#309cbf color: Blue Horizon
#309cbf is rgb(48, 156, 191) in RGB and oklch(64.787% 0.10742 224.237) 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 25%
Inside sRGB: displays the same on any screen.
Shades
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Harmonies
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About #309cbf
#309cbf is a bright sky blue color. In OKLCH it has 64.8% lightness, 0.107 chroma and a hue of 224°.
Inside sRGB: displays the same on any screen.
White text on it reaches 3.17:1 contrast and black text 6.63:1, so black text reads better.
The closest named color is Blue Horizon (#289dbe). In Tailwind CSS the closest color is cyan-600.
Lighter: #309cbf mixed with white
Darker: #309cbf mixed with black
Calmer: #309cbf with less saturation
Similar named colors
Colors that go with #309cbf
Questions about #309cbf
What color is #309cbf?
#309cbf is bright sky blue. The closest named color is Blue Horizon. In RGB it is rgb(48, 156, 191), in HSL hsl(194.69, 59.83%, 46.86%) and in OKLCH oklch(64.787% 0.10742 224.237).
What colors go well with #309cbf?
The complementary color of #309cbf is #c57856. For a calmer combination use the analogous colors #15a3a2 and #5f91cf. The triadic partners are #bc739e and #99923c.
Is white or black text more readable on #309cbf?
Black text reads better on #309cbf: white gives a contrast ratio of 3.17:1 and black gives 6.63:1. WCAG AA asks for at least 4.5:1 for body text.
Is #309cbf a warm or cool color?
#309cbf is a cool color. In OKLCH its hue is 224 degrees, its lightness 64.8% and its chroma 0.107.