#307bdd color: Skies of Cyberspace
#307bdd is rgb(48, 123, 221) in RGB and oklch(58.811% 0.16667 256.66) in OKLCH. Every other format, shade and contrast value is below.
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- Blue
- Medium
- Vivid
- Cool
- ≈ Royal blue
- sky-600
- Black 13%
Inside sRGB: displays the same on any screen.
Shades
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About #307bdd
#307bdd is a bright blue color. In OKLCH it has 58.8% lightness, 0.167 chroma and a hue of 257°.
Inside sRGB: displays the same on any screen.
White text on it reaches 4.2:1 contrast and black text 5:1, so white text reads better.
The closest named color is Skies of Cyberspace (#4477dd). In Tailwind CSS the closest color is sky-600.
Lighter: #307bdd mixed with white
Darker: #307bdd mixed with black
Calmer: #307bdd with less saturation
Similar named colors
Colors that go with #307bdd
Questions about #307bdd
What color is #307bdd?
#307bdd is bright blue. The closest named color is Skies of Cyberspace. In RGB it is rgb(48, 123, 221), in HSL hsl(213.99, 71.78%, 52.75%) and in OKLCH oklch(58.811% 0.16667 256.66).
What colors go well with #307bdd?
The complementary color of #307bdd is #ab6e00. For a calmer combination use the analogous colors #008bba and #7868d9. The triadic partners are #cc4859 and #479218.
Is white or black text more readable on #307bdd?
White text reads better on #307bdd: white gives a contrast ratio of 4.2:1 and black gives 5:1. WCAG AA asks for at least 4.5:1 for body text.
Is #307bdd a warm or cool color?
#307bdd is a cool color. In OKLCH its hue is 257 degrees, its lightness 58.8% and its chroma 0.167.