Kirthana's desk is littered with paint tubes – well-squeezed Viridian Green rolls around with Dioxazine Violet and Quinacridone Magenta. Sometimes, she has to travel halfway around the world to find the exact hue she's after.
"I went to Japan, and I found this incredible range of really fluorescent oil paints with really rich saturation. And I never can find that here in Australia. I picked up like 20 of them. They're so juicy – I just want to eat them!"
It's hard to choose a favourite, but Kirthana says she goes through more tubes of Cadmium Red and Indian Yellow paint than any other. (If you don't count Titanium White, which is a mixing medium, and that's a bit boring, so no, we won't count that.)
"You can probably see a lot of those colours [Cadmium Red and Indian Yellow] in my paintings. I'd say my favourite would be Indian Yellow. It's a little bit transparent, so I layer it like a glaze on top of a really vibrant acrylic ground underpainting," she says, walking over to a painting to show exactly where she has done just this. "You can kind of see here – where there's like a hot pink underneath, and I put Indian Yellow over the top and I smudge it out and it kind of looks like it's sort of fluorescent coming from underneath."
The painting does indeed seem to glow. It is, like all her works, quite literally vibrant.
"I think about what I use most and am always repurchasing, and it's always Indian Yellow. And it's not just because I'm Indian! It's the true, purest version of a yellow-orange hybrid that I find works well with all the tones I try to paint with."
Perfectly mixing pigments to get those precise tones, especially diverse skin tones, is a Kirthana specialty. This skill and many other aspects of her life – including her journey from biotechnology student to the art studio, being a triplet, and growing up in New Zealand – all feature in my conversation with artist Kirthana Selvaraj.


















