Dusty Duchess

#b18377

A red that is nearly neutral — the hue shows only against a true grey. It is light — black text sits on it comfortably, white text does not.

Hex

#b18377

RGB

177, 131, 119

OKLCh

65.2% 0.060 35.1°

CIELAB (D50)

59.1, 17.0, 13.8

What is true of this colour, and of no other

  • 8 other named colours sit within ΔE00 2 of it.
  • It uses only 26% 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 60.2; on black, Lc -41.5. 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.
  • protanopia and deuteranopia and tritanopia shift it by ΔE00 20.8 and 22.2 and 31.5 — no red cone.

Text on this colour

White text

3.29:1 — large text only

Black text

6.38:1 — passes AA

Black text is the better of the two at6.38:1. That is enough for body text.

As text on white, it needs to change

#996c61 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

#b18377

protanopia

#898977 · ΔE00 20.8

deuteranopia

#929276 · ΔE00 22.2

tritanopia

#9c9c00 · ΔE00 31.5

Run a whole palette through all three

The twelve nearest named colours

Ranked by CIEDE2000 — perceptual distance, not hex arithmetic. The closest isSauvignon Blanc at ΔE00 0.366: below 1.0 — an ordinary observer cannot tell these apart, even side by side. What the numbers mean.

  • Sauvignon BlancΔE00 0.366 · #b18276
  • Smoke Bush RoseΔE00 1.23 · #ad8177
  • Brandy RoseΔE00 1.333 · #b6857a
  • Crushed ClayΔE00 1.563 · #ae7f71
  • Pink EarthΔE00 1.689 · #b08272
  • Canyon EarthΔE00 1.873 · #b18575
  • Cappuccino BombeΔE00 1.933 · #b4897d
  • Hickory BranchΔE00 1.943 · #ab8274
  • Brick FenceΔE00 2.002 · #b38070
  • Dusky DamaskΔE00 2.004 · #b98478
  • Auburn GlazeΔE00 2.186 · #b58271
  • Fresh CedarΔE00 2.519 · #a77f74

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