#51aefc color: Adamantine Blue
#51aefc is rgb(81, 174, 252) in RGB and oklch(72.853% 0.14389 246.804) 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
- blue-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 #51aefc
#51aefc is a bright light sky blue color. In OKLCH it has 72.9% lightness, 0.144 chroma and a hue of 247°.
Inside sRGB: displays the same on any screen.
White text on it reaches 2.38:1 contrast and black text 8.81:1, so black text reads better.
The closest named color is Adamantine Blue (#46adf9). In Tailwind CSS the closest color is blue-400.
Lighter: #51aefc mixed with white
Darker: #51aefc mixed with black
Calmer: #51aefc with less saturation
Similar named colors
Colors that go with #51aefc
Questions about #51aefc
What color is #51aefc?
#51aefc is bright light sky blue. The closest named color is Adamantine Blue. In RGB it is rgb(81, 174, 252), in HSL hsl(207.37, 96.61%, 65.29%) and in OKLCH oklch(72.853% 0.14389 246.804).
What colors go well with #51aefc?
The complementary color of #51aefc is #e39330. For a calmer combination use the analogous colors #00bce1 and #919dff. The triadic partners are #f17d98 and #8fb74b.
Is white or black text more readable on #51aefc?
Black text reads better on #51aefc: white gives a contrast ratio of 2.38:1 and black gives 8.81:1. WCAG AA asks for at least 4.5:1 for body text.
Is #51aefc a warm or cool color?
#51aefc is a cool color. In OKLCH its hue is 247 degrees, its lightness 72.9% and its chroma 0.144.