Oh Pistachio

#abca99

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

#abca99

RGB

171, 202, 153

OKLCh

80.3% 0.075 134.2°

CIELAB (D50)

78.1, -17.5, 21.0

What is true of this colour, and of no other

  • 5 other named colours sit within ΔE00 2 of it.
  • It uses only 32% 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 33.5; on black, Lc -69.1. 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.
  • protanopia and deuteranopia and tritanopia shift it by ΔE00 9.3 and 9.5 and 36.2 — no red cone.

Text on this colour

White text

1.80:1 — fails AA

Black text

11.64:1 — passes AA

Black text is the better of the two at11.64:1. That is enough for body text.

As text on white, it needs to change

#627f51 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

#abca99

protanopia

#c7c799 · ΔE00 9.3

deuteranopia

#c2c29a · ΔE00 9.5

tritanopia

#bcbcf0 · ΔE00 36.2

Run a whole palette through all three

The twelve nearest named colours

Ranked by CIEDE2000 — perceptual distance, not hex arithmetic. The closest isDesert Cactus at ΔE00 1.248: between 1 and 2 — a trained eye spots it when the two touch; nobody spots it across a room. What the numbers mean.

  • Desert CactusΔE00 1.248 · #afca9d
  • Geddy GreenΔE00 1.501 · #aac69a
  • GreenhornΔE00 1.57 · #b2cc9a
  • Arcadian GreenΔE00 1.697 · #a3c893
  • GingkoΔE00 1.858 · #a3c899
  • ApiumΔE00 2.079 · #b5d0a2
  • CosΔE00 2.083 · #a4c48e
  • Garden SpotΔE00 2.092 · #b1ca95
  • Heartland FrostyΔE00 2.361 · #a7c297
  • Sheer GreenΔE00 2.412 · #b0c69a
  • Relaxation GreenΔE00 2.536 · #a8d19e
  • In Good TasteΔE00 2.631 · #b6d4a0

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