Holbein Irodori Gouache · Blue
G866 Ai / Indigo
藍／あい
★★☆☆Semi-opaque
Specifications
| Pigments | PB15 Phthalocyanine Blue, PR83 Alizarin Crimson, PBk6 Lamp Black (carbon) |
|---|---|
| Lightfastness | ★★☆☆ Moderately durable |
| Transparency | Semi-opaque |
| Munsell value | 7.8P 2/2 hue value/chroma, measured by Holbein |
| Price series | A |
Sizes and list price in Japan
| Tube | Ref. | Japan list | ≈ USD |
|---|---|---|---|
| 15 ml | G866 | ¥420 | ≈ $2.67 |
These are the manufacturer's suggested retail prices in Japan, excluding 10% consumption tax (price list effective 2026-11-02). The USD figure is only a currency conversion at 157.05 JPY (2026-10-22); retailers outside Japan set their own prices.
Where to buy
We have not listed retailers yet. Holbein's English site describes the range but is not a shop.
Holbein Irodori Gouache on holbein.co.jp Not an affiliate link
Included in sets
Other colors with the same pigment
Holbein Artists' Watercolor
- W011 Carmine · PR83
- W012 Rose Madder · PR83
- W091 Cobalt Blue Hue · PB29 + PB15
- W096 Compose Blue · PB15 + PW6
- W098 Indigo · PB15 + PBk6 + PR122
- W099 Turquoise Blue · PG7 + PB15 + PW6
- W101 Peacock Blue · PG7 + PB15
- W104 Horizon Blue · PB15 + PG7 + PW6
- W105 Manganese Blue Nova · PB15
- W107 Phthalo Blue Yellow Shade · PB15
- W108 Phthalo Blue Red Shade · PB15
- W136 Sepia · PR101 + PBk6
- W140 Lamp Black · PBk6
- W151 Yellow Grey · PY42 + PBk6 + PW6
- W152 Green Grey · PG17 + PG23 + PBk6
- W153 Grey Of Grey · PBk6 + PW6
- W155 Davy's Grey · PBr7 + PBk6 + PW6
- W156 Payne's Grey · PBk6 + PB15 + PR122
- W157 Neutral Tint · PBk6 + PB15 + PV19
Holbein Artists' Gouache
- G501 Alizarin Crimson · PR83
- G547 Cyprus Green · PY3 + PG7 + PB15
- G552 Cadmium Green Deep · PY35 + PG7 + PB15
- G542 Permanent Green Deep · PY3 + PG7 + PB15
- G555 Ash Green · PG7 + PY42 + PBk6 + PW6
- G560 Ice Blue · PY3 + PG7 + PB15
- G561 Turquoise Blue · PG50 + PB15 + PG7 + PW6
- G567 Peacock Blue · PB15 + PG7
- G574 Ash Blue · PB29 + PV23 + PBk6 + PW6
- G570 Aqua Blue · PB15 + PW6
- G571 Pure Blue · PB15
- G568 Katsura Blue · PB15
- G600 Sepia · PBr7 + PBk6
- G606 Ivory Black · PBk6
- G622 Grey No.3 · PBr7 + PBk6 + PW6
- G621 Grey No.2 · PR101 + PY42 + PBk6 + PW6
- G620 Grey No.1 · PBr11 + PBk6 + PW6
- G654 Primary Cyan · PB15
Holbein Irodori Gouache
- G801 Enji / Crimson · PR83
- G836 Susutake / Smoked Bamboo · PY119 + PR101 + PBk6
- G850 Mirucha / Russet Green · PY17 + PG8 + PR83
- G862 Shinbashi / Geisha Blue · PB15 + PG7 + PW6
- G863 Tsuyukusa / Dayflower Blue · PB29 + PB15 + PW6
- G864 Asagi / Oriental Blue · PB15 + PG7
- G865 Kujakuao / Hummingbird Blue · PB15 + PG7 + PY3
- G881 Ginnezu / Silver Grey · PBk6 + PY42 + PW6
- G883 Seiboku / Blue Black · PB29 + PBk6
- G884 Sumi / Black · PBk7 + PBk6
Closest colors on screen
Nearest Holbein Irodori Gouache colors by the approximate swatch color, not by pigment.