#645bb1 color: Blue Marguerite
#645bb1 is rgb(100, 91, 177) in RGB and oklch(52.153% 0.13187 285.638) in OKLCH. Every other format, shade and contrast value is below.
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- Indigo
- Medium
- Soft
- Cool
- ≈ Denim
- slate-500
- Black 31%
Inside sRGB: displays the same on any screen.
Shades
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Harmonies
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About #645bb1
#645bb1 is a soft indigo color. In OKLCH it has 52.2% lightness, 0.132 chroma and a hue of 286°.
Inside sRGB: displays the same on any screen.
White text on it reaches 5.72:1 contrast and black text 3.67:1, so white text reads better.
The closest named color is Blue Marguerite (#6a5bb1). In Tailwind CSS the closest color is slate-500.
Lighter: #645bb1 mixed with white
Darker: #645bb1 mixed with black
Calmer: #645bb1 with less saturation
Similar named colors
Colors that go with #645bb1
Questions about #645bb1
What color is #645bb1?
#645bb1 is soft indigo. The closest named color is Blue Marguerite. In RGB it is rgb(100, 91, 177), in HSL hsl(246.28, 35.54%, 52.55%) and in OKLCH oklch(52.153% 0.13187 285.638).
What colors go well with #645bb1?
The complementary color of #645bb1 is #756c00. For a calmer combination use the analogous colors #2f69b3 and #864e9c. The triadic partners are #a54c1b and #008057.
Is white or black text more readable on #645bb1?
White text reads better on #645bb1: white gives a contrast ratio of 5.72:1 and black gives 3.67:1. WCAG AA asks for at least 4.5:1 for body text.
Is #645bb1 a warm or cool color?
#645bb1 is a cool color. In OKLCH its hue is 286 degrees, its lightness 52.2% and its chroma 0.132.