmer: #63b5fd with less saturation
Similar named colors
Colors that go with #63b5fd
Questions about #63b5fd
What color is #63b5fd?
#63b5fd is bright light blue. The closest named color is Tiān Lán Sky. In RGB it is rgb(99, 181, 253), in HSL hsl(208.05, 97.47%, 69.02%) and in OKLCH oklch(75.113% 0.13184 247.107).
What colors go well with #63b5fd?
The complementary color of #63b5fd is #e59d48. For a calmer combination use the analogous colors #14c2e4 and #9aa5ff. The triadic partners are #f489a0 and #98be5d.
Is white or black text more readable on #63b5fd?
Black text reads better on #63b5fd: white gives a contrast ratio of 2.2:1 and black gives 9.56:1. WCAG AA asks for at least 4.5:1 for body text.
Is #63b5fd a warm or cool color?
#63b5fd is a cool color. In OKLCH its hue is 247 degrees, its lightness 75.1% and its chroma 0.132.