#309df7 color: Rockman Blue
#309df7 is rgb(48, 157, 247) in RGB and oklch(67.89% 0.1637 248.43) in OKLCH. Every other format, shade and contrast value is below.
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- Blue
- Medium
- Vivid
- Cool
- ≈ Azure
- sky-500
- Black 3%
Inside sRGB: displays the same on any screen.
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About #309df7
#309df7 is a bright blue color. In OKLCH it has 67.9% lightness, 0.164 chroma and a hue of 248°.
Inside sRGB: displays the same on any screen.
White text on it reaches 2.88:1 contrast and black text 7.29:1, so black text reads better.
The closest named color is Rockman Blue (#31a2f2). In Tailwind CSS the closest color is sky-500.
Lighter: #309df7 mixed with white
Darker: #309df7 mixed with black
Calmer: #309df7 with less saturation
Similar named colors
Colors that go with #309df7
Questions about #309df7
What color is #309df7?
#309df7 is bright blue. The closest named color is Rockman Blue. In RGB it is rgb(48, 157, 247), in HSL hsl(207.14, 92.56%, 57.84%) and in OKLCH oklch(67.89% 0.1637 248.43).
What colors go well with #309df7?
The complementary color of #309df7 is #d88100. For a calmer combination use the analogous colors #00abd2 and #838afa. The triadic partners are #e96684 and #79aa26.
Is white or black text more readable on #309df7?
Black text reads better on #309df7: white gives a contrast ratio of 2.88:1 and black gives 7.29:1. WCAG AA asks for at least 4.5:1 for body text.
Is #309df7 a warm or cool color?
#309df7 is a cool color. In OKLCH its hue is 248 degrees, its lightness 67.9% and its chroma 0.164.