#3663bb color: Blue Streak
#3663bb is rgb(54, 99, 187) in RGB and oklch(51.526% 0.14745 262.165) in OKLCH. Every other format, shade and contrast value is below.
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- Blue
- Medium
- Soft
- Cool
- ≈ Denim
- sky-700
- Black 27%
Inside sRGB: displays the same on any screen.
Shades
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Harmonies
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About #3663bb
#3663bb is a soft blue color. In OKLCH it has 51.5% lightness, 0.147 chroma and a hue of 262°.
Inside sRGB: displays the same on any screen.
White text on it reaches 5.74:1 contrast and black text 3.66:1, so white text reads better.
The closest named color is Blue Streak (#2266bb). In Tailwind CSS the closest color is sky-700.
Lighter: #3663bb mixed with white
Darker: #3663bb mixed with black
Calmer: #3663bb with less saturation
Similar named colors
Colors that go with #3663bb
Questions about #3663bb
What color is #3663bb?
#3663bb is soft blue. The closest named color is Blue Streak. In RGB it is rgb(54, 99, 187), in HSL hsl(219.7, 55.19%, 47.25%) and in OKLCH oklch(51.526% 0.14745 262.165).
What colors go well with #3663bb?
The complementary color of #3663bb is #8b5e00. For a calmer combination use the analogous colors #0072a4 and #6c53b4. The triadic partners are #ac3b3f and #287b22.
Is white or black text more readable on #3663bb?
White text reads better on #3663bb: white gives a contrast ratio of 5.74:1 and black gives 3.66:1. WCAG AA asks for at least 4.5:1 for body text.
Is #3663bb a warm or cool color?
#3663bb is a cool color. In OKLCH its hue is 262 degrees, its lightness 51.5% and its chroma 0.147.