#309ffc color: Brilliant Azure
#309ffc is rgb(48, 159, 252) in RGB and oklch(68.62% 0.1677 248.832) in OKLCH. Every other format, shade and contrast value is below.
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- Blue
- Medium
- Vivid
- Cool
- ≈ Azure
- blue-400
- Black 1%
Inside sRGB: displays the same on any screen.
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About #309ffc
#309ffc is a bright blue color. In OKLCH it has 68.6% lightness, 0.168 chroma and a hue of 249°.
Inside sRGB: displays the same on any screen.
White text on it reaches 2.8:1 contrast and black text 7.49:1, so black text reads better.
The closest named color is Brilliant Azure (#3399ff). In Tailwind CSS the closest color is blue-400.
Lighter: #309ffc mixed with white
Darker: #309ffc mixed with black
Calmer: #309ffc with less saturation
Similar named colors
Colors that go with #309ffc
Questions about #309ffc
What color is #309ffc?
#309ffc is bright blue. The closest named color is Brilliant Azure. In RGB it is rgb(48, 159, 252), in HSL hsl(207.35, 97.14%, 58.82%) and in OKLCH oklch(68.62% 0.1677 248.832).
What colors go well with #309ffc?
The complementary color of #309ffc is #db8200. For a calmer combination use the analogous colors #00aed6 and #868bff. The triadic partners are #ed6785 and #7aad25.
Is white or black text more readable on #309ffc?
Black text reads better on #309ffc: white gives a contrast ratio of 2.8:1 and black gives 7.49:1. WCAG AA asks for at least 4.5:1 for body text.
Is #309ffc a warm or cool color?
#309ffc is a cool color. In OKLCH its hue is 249 degrees, its lightness 68.6% and its chroma 0.168.