#645aa1 color: Giant Onion
#645aa1 is rgb(100, 90, 161) in RGB and oklch(50.981% 0.11032 288.306) in OKLCH. Every other format, shade and contrast value is below.
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- Violet
- Medium
- Soft
- Cool
- ≈ Denim
- slate-500
- Black 37%
Inside sRGB: displays the same on any screen.
Shades
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About #645aa1
#645aa1 is a soft violet color. In OKLCH it has 51% lightness, 0.11 chroma and a hue of 288°.
Inside sRGB: displays the same on any screen.
White text on it reaches 5.97:1 contrast and black text 3.52:1, so white text reads better.
The closest named color is Giant Onion (#665d9e). In Tailwind CSS the closest color is slate-500.
Lighter: #645aa1 mixed with white
Darker: #645aa1 mixed with black
Calmer: #645aa1 with less saturation
Similar named colors
Colors that go with #645aa1
Questions about #645aa1
What color is #645aa1?
#645aa1 is soft violet. The closest named color is Giant Onion. In RGB it is rgb(100, 90, 161), in HSL hsl(248.45, 28.29%, 49.22%) and in OKLCH oklch(50.981% 0.11032 288.306).
What colors go well with #645aa1?
The complementary color of #645aa1 is #6c6a00. For a calmer combination use the analogous colors #3c66a4 and #80508e. The triadic partners are #985026 and #007a5a.
Is white or black text more readable on #645aa1?
White text reads better on #645aa1: white gives a contrast ratio of 5.97:1 and black gives 3.52:1. WCAG AA asks for at least 4.5:1 for body text.
Is #645aa1 a warm or cool color?
#645aa1 is a cool color. In OKLCH its hue is 288 degrees, its lightness 51% and its chroma 0.11.