Shades of cyan - Wikipedia

Magenta - Wikipedia

Pantone's 2023 Color of the Year Is Viva Magenta - The New York Times

cyan - Wikidata

Shades of blue - Wikipedia

What is Prussian blue? - Quora

Today I realised that ultramarines are named after a colour and not because their the marines that are ultra, please tell me I wasn't the only one who thought this. : r/Warhammer40k

Shades of cyan - Wikipedia

Shades of blue - Wikipedia

CMYK color model - Wikipedia

color - Wiktionary, the free dictionary

Shades of red - Wikipedia