Tree of Life

#595d45

A yellow that is nearly neutral — the hue shows only against a true grey. It is mid — the hardest range to put text on, either colour struggles.

Hex

#595d45

RGB

89, 93, 69

OKLCh

46.8% 0.037 115.6°

CIELAB (D50)

38.6, -5.1, 13.3

What is true of this colour, and of no other

  • 7 other named colours sit within ΔE00 2 of it.
  • It uses only 35% 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 83.6; on black, Lc -18.4. 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 7.5 — no blue cone.

Text on this colour

White text

6.83:1 — passes AA

Black text

3.08:1 — large text only

White text is the better of the two at6.83:1. That is enough for body text.

The same colour, with one cone missing

As you see it

#595d45

protanopia

#5d5d45 · ΔE00 2.1

deuteranopia

#5c5c45 · ΔE00 2.2

tritanopia

#5b5b54 · ΔE00 7.5

Run a whole palette through all three

The twelve nearest named colours

Ranked by CIEDE2000 — perceptual distance, not hex arithmetic. The closest isDelicious at ΔE00 1.015: between 1 and 2 — a trained eye spots it when the two touch; nobody spots it across a room. What the numbers mean.

  • DeliciousΔE00 1.015 · #585e46
  • Lone PineΔE00 1.279 · #575a44
  • CypressΔE00 1.776 · #585d40
  • Old Botanical GardenΔE00 1.812 · #5e624a
  • Fresh BasilΔE00 1.82 · #5c5f4b
  • PinetopΔE00 1.858 · #57593f
  • River ForestΔE00 1.934 · #545b45
  • Forest RidgeΔE00 2.042 · #555d46
  • Almond GreenΔE00 2.434 · #595e4c
  • Grape LeavesΔE00 2.577 · #576049
  • Rookwood Dark GreenΔE00 2.6 · #565c4a
  • TankΔE00 2.925 · #5c6141

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