#40a9ee color: Cerulean
#40a9ee is rgb(64, 169, 238) in RGB and oklch(70.496% 0.13859 241.698) in OKLCH. Every other format, shade and contrast value is below.
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- Sky blue
- Light
- Vivid
- Cool
- ≈ Steel blue
- sky-500
- Black 7%
Inside sRGB: displays the same on any screen.
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About #40a9ee
#40a9ee is a bright light sky blue color. In OKLCH it has 70.5% lightness, 0.139 chroma and a hue of 242°.
Inside sRGB: displays the same on any screen.
White text on it reaches 2.58:1 contrast and black text 8.13:1, so black text reads better.
The closest named color is Cerulean (#55aaee). In Tailwind CSS the closest color is sky-500.
Lighter: #40a9ee mixed with white
Darker: #40a9ee mixed with black
Calmer: #40a9ee with less saturation
Similar named colors
Colors that go with #40a9ee
Questions about #40a9ee
What color is #40a9ee?
#40a9ee is bright light sky blue. The closest named color is Cerulean. In RGB it is rgb(64, 169, 238), in HSL hsl(203.79, 83.65%, 59.22%) and in OKLCH oklch(70.496% 0.13859 241.698).
What colors go well with #40a9ee?
The complementary color of #40a9ee is #dd8a37. For a calmer combination use the analogous colors #00b5d1 and #8299f6. The triadic partners are #e5789a and #92ad40.
Is white or black text more readable on #40a9ee?
Black text reads better on #40a9ee: white gives a contrast ratio of 2.58:1 and black gives 8.13:1. WCAG AA asks for at least 4.5:1 for body text.
Is #40a9ee a warm or cool color?
#40a9ee is a cool color. In OKLCH its hue is 242 degrees, its lightness 70.5% and its chroma 0.139.