#428bb5 color: Blueberry Festival
#428bb5 is rgb(66, 139, 181) in RGB and oklch(60.8% 0.09668 236.618) 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 29%
Inside sRGB: displays the same on any screen.
Shades
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Harmonies
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About #428bb5
#428bb5 is a bright sky blue color. In OKLCH it has 60.8% lightness, 0.097 chroma and a hue of 237°.
Inside sRGB: displays the same on any screen.
White text on it reaches 3.76:1 contrast and black text 5.59:1, so white text reads better.
The closest named color is Blueberry Festival (#4d8cb9). In Tailwind CSS the closest color is cyan-600.
Lighter: #428bb5 mixed with white
Darker: #428bb5 mixed with black
Calmer: #428bb5 with less saturation
Similar named colors
Colors that go with #428bb5
Questions about #428bb5
What color is #428bb5?
#428bb5 is bright sky blue. The closest named color is Blueberry Festival. In RGB it is rgb(66, 139, 181), in HSL hsl(201.91, 46.56%, 48.43%) and in OKLCH oklch(60.8% 0.09668 236.618).
What colors go well with #428bb5?
The complementary color of #428bb5 is #ae7346. For a calmer combination use the analogous colors #2193a0 and #6881bd. The triadic partners are #b16984 and #7f8a43.
Is white or black text more readable on #428bb5?
White text reads better on #428bb5: white gives a contrast ratio of 3.76:1 and black gives 5.59:1. WCAG AA asks for at least 4.5:1 for body text.
Is #428bb5 a warm or cool color?
#428bb5 is a cool color. In OKLCH its hue is 237 degrees, its lightness 60.8% and its chroma 0.097.