#21c4e7 color: Caribbean Blue
#21c4e7 is rgb(33, 196, 231) in RGB and oklch(75.859% 0.13076 217.547) in OKLCH. Every other format, shade and contrast value is below.
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- Sky blue
- Light
- Vivid
- Cool
- ≈ Sky blue
- cyan-400
- Black 9%
Inside sRGB: displays the same on any screen.
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About #21c4e7
#21c4e7 is a bright light sky blue color. In OKLCH it has 75.9% lightness, 0.131 chroma and a hue of 218°.
Inside sRGB: displays the same on any screen.
White text on it reaches 2.08:1 contrast and black text 10.11:1, so black text reads better.
The closest named color is Caribbean Blue (#1ac1dd). In Tailwind CSS the closest color is cyan-400.
Lighter: #21c4e7 mixed with white
Darker: #21c4e7 mixed with black
Calmer: #21c4e7 with less saturation
Similar named colors
Colors that go with #21c4e7
Questions about #21c4e7
What color is #21c4e7?
#21c4e7 is bright light sky blue. The closest named color is Caribbean Blue. In RGB it is rgb(33, 196, 231), in HSL hsl(190.61, 80.49%, 51.76%) and in OKLCH oklch(75.859% 0.13076 217.547).
What colors go well with #21c4e7?
The complementary color of #21c4e7 is #f79173. For a calmer combination use the analogous colors #0ecbbf and #67b7ff. The triadic partners are #e68fce and #c7b142.
Is white or black text more readable on #21c4e7?
Black text reads better on #21c4e7: white gives a contrast ratio of 2.08:1 and black gives 10.11:1. WCAG AA asks for at least 4.5:1 for body text.
Is #21c4e7 a warm or cool color?
#21c4e7 is a cool color. In OKLCH its hue is 218 degrees, its lightness 75.9% and its chroma 0.131.