#66d7fc color: Heisenberg Blue
#66d7fc is rgb(102, 215, 252) in RGB and oklch(82.734% 0.11459 222.358) 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 1%
Inside sRGB: displays the same on any screen.
Shades
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Harmonies
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About #66d7fc
#66d7fc is a pastel light sky blue color. In OKLCH it has 82.7% lightness, 0.115 chroma and a hue of 222°.
Inside sRGB: displays the same on any screen.
White text on it reaches 1.65:1 contrast and black text 12.69:1, so black text reads better.
The closest named color is Heisenberg Blue (#70d4fb). In Tailwind CSS the closest color is sky-300.
Lighter: #66d7fc mixed with white
Darker: #66d7fc mixed with black
Calmer: #66d7fc with less saturation
Similar named colors
Colors that go with #66d7fc
Questions about #66d7fc
What color is #66d7fc?
#66d7fc is pastel light sky blue. The closest named color is Heisenberg Blue. In RGB it is rgb(102, 215, 252), in HSL hsl(194.8, 96.15%, 69.41%) and in OKLCH oklch(82.734% 0.11459 222.358).
What colors go well with #66d7fc?
The complementary color of #66d7fc is #ffad8a. For a calmer combination use the analogous colors #5bdeda and #91cbff. The triadic partners are #faa8db and #d5ca6e.
Is white or black text more readable on #66d7fc?
Black text reads better on #66d7fc: white gives a contrast ratio of 1.65:1 and black gives 12.69:1. WCAG AA asks for at least 4.5:1 for body text.
Is #66d7fc a warm or cool color?
#66d7fc is a cool color. In OKLCH its hue is 222 degrees, its lightness 82.7% and its chroma 0.115.