#664ea0 color: Ultrapurple Merge
#664ea0 is rgb(102, 78, 160) in RGB and oklch(48.838% 0.12805 294.694) in OKLCH. Every other format, shade and contrast value is below.
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- Violet
- Dark
- Soft
- Cool
- ≈ Denim
- slate-600
- Black 37%
Inside sRGB: displays the same on any screen.
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About #664ea0
#664ea0 is a soft dark violet color. In OKLCH it has 48.8% lightness, 0.128 chroma and a hue of 295°.
Inside sRGB: displays the same on any screen.
White text on it reaches 6.64:1 contrast and black text 3.16:1, so white text reads better.
The closest named color is Ultrapurple Merge (#654ea3). In Tailwind CSS the closest color is slate-600.
Lighter: #664ea0 mixed with white
Darker: #664ea0 mixed with black
Calmer: #664ea0 with less saturation
Similar named colors
Colors that go with #664ea0
Questions about #664ea0
What color is #664ea0?
#664ea0 is soft dark violet. The closest named color is Ultrapurple Merge. In RGB it is rgb(102, 78, 160), in HSL hsl(257.56, 34.45%, 46.67%) and in OKLCH oklch(48.838% 0.12805 294.694).
What colors go well with #664ea0?
The complementary color of #664ea0 is #5f6700. For a calmer combination use the analogous colors #3b5ca8 and #834388. The triadic partners are #954700 and #00745c.
Is white or black text more readable on #664ea0?
White text reads better on #664ea0: white gives a contrast ratio of 6.64:1 and black gives 3.16:1. WCAG AA asks for at least 4.5:1 for body text.
Is #664ea0 a warm or cool color?
#664ea0 is a cool color. In OKLCH its hue is 295 degrees, its lightness 48.8% and its chroma 0.128.