#307ddb color: Soothing Sapphire
#307ddb is rgb(48, 125, 219) in RGB and oklch(59.117% 0.16186 255.528) in OKLCH. Every other format, shade and contrast value is below.
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- Blue
- Medium
- Vivid
- Cool
- ≈ Royal blue
- sky-600
- Black 14%
Inside sRGB: displays the same on any screen.
Shades
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Harmonies
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About #307ddb
#307ddb is a bright blue color. In OKLCH it has 59.1% lightness, 0.162 chroma and a hue of 256°.
Inside sRGB: displays the same on any screen.
White text on it reaches 4.13:1 contrast and black text 5.08:1, so white text reads better.
The closest named color is Soothing Sapphire (#307dd3). In Tailwind CSS the closest color is sky-600.
Lighter: #307ddb mixed with white
Darker: #307ddb mixed with black
Calmer: #307ddb with less saturation
Similar named colors
Colors that go with #307ddb
Questions about #307ddb
What color is #307ddb?
#307ddb is bright blue. The closest named color is Soothing Sapphire. In RGB it is rgb(48, 125, 219), in HSL hsl(212.98, 70.37%, 52.35%) and in OKLCH oklch(59.117% 0.16186 255.528).
What colors go well with #307ddb?
The complementary color of #307ddb is #ae6e00. For a calmer combination use the analogous colors #008cba and #776bd8. The triadic partners are #cb4c5d and #4e921b.
Is white or black text more readable on #307ddb?
White text reads better on #307ddb: white gives a contrast ratio of 4.13:1 and black gives 5.08:1. WCAG AA asks for at least 4.5:1 for body text.
Is #307ddb a warm or cool color?
#307ddb is a cool color. In OKLCH its hue is 256 degrees, its lightness 59.1% and its chroma 0.162.