#645fa3 color: Giant Onion
#645fa3 is rgb(100, 95, 163) in RGB and oklch(52.091% 0.10548 285.472) in OKLCH. Every other format, shade and contrast value is below.
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- Indigo
- Medium
- Soft
- Cool
- ≈ Denim
- slate-500
- Black 36%
Inside sRGB: displays the same on any screen.
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About #645fa3
#645fa3 is a soft indigo color. In OKLCH it has 52.1% lightness, 0.105 chroma and a hue of 285°.
Inside sRGB: displays the same on any screen.
White text on it reaches 5.66:1 contrast and black text 3.71:1, so white text reads better.
The closest named color is Giant Onion (#665d9e). In Tailwind CSS the closest color is slate-500.
Lighter: #645fa3 mixed with white
Darker: #645fa3 mixed with black
Calmer: #645fa3 with less saturation
Similar named colors
Colors that go with #645fa3
Questions about #645fa3
What color is #645fa3?
#645fa3 is soft indigo. The closest named color is Giant Onion. In RGB it is rgb(100, 95, 163), in HSL hsl(244.41, 26.98%, 50.59%) and in OKLCH oklch(52.091% 0.10548 285.472).
What colors go well with #645fa3?
The complementary color of #645fa3 is #726c0f. For a calmer combination use the analogous colors #3d6aa5 and #805592. The triadic partners are #9a5331 and #0d7c5a.
Is white or black text more readable on #645fa3?
White text reads better on #645fa3: white gives a contrast ratio of 5.66:1 and black gives 3.71:1. WCAG AA asks for at least 4.5:1 for body text.
Is #645fa3 a warm or cool color?
#645fa3 is a cool color. In OKLCH its hue is 285 degrees, its lightness 52.1% and its chroma 0.105.