#307f99 color: Greenland Blue
#307f99 is rgb(48, 127, 153) in RGB and oklch(55.945% 0.08538 223.398) in OKLCH. Every other format, shade and contrast value is below.
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- Sky blue
- Medium
- Vivid
- Cool
- ≈ Cerulean
- cyan-700
- Black 40%
Inside sRGB: displays the same on any screen.
Shades
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Harmonies
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About #307f99
#307f99 is a bright sky blue color. In OKLCH it has 55.9% lightness, 0.085 chroma and a hue of 223°.
Inside sRGB: displays the same on any screen.
White text on it reaches 4.54:1 contrast and black text 4.62:1, so white text reads better.
The closest named color is Greenland Blue (#367f9a). In Tailwind CSS the closest color is cyan-700.
Lighter: #307f99 mixed with white
Darker: #307f99 mixed with black
Calmer: #307f99 with less saturation
Similar named colors
Colors that go with #307f99
Questions about #307f99
What color is #307f99?
#307f99 is bright sky blue. The closest named color is Greenland Blue. In RGB it is rgb(48, 127, 153), in HSL hsl(194.86, 52.24%, 39.41%) and in OKLCH oklch(55.945% 0.08538 223.398).
What colors go well with #307f99?
The complementary color of #307f99 is #9e634a. For a calmer combination use the analogous colors #248482 and #4f77a5. The triadic partners are #976081 and #7d7737.
Is white or black text more readable on #307f99?
White text reads better on #307f99: white gives a contrast ratio of 4.54:1 and black gives 4.62:1. WCAG AA asks for at least 4.5:1 for body text.
Is #307f99 a warm or cool color?
#307f99 is a cool color. In OKLCH its hue is 223 degrees, its lightness 55.9% and its chroma 0.085.