Castro on Hint of Blue

#44232f on #cee1f2

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

10.26:1

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 81.0

Clears Lc 75 — body text at a normal size and weight.

Dark text on a lighter ground.

Colour difference

ΔE00 72.5

different colours

Above 10 — related only in the sense that both are colours.

Nothing to fix

This pair already clears 4.5:1, so #44232f can stay exactly as it is. Check another pair.

And to someone missing a cone

protanopia

Body text

Ratio 11.10:1, ΔE00 71.3.

deuteranopia

Body text

Ratio 9.86:1, ΔE00 67.0.

tritanopia

Body text

Ratio 8.99:1, ΔE00 71.9.

The weakest of the three is deuteranopia, where the two are ΔE00 67.0 apart against 72.5 for a trichromat — still clearly two colours.

Both colours have pages of their own: Castro ·Hint of Blue · the same pair the other way round ·all pairs