Diesel on Flash in the Pan

#322c2b on #ff9977

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

6.58:1

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 57.7

Clears Lc 45 — large or heavy display text.

Dark text on a lighter ground.

Colour difference

ΔE00 57.5

different colours

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

Nothing to fix

This pair already clears 4.5:1, so #322c2b can stay exactly as it is. Check another pair.

And to someone missing a cone

protanopia

Body text

Ratio 5.67:1, ΔE00 48.6.

deuteranopia

Body text

Ratio 7.06:1, ΔE00 59.2.

tritanopia

Body text

Ratio 8.57:1, ΔE00 66.3.

The weakest of the three is protanopia, where the two are ΔE00 48.6 apart against 57.5 for a trichromat — still clearly two colours.

Both colours have pages of their own: Diesel ·Flash in the Pan · the same pair the other way round ·all pairs