#307bb3 color: Vermeer Blue
#307bb3 is rgb(48, 123, 179) in RGB and oklch(56.269% 0.11361 244.598) in OKLCH. Every other format, shade and contrast value is below.
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- Sky blue
- Medium
- Vivid
- Cool
- ≈ Cerulean
- sky-600
- Black 30%
Inside sRGB: displays the same on any screen.
Shades
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Harmonies
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About #307bb3
#307bb3 is a bright sky blue color. In OKLCH it has 56.3% lightness, 0.114 chroma and a hue of 245°.
Inside sRGB: displays the same on any screen.
White text on it reaches 4.56:1 contrast and black text 4.61:1, so white text reads better.
The closest named color is Vermeer Blue (#2b7caf). In Tailwind CSS the closest color is sky-600.
Lighter: #307bb3 mixed with white
Darker: #307bb3 mixed with black
Calmer: #307bb3 with less saturation
Similar named colors
Colors that go with #307bb3
Questions about #307bb3
What color is #307bb3?
#307bb3 is bright sky blue. The closest named color is Vermeer Blue. In RGB it is rgb(48, 123, 179), in HSL hsl(205.65, 57.71%, 44.51%) and in OKLCH oklch(56.269% 0.11361 244.598).
What colors go well with #307bb3?
The complementary color of #307bb3 is #a2651e. For a calmer combination use the analogous colors #00859e and #626fb7. The triadic partners are #ab566d and #67802d.
Is white or black text more readable on #307bb3?
White text reads better on #307bb3: white gives a contrast ratio of 4.56:1 and black gives 4.61:1. WCAG AA asks for at least 4.5:1 for body text.
Is #307bb3 a warm or cool color?
#307bb3 is a cool color. In OKLCH its hue is 245 degrees, its lightness 56.3% and its chroma 0.114.