#40508b color: Demon Blue
#40508b is rgb(64, 80, 139) in RGB and oklch(44.718% 0.09878 270.556) in OKLCH. Every other format, shade and contrast value is below.
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- Indigo
- Dark
- Muted
- Cool
- ≈ Cobalt
- sky-800
- Black 45%
Inside sRGB: displays the same on any screen.
Shades
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Harmonies
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About #40508b
#40508b is a muted dark indigo color. In OKLCH it has 44.7% lightness, 0.099 chroma and a hue of 271°.
Inside sRGB: displays the same on any screen.
White text on it reaches 7.67:1 contrast and black text 2.74:1, so white text reads better.
The closest named color is Demon Blue (#45538d). In Tailwind CSS the closest color is sky-800.
Lighter: #40508b mixed with white
Darker: #40508b mixed with black
Calmer: #40508b with less saturation
Similar named colors
Colors that go with #40508b
Questions about #40508b
What color is #40508b?
#40508b is muted dark indigo. The closest named color is Demon Blue. In RGB it is rgb(64, 80, 139), in HSL hsl(227.2, 36.95%, 39.8%) and in OKLCH oklch(44.718% 0.09878 270.556).
What colors go well with #40508b?
The complementary color of #40508b is #695100. For a calmer combination use the analogous colors #0b5a85 and #5e4682. The triadic partners are #823d32 and #226336.
Is white or black text more readable on #40508b?
White text reads better on #40508b: white gives a contrast ratio of 7.67:1 and black gives 2.74:1. WCAG AA asks for at least 4.5:1 for body text.
Is #40508b a warm or cool color?
#40508b is a cool color. In OKLCH its hue is 271 degrees, its lightness 44.7% and its chroma 0.099.