#309fdb color: Blue Damselfly
#309fdb is rgb(48, 159, 219) in RGB and oklch(66.835% 0.13097 237.71) in OKLCH. Every other format, shade and contrast value is below.
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- Sky blue
- Medium
- Vivid
- Cool
- ≈ Steel blue
- sky-500
- Black 14%
Inside sRGB: displays the same on any screen.
Shades
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About #309fdb
#309fdb is a bright sky blue color. In OKLCH it has 66.8% lightness, 0.131 chroma and a hue of 238°.
Inside sRGB: displays the same on any screen.
White text on it reaches 2.95:1 contrast and black text 7.11:1, so black text reads better.
The closest named color is Blue Damselfly (#2fa1da). In Tailwind CSS the closest color is sky-500.
Lighter: #309fdb mixed with white
Darker: #309fdb mixed with black
Calmer: #309fdb with less saturation
Similar named colors
Colors that go with #309fdb
Questions about #309fdb
What color is #309fdb?
#309fdb is bright sky blue. The closest named color is Blue Damselfly. In RGB it is rgb(48, 159, 219), in HSL hsl(201.05, 70.37%, 52.35%) and in OKLCH oklch(66.835% 0.13097 237.71).
What colors go well with #309fdb?
The complementary color of #309fdb is #d07e39. For a calmer combination use the analogous colors #00aabe and #7290e5. The triadic partners are #d37095 and #8e9f35.
Is white or black text more readable on #309fdb?
Black text reads better on #309fdb: white gives a contrast ratio of 2.95:1 and black gives 7.11:1. WCAG AA asks for at least 4.5:1 for body text.
Is #309fdb a warm or cool color?
#309fdb is a cool color. In OKLCH its hue is 238 degrees, its lightness 66.8% and its chroma 0.131.