#645ca3 color: Giant Onion
#645ca3 is rgb(100, 92, 163) in RGB and oklch(51.493% 0.11012 287.027) 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 #645ca3
#645ca3 is a soft violet color. In OKLCH it has 51.5% lightness, 0.11 chroma and a hue of 287°.
Inside sRGB: displays the same on any screen.
White text on it reaches 5.83:1 contrast and black text 3.6:1, so white text reads better.
The closest named color is Giant Onion (#665d9e). In Tailwind CSS the closest color is slate-500.
Lighter: #645ca3 mixed with white
Darker: #645ca3 mixed with black
Calmer: #645ca3 with less saturation
Similar named colors
Colors that go with #645ca3
Questions about #645ca3
What color is #645ca3?
#645ca3 is soft violet. The closest named color is Giant Onion. In RGB it is rgb(100, 92, 163), in HSL hsl(246.76, 27.84%, 50%) and in OKLCH oklch(51.493% 0.11012 287.027).
What colors go well with #645ca3?
The complementary color of #645ca3 is #6f6b01. For a calmer combination use the analogous colors #3c68a6 and #815291. The triadic partners are #9a512a and #007b5a.
Is white or black text more readable on #645ca3?
White text reads better on #645ca3: white gives a contrast ratio of 5.83:1 and black gives 3.6:1. WCAG AA asks for at least 4.5:1 for body text.
Is #645ca3 a warm or cool color?
#645ca3 is a cool color. In OKLCH its hue is 287 degrees, its lightness 51.5% and its chroma 0.11.