soft glow of tranquil hues that seamlessly blend into subtle harmony

pastel gradient soft background abstract colorful subtle haze gentle smooth light dreamy harmony blend serenity minimal calm ethereal artistic fluid overlay whispersoft blur tranquility aesthetic delicate clean crisp fresh subdued quiet contemporary visual design peaceful softlight whisper flow mellow pasteltones bright whimsy impressionist softfocus calmcolor faint lightblend dreamscape glow subduedlight tranquil hues seamlessly gradients creating soothing