There are three things, colour, line and texture, with line being really important.
From the cairns.com.au
And Viking Period Scandies made no attempt to keep a tenuous colour line.
From the scienceblogs.com
Based on the London Underground network where each frequent service is given a recognisable colour, each Overground service also has its own colour line.
From the en.wikipedia.org
Collette was widely recorded and was a mentor to younger players, and was especially proud to have breached the colour line in Hollywood's television and recording studios.
From the guardian.co.uk
Not for him the use of colour and line to lock in his overall composition.
From the independent.co.uk
In the visual arts over the last 200 years, one can see a gradual shift towards the elevation of colour, line and structure over purely pictorial elements, culminating in full abstraction.
From the guardian.co.uk
For a real bronze goddess look, run your colour along the bottom lash line too.
From the stuff.co.nz
Colour, shape, texture, line and tone all make me feel excited and inspired.
From the guardian.co.uk
It used a mostly gold colour scheme, in line with the predominant colour on the team jerseys.