#21bcfc color: Cherenkov Radiation
#21bcfc is rgb(33, 188, 252) in RGB and oklch(74.934% 0.14878 233.155) 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
- sky-400
- Black 1%
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 #21bcfc
#21bcfc is a bright light sky blue color. In OKLCH it has 74.9% lightness, 0.149 chroma and a hue of 233°.
Inside sRGB: displays the same on any screen.
White text on it reaches 2.17:1 contrast and black text 9.66:1, so black text reads better.
The closest named color is Cherenkov Radiation (#22bbff). In Tailwind CSS the closest color is sky-400.
Lighter: #21bcfc mixed with white
Darker: #21bcfc mixed with black
Calmer: #21bcfc with less saturation
Similar named colors
Colors that go with #21bcfc
Questions about #21bcfc
What color is #21bcfc?
#21bcfc is bright light sky blue. The closest named color is Cherenkov Radiation. In RGB it is rgb(33, 188, 252), in HSL hsl(197.53, 97.33%, 55.88%) and in OKLCH oklch(74.934% 0.14878 233.155).
What colors go well with #21bcfc?
The complementary color of #21bcfc is #f6904a. For a calmer combination use the analogous colors #00c8d7 and #7babff. The triadic partners are #f483b6 and #afb734.
Is white or black text more readable on #21bcfc?
Black text reads better on #21bcfc: white gives a contrast ratio of 2.17:1 and black gives 9.66:1. WCAG AA asks for at least 4.5:1 for body text.
Is #21bcfc a warm or cool color?
#21bcfc is a cool color. In OKLCH its hue is 233 degrees, its lightness 74.9% and its chroma 0.149.