Cool Twilight Shimmer

#291b5a

Notes

Cool Twilight Shimmer (#291B5A) is a deep indigo with an earthy character. It leans grounded and natural, the kind of color that plays well with wood, clay, linen, and warm neutrals. Its HSL profile (253°, 54%, 23%) places it in the balanced band at a dark lightness. It works well as a headline, icon, or deep background in an otherwise light layout, pairing cleanly with cream, bone, and warm neutrals. For a confident two-color system, pair it with its complementary yellow. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX

#291b5a

RGB

rgb(41, 27, 90)

HSL

hsl(253, 54%, 23%)