#645fab color: Blue Iris
#645fab is rgb(100, 95, 171) in RGB and oklch(52.559% 0.11723 284.595) in OKLCH. Every other format, shade and contrast value is below.
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- Indigo
- Medium
- Soft
- Cool
- ≈ Denim
- slate-500
- Black 33%
Inside sRGB: displays the same on any screen.
Shades
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About #645fab
#645fab is a soft indigo color. In OKLCH it has 52.6% lightness, 0.117 chroma and a hue of 285°.
Inside sRGB: displays the same on any screen.
White text on it reaches 5.58:1 contrast and black text 3.77:1, so white text reads better.
The closest named color is Blue Iris (#6264a6). In Tailwind CSS the closest color is slate-500.
Lighter: #645fab mixed with white
Darker: #645fab mixed with black
Calmer: #645fab with less saturation
Similar named colors
Colors that go with #645fab
Questions about #645fab
What color is #645fab?
#645fab is soft indigo. The closest named color is Blue Iris. In RGB it is rgb(100, 95, 171), in HSL hsl(243.95, 31.15%, 52.16%) and in OKLCH oklch(52.559% 0.11723 284.595).
What colors go well with #645fab?
The complementary color of #645fab is #766d00. For a calmer combination use the analogous colors #366cac and #835499. The triadic partners are #a1512b and #007f59.
Is white or black text more readable on #645fab?
White text reads better on #645fab: white gives a contrast ratio of 5.58:1 and black gives 3.77:1. WCAG AA asks for at least 4.5:1 for body text.
Is #645fab a warm or cool color?
#645fab is a cool color. In OKLCH its hue is 285 degrees, its lightness 52.6% and its chroma 0.117.