#645aa4 color: Giant Onion
#645aa4 is rgb(100, 90, 164) in RGB and oklch(51.159% 0.1147 287.838) 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.
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About #645aa4
#645aa4 is a soft violet color. In OKLCH it has 51.2% lightness, 0.115 chroma and a hue of 288°.
Inside sRGB: displays the same on any screen.
White text on it reaches 5.93:1 contrast and black text 3.54:1, so white text reads better.
The closest named color is Giant Onion (#665d9e). In Tailwind CSS the closest color is slate-500.
Lighter: #645aa4 mixed with white
Darker: #645aa4 mixed with black
Calmer: #645aa4 with less saturation
Similar named colors
Colors that go with #645aa4
Questions about #645aa4
What color is #645aa4?
#645aa4 is soft violet. The closest named color is Giant Onion. In RGB it is rgb(100, 90, 164), in HSL hsl(248.11, 29.13%, 49.8%) and in OKLCH oklch(51.159% 0.1147 287.838).
What colors go well with #645aa4?
The complementary color of #645aa4 is #6e6a00. For a calmer combination use the analogous colors #3a66a7 and #814f91. The triadic partners are #9a4f24 and #007b59.
Is white or black text more readable on #645aa4?
White text reads better on #645aa4: white gives a contrast ratio of 5.93:1 and black gives 3.54:1. WCAG AA asks for at least 4.5:1 for body text.
Is #645aa4 a warm or cool color?
#645aa4 is a cool color. In OKLCH its hue is 288 degrees, its lightness 51.2% and its chroma 0.115.