#0A1024
#3A456B
#5C7CFA
#DDE3FF
#DDE3FF is a light, highly saturated purple color, closest to Lavender and near Lavender and Ice. In OKLCH it has 92% lightness and 0.04 chroma at hue 276°. Purple suggests creativity, luxury and imagination; deep purples feel premium, light ones feel gentle, which makes #DDE3FF a natural choice for beauty, creative tools and premium products. It appears in 3 ColorSwoop palettes.
#DDE3FFrgb(221, 227, 255)hsl(229, 100%, 93%)13, 11, 0, 0--lavender1.27:1 white · 16.51:1 blackBlack text passes WCAG AA on #DDE3FF (16.51:1); white text does not (1.27:1).
For a calm scheme pair #DDE3FF with its analogous neighbors #DBF4FF and #E7DBFF; for contrast use its complement #FFF8DB as a small accent, and anchor everything with a neutral such as #1F1F24.
--lavender: #DDE3FF;
$lavender: #DDE3FF;
colors: { 'lavender': '#DDE3FF' }