#21d2fa color: Neon Blue
#21d2fa is rgb(33, 210, 250) in RGB and oklch(79.954% 0.13976 218.866) in OKLCH. Every other format, shade and contrast value is below.
Read as HEX
- Ctrl Vpaste a color anywhere
- Spacerandom color
- Ccopy HEX
- Sky blue
- Light
- Vivid
- Cool
- ≈ Sky blue
- cyan-400
- Black 2%
Inside sRGB: displays the same on any screen.
Shades
From lightest to darkest. Click a shade to use it.
Harmonies
Open as paletteRecent
Colors you stop on or copy appear here. They stay on this device.
About #21d2fa
#21d2fa is a bright light sky blue color. In OKLCH it has 80% lightness, 0.14 chroma and a hue of 219°.
Inside sRGB: displays the same on any screen.
White text on it reaches 1.8:1 contrast and black text 11.66:1, so black text reads better.
The closest named color is Neon Blue (#04d9ff). In Tailwind CSS the closest color is cyan-400.
Lighter: #21d2fa mixed with white
Darker: #21d2fa mixed with black
Calmer: #21d2fa with less saturation
Similar named colors
Colors that go with #21d2fa
Questions about #21d2fa
What color is #21d2fa?
#21d2fa is bright light sky blue. The closest named color is Neon Blue. In RGB it is rgb(33, 210, 250), in HSL hsl(191.06, 95.59%, 55.49%) and in OKLCH oklch(79.954% 0.13976 218.866).
What colors go well with #21d2fa?
The complementary color of #21d2fa is #ff9c78. For a calmer combination use the analogous colors #00dad0 and #78c4ff. The triadic partners are #f899db and #d4be45.
Is white or black text more readable on #21d2fa?
Black text reads better on #21d2fa: white gives a contrast ratio of 1.8:1 and black gives 11.66:1. WCAG AA asks for at least 4.5:1 for body text.
Is #21d2fa a warm or cool color?
#21d2fa is a cool color. In OKLCH its hue is 219 degrees, its lightness 80% and its chroma 0.14.