#51bbfe color: Hello Summer
#51bbfe is rgb(81, 187, 254) in RGB and oklch(75.836% 0.13666 239.918) in OKLCH. Every other format, shade and contrast value is below.
Read as HEX
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- Sky blue
- Light
- Vivid
- Cool
- ≈ Sky blue
- sky-400
- Black 0%
Inside sRGB: displays the same on any screen.
Shades
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Harmonies
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About #51bbfe
#51bbfe is a bright light sky blue color. In OKLCH it has 75.8% lightness, 0.137 chroma and a hue of 240°.
Inside sRGB: displays the same on any screen.
White text on it reaches 2.12:1 contrast and black text 9.89:1, so black text reads better.
The closest named color is Hello Summer (#55bbff). In Tailwind CSS the closest color is sky-400.
Lighter: #51bbfe mixed with white
Darker: #51bbfe mixed with black
Calmer: #51bbfe with less saturation
Similar named colors
Colors that go with #51bbfe
Questions about #51bbfe
What color is #51bbfe?
#51bbfe is bright light sky blue. The closest named color is Hello Summer. In RGB it is rgb(81, 187, 254), in HSL hsl(203.24, 98.86%, 65.69%) and in OKLCH oklch(75.836% 0.13666 239.918).
What colors go well with #51bbfe?
The complementary color of #51bbfe is #ef9a4e. For a calmer combination use the analogous colors #00c7e0 and #8fabff. The triadic partners are #f68aad and #a6bd51.
Is white or black text more readable on #51bbfe?
Black text reads better on #51bbfe: white gives a contrast ratio of 2.12:1 and black gives 9.89:1. WCAG AA asks for at least 4.5:1 for body text.
Is #51bbfe a warm or cool color?
#51bbfe is a cool color. In OKLCH its hue is 240 degrees, its lightness 75.8% and its chroma 0.137.