Majestic Magic

#555570

A violet that is nearly neutral — the hue shows only against a true grey. It is mid — the hardest range to put text on, either colour struggles.

Hex

#555570

RGB

85, 85, 112

OKLCh

46.0% 0.044 284.6°

CIELAB (D50)

37.0, 4.9, -15.5

What is true of this colour, and of no other

  • 2 other named colours sit within ΔE00 2 of it.
  • It uses only 16% of the chroma available at this lightness and hue — there is a far more vivid version of this colour inside sRGB.
  • As text on white it measures APCA Lc 85.0; on black, Lc -17.0. 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.
  • All three dichromacies see it as very nearly the same colour you do: its hue is not the part carrying its identity.

Text on this colour

White text

7.19:1 — passes AA

Black text

2.92:1 — fails AA

White text is the better of the two at7.19:1. That is enough for body text.

The same colour, with one cone missing

As you see it

#555570

protanopia

#555570 · ΔE00 0.0

deuteranopia

#555570 · ΔE00 0.0

tritanopia

#555570 · ΔE00 0.0

Run a whole palette through all three

The twelve nearest named colours

Ranked by CIEDE2000 — perceptual distance, not hex arithmetic. The closest isSombre Grey at ΔE00 0.657: below 1.0 — an ordinary observer cannot tell these apart, even side by side. What the numbers mean.

  • Sombre GreyΔE00 0.657 · #555470
  • The FangΔE00 1.278 · #585673
  • Pango BlackΔE00 2.218 · #4e4f6a
  • Agate VioletΔE00 2.241 · #5a5b74
  • Deep OrchidΔE00 2.54 · #525476
  • IntergalacticΔE00 2.55 · #4d516c
  • Nightshade PurpleΔE00 2.6 · #535872
  • Nightshadow BlueΔE00 2.62 · #555971
  • Inky StormΔE00 2.871 · #535266
  • Academy PurpleΔE00 2.877 · #525367
  • IndependenceΔE00 2.94 · #4c516d
  • When Worlds CollideΔE00 3.004 · #585c79

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