#21cb91 color: Caribbean Green
#21cb91 is rgb(33, 203, 145) in RGB and oklch(74.787% 0.15496 163.217) in OKLCH. Every other format, shade and contrast value is below.
Read as HEX
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- Spacerandom color
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- Emerald
- Light
- Vivid
- Cool
- ≈ Emerald
- emerald-400
- Black 20%
Inside sRGB: displays the same on any screen.
Shades
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Harmonies
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About #21cb91
#21cb91 is a bright light emerald color. In OKLCH it has 74.8% lightness, 0.155 chroma and a hue of 163°.
Inside sRGB: displays the same on any screen.
White text on it reaches 2.1:1 contrast and black text 10.02:1, so black text reads better.
The closest named color is Caribbean Green (#00cc99). In Tailwind CSS the closest color is emerald-400.
Lighter: #21cb91 mixed with white
Darker: #21cb91 mixed with black
Calmer: #21cb91 with less saturation
Similar named colors
Colors that go with #21cb91
Questions about #21cb91
What color is #21cb91?
#21cb91 is bright light emerald. The closest named color is Caribbean Green. In RGB it is rgb(33, 203, 145), in HSL hsl(159.53, 72.03%, 46.27%) and in OKLCH oklch(74.787% 0.15496 163.217).
What colors go well with #21cb91?
The complementary color of #21cb91 is #ef82c7. For a calmer combination use the analogous colors #85c255 and #00c9c7. The triadic partners are #a19eff and #fd8957.
Is white or black text more readable on #21cb91?
Black text reads better on #21cb91: white gives a contrast ratio of 2.1:1 and black gives 10.02:1. WCAG AA asks for at least 4.5:1 for body text.
Is #21cb91 a warm or cool color?
#21cb91 is a cool color. In OKLCH its hue is 163 degrees, its lightness 74.8% and its chroma 0.155.