#3577bb color: Windows Blue
#3577bb is rgb(53, 119, 187) in RGB and oklch(55.956% 0.12534 251.634) in OKLCH. Every other format, shade and contrast value is below.
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- Blue
- Medium
- Vivid
- Cool
- ≈ Steel blue
- sky-600
- Black 27%
Inside sRGB: displays the same on any screen.
Shades
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Harmonies
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About #3577bb
#3577bb is a bright blue color. In OKLCH it has 56% lightness, 0.125 chroma and a hue of 252°.
Inside sRGB: displays the same on any screen.
White text on it reaches 4.66:1 contrast and black text 4.51:1, so white text reads better.
The closest named color is Windows Blue (#3778bf). In Tailwind CSS the closest color is sky-600.
Lighter: #3577bb mixed with white
Darker: #3577bb mixed with black
Calmer: #3577bb with less saturation
Similar named colors
Colors that go with #3577bb
Questions about #3577bb
What color is #3577bb?
#3577bb is bright blue. The closest named color is Windows Blue. In RGB it is rgb(53, 119, 187), in HSL hsl(210.45, 55.83%, 47.06%) and in OKLCH oklch(55.956% 0.12534 251.634).
What colors go well with #3577bb?
The complementary color of #3577bb is #a16600. For a calmer combination use the analogous colors #0083a8 and #6969bb. The triadic partners are #b15161 and #58832d.
Is white or black text more readable on #3577bb?
White text reads better on #3577bb: white gives a contrast ratio of 4.66:1 and black gives 4.51:1. WCAG AA asks for at least 4.5:1 for body text.
Is #3577bb a warm or cool color?
#3577bb is a cool color. In OKLCH its hue is 252 degrees, its lightness 56% and its chroma 0.125.