Part 3 (1/2)

_Value-difference._

Light, middle, and dark values (without change of hue).

Light, middle, and dark values (traced with 5 princ.i.p.al hues).

10 values traced with each hue. SCALE of VALUE. _The Color Sphere_.

_Chroma-difference._

Strong, middle, and weak chroma (without change of hue).

Strong, middle and weak chroma (traced with three values without change of hue).

Strong, middle, and weak chroma (traced with three values and ten hues).

Maxima of color and their gradation to white, black, and gray.

_The Color Tree._

+EXPRESSION of color.+

(49) _Matching and imitation_ of hues (using stuffs, crayons, and paints).

_Matching and imitation_ of values and hues (using stuffs, crayons, and paints).

_Matching and imitation_ of chromas, values, and hues (using stuffs, crayons, and paints).

_Notation of color._

Value V Hue ------ , H - , Chroma C

Initial for hue, numeral above for value, numeral below for chroma.

_Sequences of color._

Two scales united, as hue and value, or chroma and value.

Three scales united,--each step a change of hue, value, and chroma.

_Balance of color._

Opposites of equal value and chroma (R 5/5 and BG 5/5).

Opposites of equal value and unequal chroma (R 5/9 and BG 5/3).

Opposites unequal both in value and chroma (R 7/3 and BG 3/7).

AREA as an element of balance.

+HARMONY of color.+