#40d4e9 color: Thousand Sons Blue
#40d4e9 is rgb(64, 212, 233) in RGB and oklch(80.236% 0.12357 208.963) in OKLCH. Every other format, shade and contrast value is below.
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- Cyan
- Light
- Vivid
- Cool
- ≈ Sky blue
- cyan-400
- Black 9%
Inside sRGB: displays the same on any screen.
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About #40d4e9
#40d4e9 is a bright light cyan color. In OKLCH it has 80.2% lightness, 0.124 chroma and a hue of 209°.
Inside sRGB: displays the same on any screen.
White text on it reaches 1.78:1 contrast and black text 11.81:1, so black text reads better.
The closest named color is Thousand Sons Blue (#02d8e9). In Tailwind CSS the closest color is cyan-400.
Lighter: #40d4e9 mixed with white
Darker: #40d4e9 mixed with black
Calmer: #40d4e9 with less saturation
Similar named colors
Colors that go with #40d4e9
Questions about #40d4e9
What color is #40d4e9?
#40d4e9 is bright light cyan. The closest named color is Thousand Sons Blue. In RGB it is rgb(64, 212, 233), in HSL hsl(187.46, 79.34%, 58.24%) and in OKLCH oklch(80.236% 0.12357 208.963).
What colors go well with #40d4e9?
The complementary color of #40d4e9 is #ff9f90. For a calmer combination use the analogous colors #4fd8c0 and #6bc9ff. The triadic partners are #eba1e6 and #dfba58.
Is white or black text more readable on #40d4e9?
Black text reads better on #40d4e9: white gives a contrast ratio of 1.78:1 and black gives 11.81:1. WCAG AA asks for at least 4.5:1 for body text.
Is #40d4e9 a warm or cool color?
#40d4e9 is a cool color. In OKLCH its hue is 209 degrees, its lightness 80.2% and its chroma 0.124.