#646aa5 color: Twinkle Night
#646aa5 is rgb(100, 106, 165) in RGB and oklch(54.467% 0.09206 278.438) 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.
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About #646aa5
#646aa5 is a soft indigo color. In OKLCH it has 54.5% lightness, 0.092 chroma and a hue of 278°.
Inside sRGB: displays the same on any screen.
White text on it reaches 5.06:1 contrast and black text 4.15:1, so white text reads better.
The closest named color is Twinkle Night (#636ca8). In Tailwind CSS the closest color is slate-500.
Lighter: #646aa5 mixed with white
Darker: #646aa5 mixed with black
Calmer: #646aa5 with less saturation
Similar named colors
Colors that go with #646aa5
Questions about #646aa5
What color is #646aa5?
#646aa5 is soft indigo. The closest named color is Twinkle Night. In RGB it is rgb(100, 106, 165), in HSL hsl(234.46, 26.53%, 51.96%) and in OKLCH oklch(54.467% 0.09206 278.438).
What colors go well with #646aa5?
The complementary color of #646aa5 is #7e7029. For a calmer combination use the analogous colors #4274a3 and #7f6199. The triadic partners are #9e5c47 and #3a805c.
Is white or black text more readable on #646aa5?
White text reads better on #646aa5: white gives a contrast ratio of 5.06:1 and black gives 4.15:1. WCAG AA asks for at least 4.5:1 for body text.
Is #646aa5 a warm or cool color?
#646aa5 is a cool color. In OKLCH its hue is 278 degrees, its lightness 54.5% and its chroma 0.092.