#40a5ea color: Perfect Days
#40a5ea is rgb(64, 165, 234) in RGB and oklch(69.386% 0.13718 242.562) in OKLCH. Every other format, shade and contrast value is below.
Read as HEX
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- Sky blue
- Medium
- Vivid
- Cool
- ≈ Steel blue
- sky-500
- Black 8%
Inside sRGB: displays the same on any screen.
Shades
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Harmonies
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About #40a5ea
#40a5ea is a bright sky blue color. In OKLCH it has 69.4% lightness, 0.137 chroma and a hue of 243°.
Inside sRGB: displays the same on any screen.
White text on it reaches 2.7:1 contrast and black text 7.79:1, so black text reads better.
The closest named color is Perfect Days (#49a0e7). In Tailwind CSS the closest color is sky-500.
Lighter: #40a5ea mixed with white
Darker: #40a5ea mixed with black
Calmer: #40a5ea with less saturation
Similar named colors
Colors that go with #40a5ea
Questions about #40a5ea
What color is #40a5ea?
#40a5ea is bright sky blue. The closest named color is Perfect Days. In RGB it is rgb(64, 165, 234), in HSL hsl(204.35, 80.19%, 58.43%) and in OKLCH oklch(69.386% 0.13718 242.562).
What colors go well with #40a5ea?
The complementary color of #40a5ea is #d88733. For a calmer combination use the analogous colors #00b1ce and #8095f1. The triadic partners are #e17595 and #8daa3f.
Is white or black text more readable on #40a5ea?
Black text reads better on #40a5ea: white gives a contrast ratio of 2.7:1 and black gives 7.79:1. WCAG AA asks for at least 4.5:1 for body text.
Is #40a5ea a warm or cool color?
#40a5ea is a cool color. In OKLCH its hue is 243 degrees, its lightness 69.4% and its chroma 0.137.