Double Denim on Nordic Noir
#95bce1 on #003344
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
6.78:1
Passes AA for body text
Not AAA (7:1). Swapping the two colours gives the same number — the ratio does not know which is the text.
APCA
Lc -58.9
Clears Lc 45 — large or heavy display text.
Light text on a darker ground — the negative sign is the polarity.
Colour difference
ΔE00 54.1
different colours
Above 10 — related only in the sense that both are colours.
Nothing to fix
This pair already clears 4.5:1, so #95bce1 can stay exactly as it is. Check another pair.
And to someone missing a cone
protanopia
Ratio 6.75:1, ΔE00 55.0.
deuteranopia
Ratio 6.80:1, ΔE00 53.5.
tritanopia
Ratio 6.45:1, ΔE00 51.5.
The weakest of the three is tritanopia, where the two are ΔE00 51.5 apart against 54.1 for a trichromat — still clearly two colours.
Both colours have pages of their own: Double Denim ·Nordic Noir · the same pair the other way round ·all pairs