#666da7 color: Twinkle Night
#666da7 is rgb(102, 109, 167) in RGB and oklch(55.358% 0.09037 277.754) in OKLCH. Every other format, shade and contrast value is below.
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- Indigo
- Medium
- Soft
- Cool
- ≈ Steel blue
- slate-500
- Black 35%
Inside sRGB: displays the same on any screen.
Shades
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About #666da7
#666da7 is a soft indigo color. In OKLCH it has 55.4% lightness, 0.09 chroma and a hue of 278°.
Inside sRGB: displays the same on any screen.
White text on it reaches 4.87:1 contrast and black text 4.31:1, so white text reads better.
The closest named color is Twinkle Night (#636ca8). In Tailwind CSS the closest color is slate-500.
Lighter: #666da7 mixed with white
Darker: #666da7 mixed with black
Calmer: #666da7 with less saturation
Similar named colors
Colors that go with #666da7
Questions about #666da7
What color is #666da7?
#666da7 is soft indigo. The closest named color is Twinkle Night. In RGB it is rgb(102, 109, 167), in HSL hsl(233.54, 26.97%, 52.75%) and in OKLCH oklch(55.358% 0.09037 277.754).
What colors go well with #666da7?
The complementary color of #666da7 is #81732e. For a calmer combination use the analogous colors #4577a5 and #81649c. The triadic partners are #a05f4b and #3f835e.
Is white or black text more readable on #666da7?
White text reads better on #666da7: white gives a contrast ratio of 4.87:1 and black gives 4.31:1. WCAG AA asks for at least 4.5:1 for body text.
Is #666da7 a warm or cool color?
#666da7 is a cool color. In OKLCH its hue is 278 degrees, its lightness 55.4% and its chroma 0.09.