Crow

#180614

A magenta that is nearly neutral — the hue shows only against a true grey. It is very dark — white text sits on it comfortably, black text does not.

Hex

#180614

RGB

24, 6, 20

OKLCh

16.1% 0.042 336.2°

CIELAB (D50)

3.4, 8.3, -4.1

What is true of this colour, and of no other

  • No other named colour in the set is within ΔE00 2 of it — it stands alone.
  • It uses 58% of the chroma sRGB can show at this lightness and hue.
  • As text on white it measures APCA Lc 105.6; on black, Lc 0.0. 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 8.2 and 8.5 and 16.6 — no red cone.

Text on this colour

White text

19.54:1 — passes AA

Black text

1.07:1 — fails AA

White text is the better of the two at19.54:1. That is enough for body text.

The same colour, with one cone missing

As you see it

#180614

protanopia

#090914 · ΔE00 8.2

deuteranopia

#0d0d14 · ΔE00 8.5

tritanopia

#111100 · ΔE00 16.6

Run a whole palette through all three

The twelve nearest named colours

Ranked by CIEDE2000 — perceptual distance, not hex arithmetic. The closest isGlossy Black at ΔE00 2.062: between 2 and 5 — clearly two colours when compared, easily mistaken from memory. What the numbers mean.

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