#666fb9 color: Gladiola Blue
#666fb9 is rgb(102, 111, 185) in RGB and oklch(56.753% 0.11424 276.86) in OKLCH. Every other format, shade and contrast value is below.
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- Indigo
- Medium
- Soft
- Cool
- ≈ Steel blue
- slate-500
- Black 27%
Inside sRGB: displays the same on any screen.
Shades
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About #666fb9
#666fb9 is a soft indigo color. In OKLCH it has 56.8% lightness, 0.114 chroma and a hue of 277°.
Inside sRGB: displays the same on any screen.
White text on it reaches 4.63:1 contrast and black text 4.54:1, so white text reads better.
The closest named color is Gladiola Blue (#6370b6). In Tailwind CSS the closest color is slate-500.
Lighter: #666fb9 mixed with white
Darker: #666fb9 mixed with black
Calmer: #666fb9 with less saturation
Similar named colors
Colors that go with #666fb9
Questions about #666fb9
What color is #666fb9?
#666fb9 is soft indigo. The closest named color is Gladiola Blue. In RGB it is rgb(102, 111, 185), in HSL hsl(233.49, 37.22%, 56.27%) and in OKLCH oklch(56.753% 0.11424 276.86).
What colors go well with #666fb9?
The complementary color of #666fb9 is #8a760a. For a calmer combination use the analogous colors #367cb6 and #8863ab. The triadic partners are #af5c44 and #2e8a5b.
Is white or black text more readable on #666fb9?
White text reads better on #666fb9: white gives a contrast ratio of 4.63:1 and black gives 4.54:1. WCAG AA asks for at least 4.5:1 for body text.
Is #666fb9 a warm or cool color?
#666fb9 is a cool color. In OKLCH its hue is 277 degrees, its lightness 56.8% and its chroma 0.114.