Foggy Plateau

#cfcbe5

A violet that is nearly neutral — the hue shows only against a true grey. It is very light — it works as a page background, not as text.

Hex

#cfcbe5

RGB

207, 203, 229

OKLCh

85.3% 0.036 292.7°

CIELAB (D50)

82.6, 5.1, -12.4

What is true of this colour, and of no other

  • 7 other named colours sit within ΔE00 2 of it.
  • It uses 45% of the chroma sRGB can show at this lightness and hue.
  • As text on white it measures APCA Lc 26.2; on black, Lc -76.8. 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 5.1 — no blue cone.

Text on this colour

White text

1.58:1 — fails AA

Black text

13.33:1 — passes AA

Black text is the better of the two at13.33:1. That is enough for body text.

As text on white, it needs to change

#78748b 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

#cfcbe5

protanopia

#cbcbe5 · ΔE00 1.8

deuteranopia

#cccce5 · ΔE00 1.9

tritanopia

#cdcdda · ΔE00 5.1

Run a whole palette through all three

The twelve nearest named colours

Ranked by CIEDE2000 — perceptual distance, not hex arithmetic. The closest isVision at ΔE00 1.026: between 1 and 2 — a trained eye spots it when the two touch; nobody spots it across a room. What the numbers mean.

  • VisionΔE00 1.026 · #d2cce5
  • OpusΔE00 1.055 · #cecae1
  • Purple PurityΔE00 1.399 · #c9c6df
  • Dust of the MoonΔE00 1.726 · #cfc9df
  • Light MulberryΔE00 1.734 · #d1cae1
  • Air CastleΔE00 1.903 · #d7d1e9
  • Gregorio GardenΔE00 1.962 · #cbc8dd
  • Violet Sweet PeaΔE00 2.106 · #c7c5dc
  • Italian FitchΔE00 2.128 · #d0c8e6
  • Potentially PurpleΔE00 2.402 · #d5cde3
  • Angel KissΔE00 2.406 · #cec7dc
  • Ice MauveΔE00 2.457 · #c9c2dd

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