#645aa3 color: Giant Onion
#645aa3 is rgb(100, 90, 163) in RGB and oklch(51.099% 0.11324 287.991) in OKLCH. Every other format, shade and contrast value is below.
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- Violet
- Medium
- Soft
- Cool
- ≈ Denim
- slate-500
- Black 36%
Inside sRGB: displays the same on any screen.
Shades
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About #645aa3
#645aa3 is a soft violet color. In OKLCH it has 51.1% lightness, 0.113 chroma and a hue of 288°.
Inside sRGB: displays the same on any screen.
White text on it reaches 5.94:1 contrast and black text 3.53:1, so white text reads better.
The closest named color is Giant Onion (#665d9e). In Tailwind CSS the closest color is slate-500.
Lighter: #645aa3 mixed with white
Darker: #645aa3 mixed with black
Calmer: #645aa3 with less saturation
Similar named colors
Colors that go with #645aa3
Questions about #645aa3
What color is #645aa3?
#645aa3 is soft violet. The closest named color is Giant Onion. In RGB it is rgb(100, 90, 163), in HSL hsl(248.22, 28.85%, 49.61%) and in OKLCH oklch(51.099% 0.11324 287.991).
What colors go well with #645aa3?
The complementary color of #645aa3 is #6d6a00. For a calmer combination use the analogous colors #3b66a6 and #814f90. The triadic partners are #994f25 and #007a5a.
Is white or black text more readable on #645aa3?
White text reads better on #645aa3: white gives a contrast ratio of 5.94:1 and black gives 3.53:1. WCAG AA asks for at least 4.5:1 for body text.
Is #645aa3 a warm or cool color?
#645aa3 is a cool color. In OKLCH its hue is 288 degrees, its lightness 51.1% and its chroma 0.113.