#664ca7 color: Ultrapurple Merge
#664ca7 is rgb(102, 76, 167) in RGB and oklch(48.941% 0.14071 293.72) in OKLCH. Every other format, shade and contrast value is below.
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- Violet
- Dark
- Soft
- Cool
- ≈ Denim
- purple-800
- Black 35%
Inside sRGB: displays the same on any screen.
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About #664ca7
#664ca7 is a soft dark violet color. In OKLCH it has 48.9% lightness, 0.141 chroma and a hue of 294°.
Inside sRGB: displays the same on any screen.
White text on it reaches 6.65:1 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 purple-800.
Lighter: #664ca7 mixed with white
Darker: #664ca7 mixed with black
Calmer: #664ca7 with less saturation
Similar named colors
Colors that go with #664ca7
Questions about #664ca7
What color is #664ca7?
#664ca7 is soft dark violet. The closest named color is Ultrapurple Merge. In RGB it is rgb(102, 76, 167), in HSL hsl(257.14, 37.45%, 47.65%) and in OKLCH oklch(48.941% 0.14071 293.72).
What colors go well with #664ca7?
The complementary color of #664ca7 is #616700. For a calmer combination use the analogous colors #355baf and #853f8d. The triadic partners are #9a4300 and #00745b.
Is white or black text more readable on #664ca7?
White text reads better on #664ca7: white gives a contrast ratio of 6.65:1 and black gives 3.16:1. WCAG AA asks for at least 4.5:1 for body text.
Is #664ca7 a warm or cool color?
#664ca7 is a cool color. In OKLCH its hue is 294 degrees, its lightness 48.9% and its chroma 0.141.