#51ecfb color: Bioluminescence
#51ecfb is rgb(81, 236, 251) in RGB and oklch(86.879% 0.12837 204.406) in OKLCH. Every other format, shade and contrast value is below.
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- Cyan
- Very light
- Vivid
- Pastel
- Cool
- ≈ Electric blue
- cyan-300
- Black 2%
Inside sRGB: displays the same on any screen.
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Harmonies
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About #51ecfb
#51ecfb is a pastel very light cyan color. In OKLCH it has 86.9% lightness, 0.128 chroma and a hue of 204°.
Inside sRGB: displays the same on any screen.
White text on it reaches 1.42:1 contrast and black text 14.74:1, so black text reads better.
The closest named color is Bioluminescence (#55eeff). In Tailwind CSS the closest color is cyan-300.
Lighter: #51ecfb mixed with white
Darker: #51ecfb mixed with black
Calmer: #51ecfb with less saturation
Similar named colors
Colors that go with #51ecfb
Questions about #51ecfb
What color is #51ecfb?
#51ecfb is pastel very light cyan. The closest named color is Bioluminescence. In RGB it is rgb(81, 236, 251), in HSL hsl(185.29, 95.51%, 65.1%) and in OKLCH oklch(86.879% 0.12837 204.406).
What colors go well with #51ecfb?
The complementary color of #51ecfb is #ffbcb6. For a calmer combination use the analogous colors #68efce and #8edfff. The triadic partners are #feb6ff and #fbcd6a.
Is white or black text more readable on #51ecfb?
Black text reads better on #51ecfb: white gives a contrast ratio of 1.42:1 and black gives 14.74:1. WCAG AA asks for at least 4.5:1 for body text.
Is #51ecfb a warm or cool color?
#51ecfb is a cool color. In OKLCH its hue is 204 degrees, its lightness 86.9% and its chroma 0.128.