Chalk Rose

A light system. The ground and its surfaces are one neutral stepped in lightness, so the page never becomes one hue at nine brightnesses, and the accent carries real chroma so it can mean something when it appears.

Design an app with this

Roles

Ground#FEFEFA

Surface#F6F6F2

Sunken#F1F1ED

Raised#EBEBE7

Hairline#E4E4E0

Ink#11110C

Muted#65655F

Faint#91918B

Accent#C52F8E

On accent#FEFEFA

On ink#FEFEFA

Data colours

Left over after the roles were filled, and kept at full chroma. A chart series is not chrome: it keeps its own colour through a theme change, and these are the ones spoken for.

#9B5DE5

#F15BB5

#A58B00

#009BD7

Measured contrast

Ink: 18.7:1
Muted: 5.8:1
Faint: 3.1:1
Accent: 5.0:1
On accent: 5.0:1