#666aac color: Twinkle Night
#666aac is rgb(102, 106, 172) in RGB and oklch(55% 0.10214 279.831) 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 #666aac
#666aac is a soft indigo color. In OKLCH it has 55% lightness, 0.102 chroma and a hue of 280°.
Inside sRGB: displays the same on any screen.
White text on it reaches 4.97:1 contrast and black text 4.22:1, so white text reads better.
The closest named color is Twinkle Night (#636ca8). In Tailwind CSS the closest color is slate-500.
Lighter: #666aac mixed with white
Darker: #666aac mixed with black
Calmer: #666aac with less saturation
Similar named colors
Colors that go with #666aac
Questions about #666aac
What color is #666aac?
#666aac is soft indigo. The closest named color is Twinkle Night. In RGB it is rgb(102, 106, 172), in HSL hsl(236.57, 29.66%, 53.73%) and in OKLCH oklch(55% 0.10214 279.831).
What colors go well with #666aac?
The complementary color of #666aac is #80721e. For a calmer combination use the analogous colors #3f75ab and #84609e. The triadic partners are #a35b42 and #2f845c.
Is white or black text more readable on #666aac?
White text reads better on #666aac: white gives a contrast ratio of 4.97:1 and black gives 4.22:1. WCAG AA asks for at least 4.5:1 for body text.
Is #666aac a warm or cool color?
#666aac is a cool color. In OKLCH its hue is 280 degrees, its lightness 55% and its chroma 0.102.