Ethereal Espresso on Frozen Forest
#3e2723 on #cfe8b6
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
10.45:1
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 82.0
Clears Lc 75 — body text at a normal size and weight.
Dark text on a lighter ground.
Colour difference
ΔE00 74.1
different colours
Above 10 — related only in the sense that both are colours.
Nothing to fix
This pair already clears 4.5:1, so #3e2723 can stay exactly as it is. Check another pair.
And to someone missing a cone
protanopia
Ratio 11.15:1, ΔE00 71.8.
deuteranopia
Ratio 10.10:1, ΔE00 67.5.
tritanopia
Ratio 9.65:1, ΔE00 72.9.
The weakest of the three is deuteranopia, where the two are ΔE00 67.5 apart against 74.1 for a trichromat — still clearly two colours.
Both colours have pages of their own: Ethereal Espresso ·Frozen Forest · the same pair the other way round ·all pairs