#309bcd color: Blue Burst
#309bcd is rgb(48, 155, 205) in RGB and oklch(65.202% 0.1196 233.624) 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 #309bcd
#309bcd is a bright sky blue color. In OKLCH it has 65.2% lightness, 0.12 chroma and a hue of 234°.
Inside sRGB: displays the same on any screen.
White text on it reaches 3.14:1 contrast and black text 6.7:1, so black text reads better.
The closest named color is Blue Burst (#309cd0). In Tailwind CSS the closest color is cyan-600.
Lighter: #309bcd mixed with white
Darker: #309bcd mixed with black
Calmer: #309bcd with less saturation
Similar named colors
Colors that go with #309bcd
Questions about #309bcd
What color is #309bcd?
#309bcd is bright sky blue. The closest named color is Blue Burst. In RGB it is rgb(48, 155, 205), in HSL hsl(199.11, 62.06%, 49.61%) and in OKLCH oklch(65.202% 0.1196 233.624).
What colors go well with #309bcd?
The complementary color of #309bcd is #c87a44. For a calmer combination use the analogous colors #00a4b1 and #6a8ed9. The triadic partners are #c76f95 and #909737.
Is white or black text more readable on #309bcd?
Black text reads better on #309bcd: white gives a contrast ratio of 3.14:1 and black gives 6.7:1. WCAG AA asks for at least 4.5:1 for body text.
Is #309bcd a warm or cool color?
#309bcd is a cool color. In OKLCH its hue is 234 degrees, its lightness 65.2% and its chroma 0.12.