#40a3fd color: Xed
#40a3fd is rgb(64, 163, 253) in RGB and oklch(69.955% 0.16066 249.541) in OKLCH. Every other format, shade and contrast value is below.
Read as HEX
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- Blue
- Medium
- Vivid
- Cool
- ≈ Azure
- blue-400
- Black 1%
Inside sRGB: displays the same on any screen.
Shades
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Harmonies
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About #40a3fd
#40a3fd is a bright blue color. In OKLCH it has 70% lightness, 0.161 chroma and a hue of 250°.
Inside sRGB: displays the same on any screen.
White text on it reaches 2.67:1 contrast and black text 7.88:1, so black text reads better.
The closest named color is Xed (#30a9ff). In Tailwind CSS the closest color is blue-400.
Lighter: #40a3fd mixed with white
Darker: #40a3fd mixed with black
Calmer: #40a3fd with less saturation
Similar named colors
Colors that go with #40a3fd
Questions about #40a3fd
What color is #40a3fd?
#40a3fd is bright blue. The closest named color is Xed. In RGB it is rgb(64, 163, 253), in HSL hsl(208.57, 97.93%, 62.16%) and in OKLCH oklch(69.955% 0.16066 249.541).
What colors go well with #40a3fd?
The complementary color of #40a3fd is #dd8800. For a calmer combination use the analogous colors #00b2dd and #8b90ff. The triadic partners are #ef6e88 and #7db136.
Is white or black text more readable on #40a3fd?
Black text reads better on #40a3fd: white gives a contrast ratio of 2.67:1 and black gives 7.88:1. WCAG AA asks for at least 4.5:1 for body text.
Is #40a3fd a warm or cool color?
#40a3fd is a cool color. In OKLCH its hue is 250 degrees, its lightness 70% and its chroma 0.161.