Black Iris Color Palette — Georgia O'Keeffe (1926)

- black
- blue gray
- slate gray
- gray
- silver gray
- off-white
About this palette
Black Iris is a painting by Georgia O'Keeffe, dated 1926. It comes from North American art of the early 20th century.
Its six colors run from black (#1C1D26) up to off-white (#EAEDEE), passing through blue gray, slate gray, gray, silver gray. It is a high-contrast palette with muted tones, mostly cool (lightness 11 to 94 in CIE Lab).
How it plays in the puzzle
Palette 2048 used this painting for the daily puzzle of October 18, 2026. The tiles show no numbers: the smallest tile is black, and each merge steps along the palette. The six colors land exactly on the 2, 32, 64, 128, 256 and 2048 tiles, with blended shades in between, so the 2048 tile is off-white.
- 2
- 4
- 8
- 16
- 32
- 64
- 128
- 256
- 512
- 1024
- 2048