UI Tips ✅: You don't need multiple colours to make beautiful gradient!. Pick any vibrant colour & At One side reduce pass through to 0.4 - 0.7f. Now you will get Eye-Pleasing Gradients 😍

GradientLogo.Kt

@Composable
fun GradientLogoWithText(source: String, color: Color) {
    val gradientBrush = Brush.linearGradient(listOf(color, color.copy(.7f)))
    Box(
        modifier = Modifier
            .size(80.dp)
            .padding(start = 12.dp, top = 12.dp, end = 12.dp, bottom = 12.dp)
            .clip(CircleShape)
            .background(brush = gradientBrush)
    ) {
        Text(
            text = source.first().toString(),
            color = white,
            style = typography.subtitle1,
            textAlign = TextAlign.Center,
            modifier = Modifier.align(Alignment.Center)
        )
    }

}