#40b0df color: Summer Sky
#40b0df is rgb(64, 176, 223) in RGB and oklch(71.386% 0.1201 229.963) in OKLCH. Every other format, shade and contrast value is below.
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- Sky blue
- Light
- Vivid
- Cool
- ≈ Sky blue
- cyan-500
- Black 13%
Inside sRGB: displays the same on any screen.
Shades
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Harmonies
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About #40b0df
#40b0df is a bright light sky blue color. In OKLCH it has 71.4% lightness, 0.12 chroma and a hue of 230°.
Inside sRGB: displays the same on any screen.
White text on it reaches 2.47:1 contrast and black text 8.49:1, so black text reads better.
The closest named color is Summer Sky (#38b0de). In Tailwind CSS the closest color is cyan-500.
Lighter: #40b0df mixed with white
Darker: #40b0df mixed with black
Calmer: #40b0df with less saturation
Similar named colors
Colors that go with #40b0df
Questions about #40b0df
What color is #40b0df?
#40b0df is bright light sky blue. The closest named color is Summer Sky. In RGB it is rgb(64, 176, 223), in HSL hsl(197.74, 71.3%, 56.27%) and in OKLCH oklch(71.386% 0.1201 229.963).
What colors go well with #40b0df?
The complementary color of #40b0df is #de8b5b. For a calmer combination use the analogous colors #0bb9c0 and #76a3ed. The triadic partners are #db82ad and #a7a948.
Is white or black text more readable on #40b0df?
Black text reads better on #40b0df: white gives a contrast ratio of 2.47:1 and black gives 8.49:1. WCAG AA asks for at least 4.5:1 for body text.
Is #40b0df a warm or cool color?
#40b0df is a cool color. In OKLCH its hue is 230 degrees, its lightness 71.4% and its chroma 0.12.