Possessed Purple

#881166

A magenta that is saturated. It is mid — the hardest range to put text on, either colour struggles.

Hex

#881166

RGB

136, 17, 102

OKLCh

42.7% 0.170 343.5°

CIELAB (D50)

31.1, 52.5, -17.4

What is true of this colour, and of no other

  • 2 other named colours sit within ΔE00 2 of it.
  • It uses 93% of the chroma sRGB can show at this lightness and hue — close enough to the boundary that a wider display would show it slightly more vividly.
  • As text on white it measures APCA Lc 89.2; on black, Lc -13.0. The sign is the polarity, which the WCAG ratio discards.
  • Built into an eleven-step scale, 10 of the 10 adjacent pairs stay ΔE00 2 apart — see the ramp.
  • protanopia and deuteranopia and tritanopia shift it by ΔE00 24.4 and 23.3 and 57.4 — no red cone.

Text on this colour

White text

9.06:1 — passes AA

Black text

2.32:1 — fails AA

White text is the better of the two at9.06:1. That is enough for body text.

The same colour, with one cone missing

As you see it

#881166

protanopia

#333366 · ΔE00 24.4

deuteranopia

#4e4e64 · ΔE00 23.3

tritanopia

#636300 · ΔE00 57.4

Run a whole palette through all three

The twelve nearest named colours

Ranked by CIEDE2000 — perceptual distance, not hex arithmetic. The closest isBane of Royalty at ΔE00 0.279: below 1.0 — an ordinary observer cannot tell these apart, even side by side. What the numbers mean.

4 of these have no page of their own: pages exist for the 4,961 colours the dataset marks as good names.