#646ea3 color: Kimberlite
#646ea3 is rgb(100, 110, 163) in RGB and oklch(55.213% 0.08344 275.162) 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
- Muted
- Cool
- ≈ Steel blue
- slate-500
- Black 36%
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 #646ea3
#646ea3 is a muted indigo color. In OKLCH it has 55.2% lightness, 0.083 chroma and a hue of 275°.
Inside sRGB: displays the same on any screen.
White text on it reaches 4.88:1 contrast and black text 4.3:1, so white text reads better.
The closest named color is Kimberlite (#696fa5). In Tailwind CSS the closest color is slate-500.
Lighter: #646ea3 mixed with white
Darker: #646ea3 mixed with black
Calmer: #646ea3 with less saturation
Similar named colors
Colors that go with #646ea3
Questions about #646ea3
What color is #646ea3?
#646ea3 is muted indigo. The closest named color is Kimberlite. In RGB it is rgb(100, 110, 163), in HSL hsl(230.48, 25.51%, 51.57%) and in OKLCH oklch(55.213% 0.08344 275.162).
What colors go well with #646ea3?
The complementary color of #646ea3 is #817234. For a calmer combination use the analogous colors #4677a0 and #7e6599. The triadic partners are #9d6050 and #47815d.
Is white or black text more readable on #646ea3?
White text reads better on #646ea3: white gives a contrast ratio of 4.88:1 and black gives 4.3:1. WCAG AA asks for at least 4.5:1 for body text.
Is #646ea3 a warm or cool color?
#646ea3 is a cool color. In OKLCH its hue is 275 degrees, its lightness 55.2% and its chroma 0.083.