Topiary Green

#667700

A yellow that is muted. It is mid — the hardest range to put text on, either colour struggles.

Hex

#667700

RGB

102, 119, 0

OKLCh

53.6% 0.126 119.1°

CIELAB (D50)

47.2, -16.7, 51.3

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 74.4; on black, Lc -27.3. 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 24.0 — no blue cone.

Text on this colour

White text

5.00:1 — passes AA

Black text

4.20:1 — large text only

White text is the better of the two at5.00:1. That is enough for body text.

The same colour, with one cone missing

As you see it

#667700

protanopia

#757500 · ΔE00 5.0

deuteranopia

#727204 · ΔE00 4.9

tritanopia

#6f6f6e · ΔE00 24.0

Run a whole palette through all three

The twelve nearest named colours

Ranked by CIEDE2000 — perceptual distance, not hex arithmetic. The closest isMurky Green at ΔE00 1.629: between 1 and 2 — a trained eye spots it when the two touch; nobody spots it across a room. What the numbers mean.

  • Murky GreenΔE00 1.629 · #6c7a0e
  • Topiary GardenΔE00 2.605 · #6f7c00
  • Spinach SoupΔE00 2.709 · #6e750e
  • Portuguese GreenΔE00 2.829 · #717910
  • Flag GreenΔE00 3.039 · #717c00
  • Fern FrondΔE00 3.6 · #657220
  • Castelvetrano OliveΔE00 3.744 · #677727
  • Birch Leaf GreenΔE00 4.077 · #637e1d
  • Brownish GreenΔE00 4.358 · #6a6e09
  • Jungle VibesΔE00 4.371 · #65801d
  • Verde TropaΔE00 4.467 · #758000
  • Fiji GreenΔE00 4.711 · #636f22

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