#21d5ea color: Thousand Sons Blue
#21d5ea is rgb(33, 213, 234) in RGB and oklch(80.02% 0.13308 207.807) in OKLCH. Every other format, shade and contrast value is below.
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- Cyan
- Light
- Vivid
- Cool
- ≈ Turquoise
- cyan-400
- Black 8%
Inside sRGB: displays the same on any screen.
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About #21d5ea
#21d5ea is a bright light cyan color. In OKLCH it has 80% lightness, 0.133 chroma and a hue of 208°.
Inside sRGB: displays the same on any screen.
White text on it reaches 1.78:1 contrast and black text 11.77:1, so black text reads better.
The closest named color is Thousand Sons Blue (#02d8e9). In Tailwind CSS the closest color is cyan-400.
Lighter: #21d5ea mixed with white
Darker: #21d5ea mixed with black
Calmer: #21d5ea with less saturation
Similar named colors
Colors that go with #21d5ea
Questions about #21d5ea
What color is #21d5ea?
#21d5ea is bright light cyan. The closest named color is Thousand Sons Blue. In RGB it is rgb(33, 213, 234), in HSL hsl(186.27, 82.72%, 52.35%) and in OKLCH oklch(80.02% 0.13308 207.807).
What colors go well with #21d5ea?
The complementary color of #21d5ea is #ff9b8e. For a calmer combination use the analogous colors #3ed9bd and #5fc9ff. The triadic partners are #ec9ee9 and #e2b84c.
Is white or black text more readable on #21d5ea?
Black text reads better on #21d5ea: white gives a contrast ratio of 1.78:1 and black gives 11.77:1. WCAG AA asks for at least 4.5:1 for body text.
Is #21d5ea a warm or cool color?
#21d5ea is a cool color. In OKLCH its hue is 208 degrees, its lightness 80% and its chroma 0.133.