#666dcf color: C64 Purple
#666dcf is rgb(102, 109, 207) in RGB and oklch(57.675% 0.14851 277.587) in OKLCH. Every other format, shade and contrast value is below.
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- Indigo
- Medium
- Soft
- Cool
- ≈ Royal blue
- indigo-500
- Black 19%
Inside sRGB: displays the same on any screen.
Shades
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Harmonies
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About #666dcf
#666dcf is a soft indigo color. In OKLCH it has 57.7% lightness, 0.149 chroma and a hue of 278°.
Inside sRGB: displays the same on any screen.
White text on it reaches 4.51:1 contrast and black text 4.65:1, so white text reads better.
The closest named color is C64 Purple (#6f6ed1). In Tailwind CSS the closest color is indigo-500.
Lighter: #666dcf mixed with white
Darker: #666dcf mixed with black
Calmer: #666dcf with less saturation
Similar named colors
Colors that go with #666dcf
Questions about #666dcf
What color is #666dcf?
#666dcf is soft indigo. The closest named color is C64 Purple. In RGB it is rgb(102, 109, 207), in HSL hsl(236, 52.24%, 60.59%) and in OKLCH oklch(57.675% 0.14851 277.587).
What colors go well with #666dcf?
The complementary color of #666dcf is #907800. For a calmer combination use the analogous colors #107ecc and #915ebc. The triadic partners are #c05331 and #009255.
Is white or black text more readable on #666dcf?
White text reads better on #666dcf: white gives a contrast ratio of 4.51:1 and black gives 4.65:1. WCAG AA asks for at least 4.5:1 for body text.
Is #666dcf a warm or cool color?
#666dcf is a cool color. In OKLCH its hue is 278 degrees, its lightness 57.7% and its chroma 0.149.