#309fe5 color: Button Blue
#309fe5 is rgb(48, 159, 229) in RGB and oklch(67.351% 0.1415 241.808) 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 10%
Inside sRGB: displays the same on any screen.
Shades
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Harmonies
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About #309fe5
#309fe5 is a bright sky blue color. In OKLCH it has 67.4% lightness, 0.142 chroma and a hue of 242°.
Inside sRGB: displays the same on any screen.
White text on it reaches 2.91:1 contrast and black text 7.22:1, so black text reads better.
The closest named color is Button Blue (#24a0ed). In Tailwind CSS the closest color is sky-500.
Lighter: #309fe5 mixed with white
Darker: #309fe5 mixed with black
Calmer: #309fe5 with less saturation
Similar named colors
Colors that go with #309fe5
Questions about #309fe5
What color is #309fe5?
#309fe5 is bright sky blue. The closest named color is Button Blue. In RGB it is rgb(48, 159, 229), in HSL hsl(203.2, 77.68%, 54.31%) and in OKLCH oklch(67.351% 0.1415 241.808).
What colors go well with #309fe5?
The complementary color of #309fe5 is #d37f26. For a calmer combination use the analogous colors #00abc7 and #788fed. The triadic partners are #db6d90 and #88a331.
Is white or black text more readable on #309fe5?
Black text reads better on #309fe5: white gives a contrast ratio of 2.91:1 and black gives 7.22:1. WCAG AA asks for at least 4.5:1 for body text.
Is #309fe5 a warm or cool color?
#309fe5 is a cool color. In OKLCH its hue is 242 degrees, its lightness 67.4% and its chroma 0.142.