WELCOME TO TOKHROMA
Welcome to Tokhroma, a work of colours and proportions specifically developed to explore and create architecture, art and design. A summary highlighting all the aspects of this work, the colours, extras and proportions, is outlined within this dedicated website. For information regarding new work and updates, please click on the News link below, in conjunction with the Tokhroma Bluesky page.
Latest News: 09.10.2025.
The key elements of Tokhroma are highlighted below and to begin the process of exploring the work, please click The Text from the following main pages list and then click the Page Home page.
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1. The Text
2. The Drawings
8. Eidicolours
9. Gallery
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KEY ELEMENTS OF TOKHROMA
Forty-eight numbers: Sequencia (1 to 1864)
One range of ratios: Tokhromaratios (smallest 1 : 1 and largest 1864 : 1)
One refining proportion: Tokhromarefinement (0.989 / 1 / 1.03)
One group of height numbers: Hitenumbers (84, 89, 104, 110, 168, 178, 220 and 233)
Eighteen Foundationcolours: T–5, T–19, T–30, T–49, T–64, T–79, T–97, T–114, T–128, T–149, T–158, T–167, T–184, T–195, T–206, T–218, T–241 and T–252
Twenty-six Khromiacolours: T–D3, T–L3, T1–0, T2–0, T2–D1, T2–D2, T2–L1, T2–L2, T3–0, T4–0, T5–0, T6–0, T6–D1, T6–D2, T6–L1, T6–L2 , T7–0, T8–0, T9–0, T10–0, T10–D1, T10–D2, T10–L1, T10–L2, T11–0 and T12–0
Forty-six Eidicolours: Blue–95, Blue–228, Blue–295, Blue–530, Blue–636, Blue–734, Demokratiablue, Green–64, Green–82, Green–120, Green–136, Green–166, Green–331, Green–410, Green–710, Kakao–63, Kakao–93, Kakao–95, Krema–669, Krema–693, Nikelio–383, Nikelio–650, Okhra–121, Okhra–426, Okhra–512, Okhra–553, Orange–309, Orange–338, Orange–705, Red–75, Red–114, Red–149, Red–210, Red–244, Redviolet–328, Rozio–596, Rozio–721, Violet–88, Violet–200, Violet–263, Violet–723, White–727, White–744, Yellow–439, Yellow–462 and Yellow–718
Formal area: Keyarea
Formal volume: Keyvolume
One group of geometric sequences: Tokhromasequences (233, 288, 356…, 1, 2, 4… and 89, 144, 233…)
Optional fonts: Tokhroma C and Tokhroma CH
Optional range of paper sizes: T–series (T1–T10)
Optional decimal measurement system: T–system (hand, hite, phora and weytt)
The author: Tokhromaauthor (Jamie Felton)
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Copyright Jamie Felton (JF) 2019-25