#428cb8 color: Quiet Night
#428cb8 is rgb(66, 140, 184) in RGB and oklch(61.18% 0.09924 237.562) 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 28%
Inside sRGB: displays the same on any screen.
Shades
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Harmonies
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About #428cb8
#428cb8 is a bright sky blue color. In OKLCH it has 61.2% lightness, 0.099 chroma and a hue of 238°.
Inside sRGB: displays the same on any screen.
White text on it reaches 3.7:1 contrast and black text 5.68:1, so white text reads better.
The closest named color is Quiet Night (#3e8fbc). In Tailwind CSS the closest color is cyan-600.
Lighter: #428cb8 mixed with white
Darker: #428cb8 mixed with black
Calmer: #428cb8 with less saturation
Similar named colors
Colors that go with #428cb8
Questions about #428cb8
What color is #428cb8?
#428cb8 is bright sky blue. The closest named color is Quiet Night. In RGB it is rgb(66, 140, 184), in HSL hsl(202.37, 47.2%, 49.02%) and in OKLCH oklch(61.18% 0.09924 237.562).
What colors go well with #428cb8?
The complementary color of #428cb8 is #b07444. For a calmer combination use the analogous colors #1c94a2 and #6981c0. The triadic partners are #b36a84 and #7f8c42.
Is white or black text more readable on #428cb8?
White text reads better on #428cb8: white gives a contrast ratio of 3.7:1 and black gives 5.68:1. WCAG AA asks for at least 4.5:1 for body text.
Is #428cb8 a warm or cool color?
#428cb8 is a cool color. In OKLCH its hue is 238 degrees, its lightness 61.2% and its chroma 0.099.