Smoked Oyster

#d9d2cd

A neutral that has no useful hue — it reads as a grey. It is very light — it works as a page background, not as text.

Hex

#d9d2cd

RGB

217, 210, 205

OKLCh

86.8% 0.010 58.2°

CIELAB (D50)

84.7, 1.8, 3.4

What is true of this colour, and of no other

  • 45 other named colours sit within ΔE00 2 of it — this part of the space is crowded, and the names here are finer distinctions than most people make.
  • It uses only 12% 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 23.2; on black, Lc -80.0. 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.
  • tritanopia shifts it by ΔE00 11.7 — no blue cone.

Text on this colour

White text

1.49:1 — fails AA

Black text

14.05:1 — passes AA

Black text is the better of the two at14.05:1. That is enough for body text.

As text on white, it needs to change

#7c7671 is the nearest colour of the same hue that passes AA on white, at 4.50:1. Only the lightness moved.

Try it against your own background

The same colour, with one cone missing

As you see it

#d9d2cd

protanopia

#d3d3cd · ΔE00 3.8

deuteranopia

#d4d4cd · ΔE00 4.1

tritanopia

#d5d5b5 · ΔE00 11.7

Run a whole palette through all three

The twelve nearest named colours

Ranked by CIEDE2000 — perceptual distance, not hex arithmetic. The closest isWhite City at ΔE00 0.794: below 1.0 — an ordinary observer cannot tell these apart, even side by side. What the numbers mean.

  • White CityΔE00 0.794 · #d6d0cc
  • Heirloom PinkΔE00 0.821 · #dbd5d0
  • White CastleΔE00 0.907 · #dbd5d1
  • Baked BiscottiΔE00 0.996 · #dad3cc
  • Sleeping InnΔE00 1.013 · #d8d3cf
  • Light Pearl AshΔE00 1.016 · #dcd6d1
  • Thick FogΔE00 1.018 · #dcd3ce
  • Bread FlavourΔE00 1.09 · #dcd6d2
  • Ancient PagesΔE00 1.109 · #ddd4ce
  • Light Taupe WhiteΔE00 1.157 · #d5d0cb
  • Steel MeΔE00 1.204 · #ddd5ce
  • Atlantic SandΔE00 1.244 · #dcd5d2

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