Gecko

#9d913c

A yellow that is muted. It is light — black text sits on it comfortably, white text does not.

Hex

#9d913c

RGB

157, 145, 60

OKLCh

65.0% 0.107 101.3°

CIELAB (D50)

60.0, -3.3, 45.5

What is true of this colour, and of no other

  • 4 other named colours sit within ΔE00 2 of it.
  • It uses 79% of the chroma sRGB can show at this lightness and hue.
  • As text on white it measures APCA Lc 59.2; on black, Lc -42.5. 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 6.3 — no blue cone.

Text on this colour

White text

3.21:1 — large text only

Black text

6.55:1 — passes AA

Black text is the better of the two at6.55:1. That is enough for body text.

As text on white, it needs to change

#84781e 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

#9d913c

protanopia

#92923c · ΔE00 3.7

deuteranopia

#95953b · ΔE00 3.7

tritanopia

#979700 · ΔE00 6.3

Run a whole palette through all three

The twelve nearest named colours

Ranked by CIEDE2000 — perceptual distance, not hex arithmetic. The closest isBanana Leaf at ΔE00 0.831: below 1.0 — an ordinary observer cannot tell these apart, even side by side. What the numbers mean.

  • Banana LeafΔE00 0.831 · #9d8f3a
  • JalapeñoΔE00 1.659 · #9a8d3f
  • Lentil SproutΔE00 1.875 · #a09548
  • Shimmering GladeΔE00 1.887 · #a4943a
  • Tangy DillΔE00 2.039 · #9a9147
  • Art Nouveau GreenΔE00 2.188 · #9c932f
  • 18th Century GreenΔE00 2.43 · #a59344
  • Sleepy HamletΔE00 2.48 · #9b9028
  • Off the GridΔE00 2.503 · #9f9049
  • Delta BreakΔE00 2.693 · #979147
  • PlantainΔE00 2.841 · #97943b
  • Uguisu GreenΔE00 2.851 · #928c36

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