#21d4e3 color: Aztec Turquoise
#21d4e3 is rgb(33, 212, 227) in RGB and oklch(79.517% 0.13121 204.207) in OKLCH. Every other format, shade and contrast value is below.
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- Cyan
- Light
- Vivid
- Cool
- ≈ Turquoise
- cyan-400
- Black 11%
Inside sRGB: displays the same on any screen.
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About #21d4e3
#21d4e3 is a bright light cyan color. In OKLCH it has 79.5% lightness, 0.131 chroma and a hue of 204°.
Inside sRGB: displays the same on any screen.
White text on it reaches 1.81:1 contrast and black text 11.59:1, so black text reads better.
The closest named color is Aztec Turquoise (#00d6e2). In Tailwind CSS the closest color is cyan-400.
Lighter: #21d4e3 mixed with white
Darker: #21d4e3 mixed with black
Calmer: #21d4e3 with less saturation
Similar named colors
Colors that go with #21d4e3
Questions about #21d4e3
What color is #21d4e3?
#21d4e3 is bright light cyan. The closest named color is Aztec Turquoise. In RGB it is rgb(33, 212, 227), in HSL hsl(184.64, 77.6%, 50.98%) and in OKLCH oklch(79.517% 0.13121 204.207).
What colors go well with #21d4e3?
The complementary color of #21d4e3 is #ff9992. For a calmer combination use the analogous colors #47d7b6 and #58c9ff. The triadic partners are #e69eec and #e4b54d.
Is white or black text more readable on #21d4e3?
Black text reads better on #21d4e3: white gives a contrast ratio of 1.81:1 and black gives 11.59:1. WCAG AA asks for at least 4.5:1 for body text.
Is #21d4e3 a warm or cool color?
#21d4e3 is a cool color. In OKLCH its hue is 204 degrees, its lightness 79.5% and its chroma 0.131.