#66a8f0 color: Cerulean
#66a8f0 is rgb(102, 168, 240) in RGB and oklch(71.778% 0.12563 251.847) in OKLCH. Every other format, shade and contrast value is below.
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- Blue
- Light
- Vivid
- Cool
- ≈ Sky blue
- blue-400
- Black 6%
Inside sRGB: displays the same on any screen.
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About #66a8f0
#66a8f0 is a bright light blue color. In OKLCH it has 71.8% lightness, 0.126 chroma and a hue of 252°.
Inside sRGB: displays the same on any screen.
White text on it reaches 2.49:1 contrast and black text 8.42:1, so black text reads better.
The closest named color is Cerulean (#55aaee). In Tailwind CSS the closest color is blue-400.
Lighter: #66a8f0 mixed with white
Darker: #66a8f0 mixed with black
Calmer: #66a8f0 with less saturation
Similar named colors
Colors that go with #66a8f0
Questions about #66a8f0
What color is #66a8f0?
#66a8f0 is bright light blue. The closest named color is Cerulean. In RGB it is rgb(102, 168, 240), in HSL hsl(211.3, 82.14%, 67.06%) and in OKLCH oklch(71.778% 0.12563 251.847).
What colors go well with #66a8f0?
The complementary color of #66a8f0 is #d49640. For a calmer combination use the analogous colors #24b5dc and #9899f0. The triadic partners are #e7818f and #86b45e.
Is white or black text more readable on #66a8f0?
Black text reads better on #66a8f0: white gives a contrast ratio of 2.49:1 and black gives 8.42:1. WCAG AA asks for at least 4.5:1 for body text.
Is #66a8f0 a warm or cool color?
#66a8f0 is a cool color. In OKLCH its hue is 252 degrees, its lightness 71.8% and its chroma 0.126.