#309fcc color: Blue Burst
#309fcc is rgb(48, 159, 204) in RGB and oklch(66.104% 0.11681 230.011) in OKLCH. Every other format, shade and contrast value is below.
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- Sky blue
- Medium
- Vivid
- Cool
- ≈ Steel blue
- cyan-600
- Black 20%
Inside sRGB: displays the same on any screen.
Shades
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Harmonies
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About #309fcc
#309fcc is a bright sky blue color. In OKLCH it has 66.1% lightness, 0.117 chroma and a hue of 230°.
Inside sRGB: displays the same on any screen.
White text on it reaches 3.02:1 contrast and black text 6.96:1, so black text reads better.
The closest named color is Blue Burst (#309cd0). In Tailwind CSS the closest color is cyan-600.
Lighter: #309fcc mixed with white
Darker: #309fcc mixed with black
Calmer: #309fcc with less saturation
Similar named colors
Colors that go with #309fcc
Questions about #309fcc
What color is #309fcc?
#309fcc is bright sky blue. The closest named color is Blue Burst. In RGB it is rgb(48, 159, 204), in HSL hsl(197.31, 61.9%, 49.41%) and in OKLCH oklch(66.104% 0.11681 230.011).
What colors go well with #309fcc?
The complementary color of #309fcc is #cb7c4d. For a calmer combination use the analogous colors #00a7af and #6793da. The triadic partners are #c8739d and #97983a.
Is white or black text more readable on #309fcc?
Black text reads better on #309fcc: white gives a contrast ratio of 3.02:1 and black gives 6.96:1. WCAG AA asks for at least 4.5:1 for body text.
Is #309fcc a warm or cool color?
#309fcc is a cool color. In OKLCH its hue is 230 degrees, its lightness 66.1% and its chroma 0.117.