Bamboo Forest

#b1a979

A yellow 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

#b1a979

RGB

177, 169, 121

OKLCh

73.0% 0.066 99.8°

CIELAB (D50)

69.0, -2.6, 25.9

What is true of this colour, and of no other

  • 5 other named colours sit within ΔE00 2 of it.
  • It uses 43% of the chroma sRGB can show at this lightness and hue.
  • As text on white it measures APCA Lc 46.9; on black, Lc -55.1. 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 9.7 — no blue cone.

Text on this colour

White text

2.38:1 — fails AA

Black text

8.82:1 — passes AA

Black text is the better of the two at8.82:1. That is enough for body text.

As text on white, it needs to change

#7f7749 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

#b1a979

protanopia

#aaaa79 · ΔE00 2.9

deuteranopia

#abab79 · ΔE00 3.0

tritanopia

#adad46 · ΔE00 9.7

Run a whole palette through all three

The twelve nearest named colours

Ranked by CIEDE2000 — perceptual distance, not hex arithmetic. The closest isEven Growth at ΔE00 0.29: below 1.0 — an ordinary observer cannot tell these apart, even side by side. What the numbers mean.

  • Even GrowthΔE00 0.29 · #b2aa7a
  • Windy MeadowΔE00 1.063 · #b0a676
  • Geek ChicΔE00 1.092 · #b0a677
  • Thimbleberry LeafΔE00 1.227 · #afa97d
  • Water ReedΔE00 1.741 · #b0ab80
  • Natchez MossΔE00 2.045 · #b1a76f
  • Olive TreeΔE00 2.081 · #aba77c
  • Crack WillowΔE00 2.131 · #b0a470
  • Fond of FrondsΔE00 2.239 · #aba379
  • Throw RugΔE00 2.244 · #ada274
  • Tarragon TeaseΔE00 2.295 · #b4ac84
  • SediaΔE00 2.344 · #b0a67e

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