#3990bb color: Quiet Night
#3990bb is rgb(57, 144, 187) in RGB and oklch(61.962% 0.1045 233.651) 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 27%
Inside sRGB: displays the same on any screen.
Shades
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Harmonies
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About #3990bb
#3990bb is a bright sky blue color. In OKLCH it has 62% lightness, 0.105 chroma and a hue of 234°.
Inside sRGB: displays the same on any screen.
White text on it reaches 3.57:1 contrast and black text 5.88:1, so white text reads better.
The closest named color is Quiet Night (#3e8fbc). In Tailwind CSS the closest color is cyan-600.
Lighter: #3990bb mixed with white
Darker: #3990bb mixed with black
Calmer: #3990bb with less saturation
Similar named colors
Colors that go with #3990bb
Questions about #3990bb
What color is #3990bb?
#3990bb is bright sky blue. The closest named color is Quiet Night. In RGB it is rgb(57, 144, 187), in HSL hsl(199.85, 53.28%, 47.84%) and in OKLCH oklch(61.962% 0.1045 233.651).
What colors go well with #3990bb?
The complementary color of #3990bb is #b77446. For a calmer combination use the analogous colors #0898a3 and #6585c5. The triadic partners are #b76a8b and #868d3d.
Is white or black text more readable on #3990bb?
White text reads better on #3990bb: white gives a contrast ratio of 3.57:1 and black gives 5.88:1. WCAG AA asks for at least 4.5:1 for body text.
Is #3990bb a warm or cool color?
#3990bb is a cool color. In OKLCH its hue is 234 degrees, its lightness 62% and its chroma 0.105.