#645ecd color: Dark Periwinkle
#645ecd is rgb(100, 94, 205) in RGB and oklch(54.58% 0.1665 281.792) in OKLCH. Every other format, shade and contrast value is below.
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- Indigo
- Medium
- Soft
- Cool
- ≈ Royal blue
- indigo-500
- Black 20%
Inside sRGB: displays the same on any screen.
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About #645ecd
#645ecd is a soft indigo color. In OKLCH it has 54.6% lightness, 0.166 chroma and a hue of 282°.
Inside sRGB: displays the same on any screen.
White text on it reaches 5.22:1 contrast and black text 4.02:1, so white text reads better.
The closest named color is Dark Periwinkle (#665fd1). In Tailwind CSS the closest color is indigo-500.
Lighter: #645ecd mixed with white
Darker: #645ecd mixed with black
Calmer: #645ecd with less saturation
Similar named colors
Colors that go with #645ecd
Questions about #645ecd
What color is #645ecd?
#645ecd is soft indigo. The closest named color is Dark Periwinkle. In RGB it is rgb(100, 94, 205), in HSL hsl(243.24, 52.61%, 58.63%) and in OKLCH oklch(54.58% 0.1665 281.792).
What colors go well with #645ecd?
The complementary color of #645ecd is #817100. For a calmer combination use the analogous colors #0071cd and #904db5. The triadic partners are #bc4400 and #008955.
Is white or black text more readable on #645ecd?
White text reads better on #645ecd: white gives a contrast ratio of 5.22:1 and black gives 4.02:1. WCAG AA asks for at least 4.5:1 for body text.
Is #645ecd a warm or cool color?
#645ecd is a cool color. In OKLCH its hue is 282 degrees, its lightness 54.6% and its chroma 0.166.