#428cbb color: Quiet Night
#428cbb is rgb(66, 140, 187) in RGB and oklch(61.325% 0.1024 239.351) 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 #428cbb
#428cbb is a bright sky blue color. In OKLCH it has 61.3% lightness, 0.102 chroma and a hue of 239°.
Inside sRGB: displays the same on any screen.
White text on it reaches 3.68:1 contrast and black text 5.7:1, so white text reads better.
The closest named color is Quiet Night (#3e8fbc). In Tailwind CSS the closest color is cyan-600.
Lighter: #428cbb mixed with white
Darker: #428cbb mixed with black
Calmer: #428cbb with less saturation
Similar named colors
Colors that go with #428cbb
Questions about #428cbb
What color is #428cbb?
#428cbb is bright sky blue. The closest named color is Quiet Night. In RGB it is rgb(66, 140, 187), in HSL hsl(203.31, 47.83%, 49.61%) and in OKLCH oklch(61.325% 0.1024 239.351).
What colors go well with #428cbb?
The complementary color of #428cbb is #b17441. For a calmer combination use the analogous colors #1495a5 and #6b81c2. The triadic partners are #b66982 and #7d8d42.
Is white or black text more readable on #428cbb?
White text reads better on #428cbb: white gives a contrast ratio of 3.68:1 and black gives 5.7:1. WCAG AA asks for at least 4.5:1 for body text.
Is #428cbb a warm or cool color?
#428cbb is a cool color. In OKLCH its hue is 239 degrees, its lightness 61.3% and its chroma 0.102.