#646fcd color: C64 Purple
#646fcd is rgb(100, 111, 205) in RGB and oklch(57.801% 0.14345 275.928) in OKLCH. Every other format, shade and contrast value is below.
Read as HEX
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- Indigo
- Medium
- Soft
- Cool
- ≈ Royal blue
- sky-600
- Black 20%
Inside sRGB: displays the same on any screen.
Shades
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Harmonies
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About #646fcd
#646fcd is a soft indigo color. In OKLCH it has 57.8% lightness, 0.143 chroma and a hue of 276°.
Inside sRGB: displays the same on any screen.
White text on it reaches 4.47:1 contrast and black text 4.7:1, so white text reads better.
The closest named color is C64 Purple (#6f6ed1). In Tailwind CSS the closest color is sky-600.
Lighter: #646fcd mixed with white
Darker: #646fcd mixed with black
Calmer: #646fcd with less saturation
Similar named colors
Colors that go with #646fcd
Questions about #646fcd
What color is #646fcd?
#646fcd is soft indigo. The closest named color is C64 Purple. In RGB it is rgb(100, 111, 205), in HSL hsl(233.71, 51.22%, 59.8%) and in OKLCH oklch(57.801% 0.14345 275.928).
What colors go well with #646fcd?
The complementary color of #646fcd is #927800. For a calmer combination use the analogous colors #107fc8 and #8f60bc. The triadic partners are #bf5538 and #009254.
Is white or black text more readable on #646fcd?
White text reads better on #646fcd: white gives a contrast ratio of 4.47:1 and black gives 4.7:1. WCAG AA asks for at least 4.5:1 for body text.
Is #646fcd a warm or cool color?
#646fcd is a cool color. In OKLCH its hue is 276 degrees, its lightness 57.8% and its chroma 0.143.