#66e5fa color: Shimmering Expanse Cyan
#66e5fa is rgb(102, 229, 250) in RGB and oklch(85.828% 0.11522 209.974) in OKLCH. Every other format, shade and contrast value is below.
Read as HEX
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- Spacerandom color
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- Cyan
- Very light
- Vivid
- Pastel
- Cool
- ≈ Electric blue
- cyan-300
- Black 2%
Inside sRGB: displays the same on any screen.
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Harmonies
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About #66e5fa
#66e5fa is a pastel very light cyan color. In OKLCH it has 85.8% lightness, 0.115 chroma and a hue of 210°.
Inside sRGB: displays the same on any screen.
White text on it reaches 1.48:1 contrast and black text 14.15:1, so black text reads better.
The closest named color is Shimmering Expanse Cyan (#45e9fd). In Tailwind CSS the closest color is cyan-300.
Lighter: #66e5fa mixed with white
Darker: #66e5fa mixed with black
Calmer: #66e5fa with less saturation
Similar named colors
Colors that go with #66e5fa
Questions about #66e5fa
What color is #66e5fa?
#66e5fa is pastel very light cyan. The closest named color is Shimmering Expanse Cyan. In RGB it is rgb(102, 229, 250), in HSL hsl(188.51, 93.67%, 69.02%) and in OKLCH oklch(85.828% 0.11522 209.974).
What colors go well with #66e5fa?
The complementary color of #66e5fa is #ffb8aa. For a calmer combination use the analogous colors #6fe9d3 and #91daff. The triadic partners are #fcb5f5 and #eecd74.
Is white or black text more readable on #66e5fa?
Black text reads better on #66e5fa: white gives a contrast ratio of 1.48:1 and black gives 14.15:1. WCAG AA asks for at least 4.5:1 for body text.
Is #66e5fa a warm or cool color?
#66e5fa is a cool color. In OKLCH its hue is 210 degrees, its lightness 85.8% and its chroma 0.115.