Hello Fall

#995533

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

Hex

#995533

RGB

153, 85, 51

OKLCh

52.3% 0.102 46.2°

CIELAB (D50)

43.9, 26.6, 32.4

What is true of this colour, and of no other

  • 11 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 70% of the chroma sRGB can show at this lightness and hue.
  • As text on white it measures APCA Lc 78.1; on black, Lc -23.7. 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 23.8 and 25.1 and 29.3 — no red cone.

Text on this colour

White text

5.67:1 — passes AA

Black text

3.70:1 — large text only

White text is the better of the two at5.67:1. That is enough for body text.

The same colour, with one cone missing

As you see it

#995533

protanopia

#606034 · ΔE00 23.8

deuteranopia

#6f6f2f · ΔE00 25.1

tritanopia

#7c7c00 · ΔE00 29.3

Run a whole palette through all three

The twelve nearest named colours

Ranked by CIEDE2000 — perceptual distance, not hex arithmetic. The closest isSeared Earth at ΔE00 0.455: below 1.0 — an ordinary observer cannot tell these apart, even side by side. What the numbers mean.

  • Seared EarthΔE00 0.455 · #9a5633
  • Cinnamon SparkleΔE00 0.964 · #9c5736
  • PiperΔE00 1.07 · #9d5432
  • Chelsea GemΔE00 1.294 · #95532f
  • Hawaiian CoconutΔE00 1.408 · #99522c
  • Polished BrownΔE00 1.529 · #985538
  • TonichaΔE00 1.571 · #975437
  • Ancient ChestΔE00 1.623 · #99522b
  • Leather BrownΔE00 1.75 · #97502b
  • WarmthΔE00 1.948 · #9f552d
  • RustyΔE00 1.98 · #96512a
  • Texas Ranger BrownΔE00 2.01 · #a0522d

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