Stainless Steel

#b4bdc7

A neutral that has no useful hue — it reads as a grey. It is light — black text sits on it comfortably, white text does not.

Hex

#b4bdc7

RGB

180, 189, 199

OKLCh

79.4% 0.017 250.9°

CIELAB (D50)

76.1, -1.7, -6.2

What is true of this colour, and of no other

  • 16 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 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 36.2; on black, Lc -66.3. 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.
  • tritanopia shifts it by ΔE00 11.1 — no blue cone.

Text on this colour

White text

1.90:1 — fails AA

Black text

11.04:1 — passes AA

Black text is the better of the two at11.04:1. That is enough for body text.

As text on white, it needs to change

#6f7881 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

#b4bdc7

protanopia

#bcbcc7 · ΔE00 4.7

deuteranopia

#babac7 · ΔE00 5.0

tritanopia

#b9b9de · ΔE00 11.1

Run a whole palette through all three

The twelve nearest named colours

Ranked by CIEDE2000 — perceptual distance, not hex arithmetic. The closest isSpirit at ΔE00 0.689: below 1.0 — an ordinary observer cannot tell these apart, even side by side. What the numbers mean.

  • SpiritΔE00 0.689 · #b2bbc6
  • OxfordΔE00 0.738 · #b1bbc5
  • Steampunk GreyΔE00 1.218 · #b8c0c8
  • Granite FogΔE00 1.237 · #b1bac2
  • KinderΔE00 1.318 · #b8bfca
  • Blue RinseΔE00 1.342 · #b7bdc6
  • AdirondackΔE00 1.429 · #b0b9c1
  • IcebreakerΔE00 1.475 · #b7c2cc
  • Winter WonderlandΔE00 1.545 · #b3bfc8
  • Yorkshire CloudΔE00 1.613 · #bac3cc
  • Misty Morning DewΔE00 1.636 · #bac1cc
  • Silver SpringsΔE00 1.672 · #b7bdc4

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