#646da4 color: Twinkle Night
#646da4 is rgb(100, 109, 164) in RGB and oklch(55.05% 0.08632 276.084) in OKLCH. Every other format, shade and contrast value is below.
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- Indigo
- Medium
- Muted
- Cool
- ≈ Steel blue
- slate-500
- Black 36%
Inside sRGB: displays the same on any screen.
Shades
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About #646da4
#646da4 is a muted indigo color. In OKLCH it has 55.1% lightness, 0.086 chroma and a hue of 276°.
Inside sRGB: displays the same on any screen.
White text on it reaches 4.92:1 contrast and black text 4.27:1, so white text reads better.
The closest named color is Twinkle Night (#636ca8). In Tailwind CSS the closest color is slate-500.
Lighter: #646da4 mixed with white
Darker: #646da4 mixed with black
Calmer: #646da4 with less saturation
Similar named colors
Colors that go with #646da4
Questions about #646da4
What color is #646da4?
#646da4 is muted indigo. The closest named color is Twinkle Night. In RGB it is rgb(100, 109, 164), in HSL hsl(231.56, 26.02%, 51.76%) and in OKLCH oklch(55.05% 0.08632 276.084).
What colors go well with #646da4?
The complementary color of #646da4 is #817131. For a calmer combination use the analogous colors #4476a1 and #7e649a. The triadic partners are #9d5f4e and #43815c.
Is white or black text more readable on #646da4?
White text reads better on #646da4: white gives a contrast ratio of 4.92:1 and black gives 4.27:1. WCAG AA asks for at least 4.5:1 for body text.
Is #646da4 a warm or cool color?
#646da4 is a cool color. In OKLCH its hue is 276 degrees, its lightness 55.1% and its chroma 0.086.