#218ac4 color: Cyan Cornflower Blue
#218ac4 is rgb(33, 138, 196) in RGB and oklch(60.385% 0.12583 239.273) in OKLCH. Every other format, shade and contrast value is below.
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- Sky blue
- Medium
- Vivid
- Cool
- ≈ Steel blue
- sky-600
- Black 23%
Inside sRGB: displays the same on any screen.
Shades
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Harmonies
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About #218ac4
#218ac4 is a bright sky blue color. In OKLCH it has 60.4% lightness, 0.126 chroma and a hue of 239°.
Inside sRGB: displays the same on any screen.
White text on it reaches 3.82:1 contrast and black text 5.5:1, so white text reads better.
The closest named color is Cyan Cornflower Blue (#188bc2). In Tailwind CSS the closest color is sky-600.
Lighter: #218ac4 mixed with white
Darker: #218ac4 mixed with black
Calmer: #218ac4 with less saturation
Similar named colors
Colors that go with #218ac4
Questions about #218ac4
What color is #218ac4?
#218ac4 is bright sky blue. The closest named color is Cyan Cornflower Blue. In RGB it is rgb(33, 138, 196), in HSL hsl(201.35, 71.18%, 44.9%) and in OKLCH oklch(60.385% 0.12583 239.273).
What colors go well with #218ac4?
The complementary color of #218ac4 is #b76c25. For a calmer combination use the analogous colors #0094a9 and #637ccc. The triadic partners are #bc5e7f and #798b26.
Is white or black text more readable on #218ac4?
White text reads better on #218ac4: white gives a contrast ratio of 3.82:1 and black gives 5.5:1. WCAG AA asks for at least 4.5:1 for body text.
Is #218ac4 a warm or cool color?
#218ac4 is a cool color. In OKLCH its hue is 239 degrees, its lightness 60.4% and its chroma 0.126.