#646bac color: Twinkle Night
#646bac is rgb(100, 107, 172) in RGB and oklch(55.054% 0.10111 277.851) in OKLCH. Every other format, shade and contrast value is below.
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- Indigo
- Medium
- Soft
- Cool
- ≈ Steel blue
- slate-500
- Black 33%
Inside sRGB: displays the same on any screen.
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About #646bac
#646bac is a soft indigo color. In OKLCH it has 55.1% lightness, 0.101 chroma and a hue of 278°.
Inside sRGB: displays the same on any screen.
White text on it reaches 4.95:1 contrast and black text 4.24:1, so white text reads better.
The closest named color is Twinkle Night (#636ca8). In Tailwind CSS the closest color is slate-500.
Lighter: #646bac mixed with white
Darker: #646bac mixed with black
Calmer: #646bac with less saturation
Similar named colors
Colors that go with #646bac
Questions about #646bac
What color is #646bac?
#646bac is soft indigo. The closest named color is Twinkle Night. In RGB it is rgb(100, 107, 172), in HSL hsl(234.17, 30.25%, 53.33%) and in OKLCH oklch(55.054% 0.10111 277.851).
What colors go well with #646bac?
The complementary color of #646bac is #82721f. For a calmer combination use the analogous colors #3d76aa and #82619f. The triadic partners are #a35b45 and #34835a.
Is white or black text more readable on #646bac?
White text reads better on #646bac: white gives a contrast ratio of 4.95:1 and black gives 4.24:1. WCAG AA asks for at least 4.5:1 for body text.
Is #646bac a warm or cool color?
#646bac is a cool color. In OKLCH its hue is 278 degrees, its lightness 55.1% and its chroma 0.101.