#3399df color: Homeworld
#3399df is rgb(51, 153, 223) in RGB and oklch(65.726% 0.13869 243.45) in OKLCH. Every other format, shade and contrast value is below.
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- Sky blue
- Medium
- Vivid
- Cool
- ≈ Steel blue
- sky-500
- Black 13%
Inside sRGB: displays the same on any screen.
Shades
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Harmonies
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About #3399df
#3399df is a bright sky blue color. In OKLCH it has 65.7% lightness, 0.139 chroma and a hue of 243°.
Inside sRGB: displays the same on any screen.
White text on it reaches 3.11:1 contrast and black text 6.76:1, so black text reads better.
The closest named color is Homeworld (#2299dd). In Tailwind CSS the closest color is sky-500.
Lighter: #3399df mixed with white
Darker: #3399df mixed with black
Calmer: #3399df with less saturation
Similar named colors
Colors that go with #3399df
Questions about #3399df
What color is #3399df?
#3399df is bright sky blue. The closest named color is Homeworld. In RGB it is rgb(51, 153, 223), in HSL hsl(204.42, 72.88%, 53.73%) and in OKLCH oklch(65.726% 0.13869 243.45).
What colors go well with #3399df?
The complementary color of #3399df is #cb7c20. For a calmer combination use the analogous colors #00a5c3 and #7789e5. The triadic partners are #d56988 and #819f31.
Is white or black text more readable on #3399df?
Black text reads better on #3399df: white gives a contrast ratio of 3.11:1 and black gives 6.76:1. WCAG AA asks for at least 4.5:1 for body text.
Is #3399df a warm or cool color?
#3399df is a cool color. In OKLCH its hue is 243 degrees, its lightness 65.7% and its chroma 0.139.