Sunken Treasure

#cccf86

A yellow that is muted. It is very light — it works as a page background, not as text.

Hex

#cccf86

RGB

204, 207, 134

OKLCh

83.5% 0.094 110.3°

CIELAB (D50)

81.6, -9.3, 36.0

What is true of this colour, and of no other

  • 6 other named colours sit within ΔE00 2 of it.
  • It uses 52% of the chroma sRGB can show at this lightness and hue.
  • As text on white it measures APCA Lc 28.3; on black, Lc -74.6. 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.
  • All three dichromacies see it as very nearly the same colour you do: its hue is not the part carrying its identity.

Text on this colour

White text

1.64:1 — fails AA

Black text

12.84:1 — passes AA

Black text is the better of the two at12.84:1. That is enough for body text.

As text on white, it needs to change

#797a33 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

#cccf86

protanopia

#cfcf86 · ΔE00 0.9

deuteranopia

#cece86 · ΔE00 0.9

tritanopia

#cece95 · ΔE00 3.2

Run a whole palette through all three

The twelve nearest named colours

Ranked by CIEDE2000 — perceptual distance, not hex arithmetic. The closest isDeco at ΔE00 0.733: below 1.0 — an ordinary observer cannot tell these apart, even side by side. What the numbers mean.

  • DecoΔE00 0.733 · #cccf82
  • ChimesΔE00 1.492 · #c7ca86
  • Lime Sorbet GreenΔE00 1.719 · #c6cd7d
  • Zucchini NoodlesΔE00 1.8 · #c8d07f
  • Celery GreenΔE00 1.958 · #c5cc7b
  • Guacamole AmbrosiaΔE00 1.977 · #d2d392
  • Soft CeleryΔE00 2.055 · #c4cd87
  • Golden DeliciousΔE00 2.189 · #d2d88f
  • Calamansi GreenΔE00 2.219 · #c4cc7a
  • Soda PopΔE00 2.236 · #c3c67e
  • Mellow GreenΔE00 2.272 · #d5d593
  • Green GeckoΔE00 2.336 · #cdd47f

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