Gun Powder

#484753

A neutral that has no useful hue — it reads as a grey. It is mid — the hardest range to put text on, either colour struggles.

Hex

#484753

RGB

72, 71, 83

OKLCh

40.3% 0.020 289.3°

CIELAB (D50)

30.6, 2.5, -7.0

What is true of this colour, and of no other

  • 5 other named colours sit within ΔE00 2 of it.
  • It uses only 9% 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 91.0; on black, Lc -11.3. 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

9.12:1 — passes AA

Black text

2.30:1 — fails AA

White text is the better of the two at9.12:1. That is enough for body text.

The same colour, with one cone missing

As you see it

#484753

protanopia

#474753 · ΔE00 0.6

deuteranopia

#474753 · ΔE00 0.6

tritanopia

#474750 · ΔE00 1.7

Run a whole palette through all three

The twelve nearest named colours

Ranked by CIEDE2000 — perceptual distance, not hex arithmetic. The closest isDowning Street at ΔE00 1.705: between 1 and 2 — a trained eye spots it when the two touch; nobody spots it across a room. What the numbers mean.

  • Downing StreetΔE00 1.705 · #4a4b57
  • Night GreyΔE00 1.817 · #45444d
  • Quixotic PlumΔE00 1.829 · #4a4653
  • IshtarΔE00 1.92 · #484450
  • Flint PurpleΔE00 1.931 · #42424d
  • TyrianΔE00 2.043 · #4e4d59
  • ChurchillΔE00 2.132 · #4d4d58
  • Smoked PurpleΔE00 2.247 · #444251
  • Kala NamakΔE00 2.269 · #46444c
  • Black SapphireΔE00 2.481 · #434555
  • Midnight SerenadeΔE00 2.493 · #41434e
  • Flintstone BlueΔE00 2.498 · #434252

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