#399acc color: Stratos Blue
#399acc is rgb(57, 154, 204) in RGB and oklch(65.151% 0.11579 235.243) in OKLCH. Every other format, shade and contrast value is below.
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- Sky blue
- Medium
- Vivid
- Cool
- ≈ Steel blue
- cyan-600
- Black 20%
Inside sRGB: displays the same on any screen.
Shades
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Harmonies
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About #399acc
#399acc is a bright sky blue color. In OKLCH it has 65.2% lightness, 0.116 chroma and a hue of 235°.
Inside sRGB: displays the same on any screen.
White text on it reaches 3.15:1 contrast and black text 6.67:1, so black text reads better.
The closest named color is Stratos Blue (#3799c8). In Tailwind CSS the closest color is cyan-600.
Lighter: #399acc mixed with white
Darker: #399acc mixed with black
Calmer: #399acc with less saturation
Similar named colors
Colors that go with #399acc
Questions about #399acc
What color is #399acc?
#399acc is bright sky blue. The closest named color is Stratos Blue. In RGB it is rgb(57, 154, 204), in HSL hsl(200.41, 59.04%, 51.18%) and in OKLCH oklch(65.151% 0.11579 235.243).
What colors go well with #399acc?
The complementary color of #399acc is #c57b45. For a calmer combination use the analogous colors #00a3b1 and #6d8dd6. The triadic partners are #c67093 and #8d983d.
Is white or black text more readable on #399acc?
Black text reads better on #399acc: white gives a contrast ratio of 3.15:1 and black gives 6.67:1. WCAG AA asks for at least 4.5:1 for body text.
Is #399acc a warm or cool color?
#399acc is a cool color. In OKLCH its hue is 235 degrees, its lightness 65.2% and its chroma 0.116.