Table 1 Colour values, were calculated through the CIE 1976 L*, a*, b* (CIELAB) coordinate
From: Marine organisms as source of bioactive molecules applied in restoration projects
Spectrophotometric measurements | ||||
|---|---|---|---|---|
Preparatory layer | L* | a* | b* | Δ |
1) Green pigment layer | 25,93 | −1,88 | 1,52 | |
2) Yellow casein layer | 47,49 | 4,42 | 26,45 | |
Δ (1–2) | ΔL*-20,8 | Δa* 6,79 | Δb*-24,6 | ΔE 32,92 |
After removal of yellow casein layer | ||||
3) Green layer | 26,69 | −2,4 | 1,85 | |
Δ (1–3) | ΔL*0,76 | Δa*-0,49 | Δb* 0,33 | ΔE 0,96 |