#21b4ea color: Cyanite
#21b4ea is rgb(33, 180, 234) in RGB and oklch(72.216% 0.13717 229.839) in OKLCH. Every other format, shade and contrast value is below.
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- Sky blue
- Light
- Vivid
- Cool
- ≈ Sky blue
- sky-400
- Black 8%
Inside sRGB: displays the same on any screen.
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About #21b4ea
#21b4ea is a bright light sky blue color. In OKLCH it has 72.2% lightness, 0.137 chroma and a hue of 230°.
Inside sRGB: displays the same on any screen.
White text on it reaches 2.39:1 contrast and black text 8.78:1, so black text reads better.
The closest named color is Cyanite (#00b7eb). In Tailwind CSS the closest color is sky-400.
Lighter: #21b4ea mixed with white
Darker: #21b4ea mixed with black
Calmer: #21b4ea with less saturation
Similar named colors
Colors that go with #21b4ea
Questions about #21b4ea
What color is #21b4ea?
#21b4ea is bright light sky blue. The closest named color is Cyanite. In RGB it is rgb(33, 180, 234), in HSL hsl(196.12, 82.72%, 52.35%) and in OKLCH oklch(72.216% 0.13717 229.839).
What colors go well with #21b4ea?
The complementary color of #21b4ea is #e98951. For a calmer combination use the analogous colors #00bec7 and #71a5fb. The triadic partners are #e47fb2 and #abac36.
Is white or black text more readable on #21b4ea?
Black text reads better on #21b4ea: white gives a contrast ratio of 2.39:1 and black gives 8.78:1. WCAG AA asks for at least 4.5:1 for body text.
Is #21b4ea a warm or cool color?
#21b4ea is a cool color. In OKLCH its hue is 230 degrees, its lightness 72.2% and its chroma 0.137.