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#a28557

An orange that is nearly neutral — the hue shows only against a true grey. It is light — black text sits on it comfortably, white text does not.

Hex

#a28557

RGB

162, 133, 87

OKLCh

63.3% 0.072 78.4°

CIELAB (D50)

57.5, 6.9, 29.1

What is true of this colour, and of no other

  • 10 other named colours sit within ΔE00 2 of it — this part of the space is crowded, and the names here are finer distinctions than most people make.
  • It uses 55% of the chroma sRGB can show at this lightness and hue.
  • As text on white it measures APCA Lc 62.3; on black, Lc -39.3. 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.
  • protanopia and deuteranopia and tritanopia shift it by ΔE00 11.0 and 11.1 and 16.3 — no red cone.

Text on this colour

White text

3.48:1 — large text only

Black text

6.03:1 — passes AA

Black text is the better of the two at6.03:1. That is enough for body text.

As text on white, it needs to change

#8f7245 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

#a28557

protanopia

#898957 · ΔE00 11.0

deuteranopia

#8e8e56 · ΔE00 11.1

tritanopia

#949400 · ΔE00 16.3

Run a whole palette through all three

The twelve nearest named colours

Ranked by CIEDE2000 — perceptual distance, not hex arithmetic. The closest isLeather Tan at ΔE00 0.99: below 1.0 — an ordinary observer cannot tell these apart, even side by side. What the numbers mean.

  • Leather TanΔE00 0.99 · #a48454
  • DijonΔE00 1.277 · #a18251
  • Timber BeamΔE00 1.332 · #a0855c
  • Bristle GrassΔE00 1.495 · #a28450
  • Aztec BrickΔE00 1.496 · #9e8352
  • ChicoryΔE00 1.503 · #a78658
  • CuminΔE00 1.803 · #a58459
  • Exhumed GoldΔE00 1.835 · #a78558
  • Fall HarvestΔE00 1.843 · #a78a59
  • WheatmealΔE00 1.975 · #9e8451
  • Gold TangiersΔE00 2.029 · #9e865e
  • Lavish GoldΔE00 2.044 · #a38154

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