#3399dd color: Homeworld
#3399dd is rgb(51, 153, 221) in RGB and oklch(65.62% 0.13646 242.701) 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 #3399dd
#3399dd is a bright sky blue color. In OKLCH it has 65.6% lightness, 0.136 chroma and a hue of 243°.
Inside sRGB: displays the same on any screen.
White text on it reaches 3.12:1 contrast and black text 6.74:1, so black text reads better.
The closest named color is Homeworld (#2299dd). In Tailwind CSS the closest color is sky-500.
Lighter: #3399dd mixed with white
Darker: #3399dd mixed with black
Calmer: #3399dd with less saturation
Similar named colors
Colors that go with #3399dd
Questions about #3399dd
What color is #3399dd?
#3399dd is bright sky blue. The closest named color is Homeworld. In RGB it is rgb(51, 153, 221), in HSL hsl(204, 71.43%, 53.33%) and in OKLCH oklch(65.62% 0.13646 242.701).
What colors go well with #3399dd?
The complementary color of #3399dd is #cb7c25. For a calmer combination use the analogous colors #00a5c1 and #768ae4. The triadic partners are #d46a89 and #829e32.
Is white or black text more readable on #3399dd?
Black text reads better on #3399dd: white gives a contrast ratio of 3.12:1 and black gives 6.74:1. WCAG AA asks for at least 4.5:1 for body text.
Is #3399dd a warm or cool color?
#3399dd is a cool color. In OKLCH its hue is 243 degrees, its lightness 65.6% and its chroma 0.136.