#40b1fd color: Adamantine Blue
#40b1fd is rgb(64, 177, 253) in RGB and oklch(73.061% 0.14885 242.603) in OKLCH. Every other format, shade and contrast value is below.
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- Sky blue
- Light
- Vivid
- Cool
- ≈ Sky blue
- sky-400
- Black 1%
Inside sRGB: displays the same on any screen.
Shades
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About #40b1fd
#40b1fd is a bright light sky blue color. In OKLCH it has 73.1% lightness, 0.149 chroma and a hue of 243°.
Inside sRGB: displays the same on any screen.
White text on it reaches 2.35:1 contrast and black text 8.93:1, so black text reads better.
The closest named color is Adamantine Blue (#46adf9). In Tailwind CSS the closest color is sky-400.
Lighter: #40b1fd mixed with white
Darker: #40b1fd mixed with black
Calmer: #40b1fd with less saturation
Similar named colors
Colors that go with #40b1fd
Questions about #40b1fd
What color is #40b1fd?
#40b1fd is bright light sky blue. The closest named color is Adamantine Blue. In RGB it is rgb(64, 177, 253), in HSL hsl(204.13, 97.93%, 62.16%) and in OKLCH oklch(73.061% 0.14885 242.603).
What colors go well with #40b1fd?
The complementary color of #40b1fd is #e99031. For a calmer combination use the analogous colors #00bfde and #89a0ff. The triadic partners are #f37c9f and #97b63f.
Is white or black text more readable on #40b1fd?
Black text reads better on #40b1fd: white gives a contrast ratio of 2.35:1 and black gives 8.93:1. WCAG AA asks for at least 4.5:1 for body text.
Is #40b1fd a warm or cool color?
#40b1fd is a cool color. In OKLCH its hue is 243 degrees, its lightness 73.1% and its chroma 0.149.