#66aefd color: Tiān Lán Sky
#66aefd is rgb(102, 174, 253) in RGB and oklch(73.723% 0.13628 252.11) in OKLCH. Every other format, shade and contrast value is below.
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- Blue
- Light
- Vivid
- Cool
- ≈ Sky blue
- blue-400
- Black 1%
Inside sRGB: displays the same on any screen.
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About #66aefd
#66aefd is a bright light blue color. In OKLCH it has 73.7% lightness, 0.136 chroma and a hue of 252°.
Inside sRGB: displays the same on any screen.
White text on it reaches 2.32:1 contrast and black text 9.04:1, so black text reads better.
The closest named color is Tiān Lán Sky (#5db3ff). In Tailwind CSS the closest color is blue-400.
Lighter: #66aefd mixed with white
Darker: #66aefd mixed with black
Calmer: #66aefd with less saturation
Similar named colors
Colors that go with #66aefd
Questions about #66aefd
What color is #66aefd?
#66aefd is bright light blue. The closest named color is Tiān Lán Sky. In RGB it is rgb(102, 174, 253), in HSL hsl(211.39, 97.42%, 69.61%) and in OKLCH oklch(73.723% 0.13628 252.11).
What colors go well with #66aefd?
The complementary color of #66aefd is #de9a38. For a calmer combination use the analogous colors #01bce7 and #9d9efd. The triadic partners are #f28393 and #89bc5d.
Is white or black text more readable on #66aefd?
Black text reads better on #66aefd: white gives a contrast ratio of 2.32:1 and black gives 9.04:1. WCAG AA asks for at least 4.5:1 for body text.
Is #66aefd a warm or cool color?
#66aefd is a cool color. In OKLCH its hue is 252 degrees, its lightness 73.7% and its chroma 0.136.