#307ac4 color: Windows Blue
#307ac4 is rgb(48, 122, 196) in RGB and oklch(57.012% 0.13556 251.482) in OKLCH. Every other format, shade and contrast value is below.
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- Blue
- Medium
- Vivid
- Cool
- ≈ Steel blue
- sky-600
- Black 23%
Inside sRGB: displays the same on any screen.
Shades
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About #307ac4
#307ac4 is a bright blue color. In OKLCH it has 57% lightness, 0.136 chroma and a hue of 251°.
Inside sRGB: displays the same on any screen.
White text on it reaches 4.46:1 contrast and black text 4.71:1, so white text reads better.
The closest named color is Windows Blue (#3778bf). In Tailwind CSS the closest color is sky-600.
Lighter: #307ac4 mixed with white
Darker: #307ac4 mixed with black
Calmer: #307ac4 with less saturation
Similar named colors
Colors that go with #307ac4
Questions about #307ac4
What color is #307ac4?
#307ac4 is bright blue. The closest named color is Windows Blue. In RGB it is rgb(48, 122, 196), in HSL hsl(210, 60.66%, 47.84%) and in OKLCH oklch(57.012% 0.13556 251.482).
What colors go well with #307ac4?
The complementary color of #307ac4 is #a86700. For a calmer combination use the analogous colors #0086ac and #6b6bc4. The triadic partners are #b85063 and #598726.
Is white or black text more readable on #307ac4?
White text reads better on #307ac4: white gives a contrast ratio of 4.46:1 and black gives 4.71:1. WCAG AA asks for at least 4.5:1 for body text.
Is #307ac4 a warm or cool color?
#307ac4 is a cool color. In OKLCH its hue is 251 degrees, its lightness 57% and its chroma 0.136.