Atomic Pink on Dwarf Fortress
#fb7efd on #1d0200
Body text at this size
And the smaller size most interfaces actually use for paragraphs — the size that decides whether a pair is usable.
Caption text, which almost nothing passes.
WCAG 2.1
8.96:1
Passes AA for body text
AAA too. Swapping the two colours gives the same number — the ratio does not know which is the text.
APCA
Lc -58.8
Clears Lc 45 — large or heavy display text.
Light text on a darker ground — the negative sign is the polarity.
Colour difference
ΔE00 63.3
different colours
Above 10 — related only in the sense that both are colours.
Nothing to fix
This pair already clears 4.5:1, so #fb7efd can stay exactly as it is. Check another pair.
And to someone missing a cone
protanopia
Ratio 7.60:1, ΔE00 58.1.
deuteranopia
Ratio 9.65:1, ΔE00 66.8.
tritanopia
Ratio 10.55:1, ΔE00 70.7.
The weakest of the three is protanopia, where the two are ΔE00 58.1 apart against 63.3 for a trichromat — still clearly two colours.
Both colours have pages of their own: Atomic Pink ·Dwarf Fortress · the same pair the other way round ·all pairs