#663cb6 color: Purple Emperor
#663cb6 is rgb(102, 60, 182) in RGB and oklch(47.517% 0.1824 294.176) in OKLCH. Every other format, shade and contrast value is below.
Read as HEX
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- Violet
- Dark
- Soft
- Cool
- ≈ Sapphire
- purple-800
- Black 29%
Inside sRGB: displays the same on any screen.
Shades
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Harmonies
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About #663cb6
#663cb6 is a soft dark violet color. In OKLCH it has 47.5% lightness, 0.182 chroma and a hue of 294°.
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 Purple Emperor (#6633bb). In Tailwind CSS the closest color is purple-800.
Lighter: #663cb6 mixed with white
Darker: #663cb6 mixed with black
Calmer: #663cb6 with less saturation
Similar named colors
Colors that go with #663cb6
Questions about #663cb6
What color is #663cb6?
#663cb6 is soft dark violet. The closest named color is Purple Emperor. In RGB it is rgb(102, 60, 182), in HSL hsl(260.66, 50.41%, 47.45%) and in OKLCH oklch(47.517% 0.1824 294.176).
What colors go well with #663cb6?
The complementary color of #663cb6 is #5c6300. For a calmer combination use the analogous colors #2551c1 and #8b2994. The triadic partners are #963f00 and #007058.
Is white or black text more readable on #663cb6?
White text reads better on #663cb6: 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 #663cb6 a warm or cool color?
#663cb6 is a cool color. In OKLCH its hue is 294 degrees, its lightness 47.5% and its chroma 0.182.