#42578e color: Demon Blue
#42578e is rgb(66, 87, 142) in RGB and oklch(46.6% 0.09333 266.974) in OKLCH. Every other format, shade and contrast value is below.
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- Blue
- Dark
- Muted
- Cool
- ≈ Denim
- sky-800
- Black 44%
Inside sRGB: displays the same on any screen.
Shades
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Harmonies
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About #42578e
#42578e is a muted dark blue color. In OKLCH it has 46.6% lightness, 0.093 chroma and a hue of 267°.
Inside sRGB: displays the same on any screen.
White text on it reaches 7.03:1 contrast and black text 2.99:1, so white text reads better.
The closest named color is Demon Blue (#45538d). In Tailwind CSS the closest color is sky-800.
Lighter: #42578e mixed with white
Darker: #42578e mixed with black
Calmer: #42578e with less saturation
Similar named colors
Colors that go with #42578e
Questions about #42578e
What color is #42578e?
#42578e is muted dark blue. The closest named color is Demon Blue. In RGB it is rgb(66, 87, 142), in HSL hsl(223.42, 36.54%, 40.78%) and in OKLCH oklch(46.6% 0.09333 266.974).
What colors go well with #42578e?
The complementary color of #42578e is #705505. For a calmer combination use the analogous colors #156187 and #5f4d87. The triadic partners are #86433c and #326839.
Is white or black text more readable on #42578e?
White text reads better on #42578e: white gives a contrast ratio of 7.03:1 and black gives 2.99:1. WCAG AA asks for at least 4.5:1 for body text.
Is #42578e a warm or cool color?
#42578e is a cool color. In OKLCH its hue is 267 degrees, its lightness 46.6% and its chroma 0.093.