Gum Leaf

#acc9b2

A green 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

#acc9b2

RGB

172, 201, 178

OKLCh

80.8% 0.045 151.4°

CIELAB (D50)

78.3, -13.4, 8.1

What is true of this colour, and of no other

  • 2 other named colours sit within ΔE00 2 of it.
  • It uses only 21% 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 33.0; on black, Lc -69.6. 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 10.9 and 11.4 and 30.0 — no red cone.

Text on this colour

White text

1.79:1 — fails AA

Black text

11.75:1 — passes AA

Black text is the better of the two at11.75:1. That is enough for body text.

As text on white, it needs to change

#627d68 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

#acc9b2

protanopia

#c6c6b2 · ΔE00 10.9

deuteranopia

#c1c1b3 · ΔE00 11.4

tritanopia

#bbbbfb · ΔE00 30.0

Run a whole palette through all three

The twelve nearest named colours

Ranked by CIEDE2000 — perceptual distance, not hex arithmetic. The closest isPastel Meadow at ΔE00 1.214: between 1 and 2 — a trained eye spots it when the two touch; nobody spots it across a room. What the numbers mean.

  • Pastel MeadowΔE00 1.214 · #a9c9af
  • Spring LeavesΔE00 1.777 · #a8c3aa
  • Bird’s Egg GreenΔE00 2.226 · #aaccb9
  • Cambridge BlueΔE00 2.356 · #a3c1ad
  • PitcherΔE00 2.549 · #b5d1be
  • Misty JadeΔE00 2.618 · #acd0bb
  • Pastel Mint GreenΔE00 2.648 · #add0b3
  • Gossamer GreenΔE00 2.673 · #b2cfbe
  • Aroma GardenΔE00 2.733 · #a1c4a8
  • Green BarkΔE00 2.787 · #a9c4a6
  • GreywackeΔE00 2.797 · #aaccbb
  • Green SilkΔE00 2.797 · #a2c2b0

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