O Tannenbaum

#005522

A green that is muted. It is dark — it carries white text and needs care with black.

Hex

#005522

RGB

0, 85, 34

OKLCh

39.3% 0.110 149.5°

CIELAB (D50)

30.9, -33.1, 22.7

What is true of this colour, and of no other

  • One other named colour sits within ΔE00 2 of it.
  • It sits exactly on the sRGB boundary: at this lightness and hue the gamut has nothing left, and a wider display would show a more colourful version of it.
  • As text on white it measures APCA Lc 90.2; on black, Lc -12.1. 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 16.9 and 16.7 and 44.8 — no red cone.

Text on this colour

White text

9.04:1 — passes AA

Black text

2.32:1 — fails AA

White text is the better of the two at9.04:1. That is enough for body text.

The same colour, with one cone missing

As you see it

#005522

protanopia

#505022 · ΔE00 16.9

deuteranopia

#484824 · ΔE00 16.7

tritanopia

#3d3d92 · ΔE00 44.8

Run a whole palette through all three

The twelve nearest named colours

Ranked by CIEDE2000 — perceptual distance, not hex arithmetic. The closest isCaliban Green at ΔE00 0.894: below 1.0 — an ordinary observer cannot tell these apart, even side by side. What the numbers mean.

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