Whisper of Smoke

#cbcecf

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

#cbcecf

RGB

203, 206, 207

OKLCh

84.9% 0.004 219.5°

CIELAB (D50)

82.5, -0.9, -0.9

What is true of this colour, and of no other

  • 29 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 almost none of the chroma available here: this is a grey with a trace of hue rather than a colour.
  • As text on white it measures APCA Lc 26.5; on black, Lc -76.5. 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 5.3 — no blue cone.

Text on this colour

White text

1.58:1 — fails AA

Black text

13.27:1 — passes AA

Black text is the better of the two at13.27:1. That is enough for body text.

As text on white, it needs to change

#747778 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

#cbcecf

protanopia

#cececf · ΔE00 1.6

deuteranopia

#cdcdcf · ΔE00 1.7

tritanopia

#cdcdd8 · ΔE00 5.3

Run a whole palette through all three

The twelve nearest named colours

Ranked by CIEDE2000 — perceptual distance, not hex arithmetic. The closest isManhattan Mist at ΔE00 0.572: below 1.0 — an ordinary observer cannot tell these apart, even side by side. What the numbers mean.

  • Manhattan MistΔE00 0.572 · #cccfcf
  • Iron FistΔE00 0.702 · #cbcdcd
  • Porpoise FinΔE00 0.886 · #c8cbcd
  • Loft SpaceΔE00 1.052 · #cbcecd
  • Harp StringsΔE00 1.06 · #cbd0d1
  • Fragile BlueΔE00 1.121 · #cfd1d3
  • Where There Is SmokeΔE00 1.185 · #c7ccce
  • Dawn BlueΔE00 1.195 · #cacccb
  • Grey PearlΔE00 1.212 · #ced0cf
  • AerodynamicΔE00 1.232 · #cacecd
  • ElementalΔE00 1.294 · #d0d3d3
  • Sacred SpringΔE00 1.298 · #c7cbce

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