#646ba7 color: Twinkle Night
#646ba7 is rgb(100, 107, 167) in RGB and oklch(54.784% 0.09364 277.756) 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 #646ba7
#646ba7 is a soft indigo color. In OKLCH it has 54.8% lightness, 0.094 chroma and a hue of 278°.
Inside sRGB: displays the same on any screen.
White text on it reaches 5:1 contrast and black text 4.2:1, so white text reads better.
The closest named color is Twinkle Night (#636ca8). In Tailwind CSS the closest color is slate-500.
Lighter: #646ba7 mixed with white
Darker: #646ba7 mixed with black
Calmer: #646ba7 with less saturation
Similar named colors
Colors that go with #646ba7
Questions about #646ba7
What color is #646ba7?
#646ba7 is soft indigo. The closest named color is Twinkle Night. In RGB it is rgb(100, 107, 167), in HSL hsl(233.73, 27.57%, 52.35%) and in OKLCH oklch(54.784% 0.09364 277.756).
What colors go well with #646ba7?
The complementary color of #646ba7 is #807128. For a calmer combination use the analogous colors #4175a5 and #80629b. The triadic partners are #9f5c48 and #3a815b.
Is white or black text more readable on #646ba7?
White text reads better on #646ba7: white gives a contrast ratio of 5:1 and black gives 4.2:1. WCAG AA asks for at least 4.5:1 for body text.
Is #646ba7 a warm or cool color?
#646ba7 is a cool color. In OKLCH its hue is 278 degrees, its lightness 54.8% and its chroma 0.094.