#3D5A6C
#6E8FA3
#C8D6D9
#D9C7A6
#C8D6D9 is a light, muted gray color, closest to Fog and near Fog and Powder Blue. In OKLCH it has 87% lightness and 0.02 chroma at hue 212°. Gray suggests neutrality and balance; it lets other colors lead, which makes #C8D6D9 a natural choice for text, borders and interface chrome. It appears in 1 ColorSwoop palette.
#C8D6D9rgb(200, 214, 217)hsl(191, 18%, 82%)8, 1, 0, 15--fog1.49:1 white · 14.08:1 blackBlack text passes WCAG AA on #C8D6D9 (14.08:1); white text does not (1.49:1).
For a calm scheme pair #C8D6D9 with its analogous neighbors #C9D9D4 and #C9CED9; for contrast use its complement #D9CCC9 as a small accent, and anchor everything with a neutral such as #1F1F24.
--fog: #C8D6D9;
$fog: #C8D6D9;
colors: { 'fog': '#C8D6D9' }