#646eaa color: Twinkle Night
#646eaa is rgb(100, 110, 170) in RGB and oklch(55.576% 0.09393 275.703) in OKLCH. Every other format, shade and contrast value is below.
Read as HEX
- Ctrl Vpaste a color anywhere
- Spacerandom color
- Ccopy HEX
- Indigo
- Medium
- Soft
- Cool
- ≈ Steel blue
- slate-500
- Black 33%
Inside sRGB: displays the same on any screen.
Shades
From lightest to darkest. Click a shade to use it.
Harmonies
Open as paletteRecent
Colors you stop on or copy appear here. They stay on this device.
About #646eaa
#646eaa is a soft indigo color. In OKLCH it has 55.6% lightness, 0.094 chroma and a hue of 276°.
Inside sRGB: displays the same on any screen.
White text on it reaches 4.82:1 contrast and black text 4.35:1, so white text reads better.
The closest named color is Twinkle Night (#636ca8). In Tailwind CSS the closest color is slate-500.
Lighter: #646eaa mixed with white
Darker: #646eaa mixed with black
Calmer: #646eaa with less saturation
Similar named colors
Colors that go with #646eaa
Questions about #646eaa
What color is #646eaa?
#646eaa is soft indigo. The closest named color is Twinkle Night. In RGB it is rgb(100, 110, 170), in HSL hsl(231.43, 29.17%, 52.94%) and in OKLCH oklch(55.576% 0.09393 275.703).
What colors go well with #646eaa?
The complementary color of #646eaa is #84732a. For a calmer combination use the analogous colors #4078a7 and #81649f. The triadic partners are #a25e4c and #40835b.
Is white or black text more readable on #646eaa?
White text reads better on #646eaa: white gives a contrast ratio of 4.82:1 and black gives 4.35:1. WCAG AA asks for at least 4.5:1 for body text.
Is #646eaa a warm or cool color?
#646eaa is a cool color. In OKLCH its hue is 276 degrees, its lightness 55.6% and its chroma 0.094.