#40b4fc color: Adamantine Blue
#40b4fc is rgb(64, 180, 252) in RGB and oklch(73.684% 0.14562 240.6) in OKLCH. Every other format, shade and contrast value is below.
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- Sky blue
- Light
- Vivid
- Cool
- ≈ Sky blue
- sky-400
- Black 1%
Inside sRGB: displays the same on any screen.
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About #40b4fc
#40b4fc is a bright light sky blue color. In OKLCH it has 73.7% lightness, 0.146 chroma and a hue of 241°.
Inside sRGB: displays the same on any screen.
White text on it reaches 2.29:1 contrast and black text 9.15:1, so black text reads better.
The closest named color is Adamantine Blue (#46adf9). In Tailwind CSS the closest color is sky-400.
Lighter: #40b4fc mixed with white
Darker: #40b4fc mixed with black
Calmer: #40b4fc with less saturation
Similar named colors
Colors that go with #40b4fc
Questions about #40b4fc
What color is #40b4fc?
#40b4fc is bright light sky blue. The closest named color is Adamantine Blue. In RGB it is rgb(64, 180, 252), in HSL hsl(202.98, 96.91%, 61.96%) and in OKLCH oklch(73.684% 0.14562 240.6).
What colors go well with #40b4fc?
The complementary color of #40b4fc is #eb923c. For a calmer combination use the analogous colors #00c1dd and #88a3ff. The triadic partners are #f380a5 and #9db741.
Is white or black text more readable on #40b4fc?
Black text reads better on #40b4fc: white gives a contrast ratio of 2.29:1 and black gives 9.15:1. WCAG AA asks for at least 4.5:1 for body text.
Is #40b4fc a warm or cool color?
#40b4fc is a cool color. In OKLCH its hue is 241 degrees, its lightness 73.7% and its chroma 0.146.