#40558b color: Demon Blue
#40558b is rgb(64, 85, 139) in RGB and oklch(45.839% 0.09214 266.722) in OKLCH. Every other format, shade and contrast value is below.
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- Blue
- Dark
- Muted
- Cool
- ≈ Denim
- sky-800
- Black 45%
Inside sRGB: displays the same on any screen.
Shades
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Harmonies
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About #40558b
#40558b is a muted dark blue color. In OKLCH it has 45.8% lightness, 0.092 chroma and a hue of 267°.
Inside sRGB: displays the same on any screen.
White text on it reaches 7.27:1 contrast and black text 2.89:1, so white text reads better.
The closest named color is Demon Blue (#45538d). In Tailwind CSS the closest color is sky-800.
Lighter: #40558b mixed with white
Darker: #40558b mixed with black
Calmer: #40558b with less saturation
Similar named colors
Colors that go with #40558b
Questions about #40558b
What color is #40558b?
#40558b is muted dark blue. The closest named color is Demon Blue. In RGB it is rgb(64, 85, 139), in HSL hsl(223.2, 36.95%, 39.8%) and in OKLCH oklch(45.839% 0.09214 266.722).
What colors go well with #40558b?
The complementary color of #40558b is #6e5304. For a calmer combination use the analogous colors #135e84 and #5d4c85. The triadic partners are #83413b and #316538.
Is white or black text more readable on #40558b?
White text reads better on #40558b: white gives a contrast ratio of 7.27:1 and black gives 2.89:1. WCAG AA asks for at least 4.5:1 for body text.
Is #40558b a warm or cool color?
#40558b is a cool color. In OKLCH its hue is 267 degrees, its lightness 45.8% and its chroma 0.092.