#646aa8 color: Twinkle Night
#646aa8 is rgb(100, 106, 168) in RGB and oklch(54.627% 0.09656 278.474) in OKLCH. Every other format, shade and contrast value is below.
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- Indigo
- Medium
- Soft
- Cool
- ≈ Steel blue
- slate-500
- Black 34%
Inside sRGB: displays the same on any screen.
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About #646aa8
#646aa8 is a soft indigo color. In OKLCH it has 54.6% lightness, 0.097 chroma and a hue of 278°.
Inside sRGB: displays the same on any screen.
White text on it reaches 5.04:1 contrast and black text 4.17:1, so white text reads better.
The closest named color is Twinkle Night (#636ca8). In Tailwind CSS the closest color is slate-500.
Lighter: #646aa8 mixed with white
Darker: #646aa8 mixed with black
Calmer: #646aa8 with less saturation
Similar named colors
Colors that go with #646aa8
Questions about #646aa8
What color is #646aa8?
#646aa8 is soft indigo. The closest named color is Twinkle Night. In RGB it is rgb(100, 106, 168), in HSL hsl(234.71, 28.1%, 52.55%) and in OKLCH oklch(54.627% 0.09656 278.474).
What colors go well with #646aa8?
The complementary color of #646aa8 is #7f7124. For a calmer combination use the analogous colors #3f75a6 and #81609c. The triadic partners are #a05b45 and #36815b.
Is white or black text more readable on #646aa8?
White text reads better on #646aa8: white gives a contrast ratio of 5.04:1 and black gives 4.17:1. WCAG AA asks for at least 4.5:1 for body text.
Is #646aa8 a warm or cool color?
#646aa8 is a cool color. In OKLCH its hue is 278 degrees, its lightness 54.6% and its chroma 0.097.