Major Brown

#61574e

A neutral that has no useful hue — it reads as a grey. It is mid — the hardest range to put text on, either colour struggles.

Hex

#61574e

RGB

97, 87, 78

OKLCh

46.4% 0.019 64.3°

CIELAB (D50)

37.8, 3.0, 6.8

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 only 19% of the chroma available at this lightness and hue — there is a far more vivid version of this colour inside sRGB.
  • As text on white it measures APCA Lc 84.4; on black, Lc -17.6. 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.
  • protanopia and deuteranopia and tritanopia shift it by ΔE00 6.3 and 6.7 and 19.0 — no red cone.

Text on this colour

White text

7.04:1 — passes AA

Black text

2.98:1 — fails AA

White text is the better of the two at7.04:1. That is enough for body text.

The same colour, with one cone missing

As you see it

#61574e

protanopia

#58584e · ΔE00 6.3

deuteranopia

#5a5a4e · ΔE00 6.7

tritanopia

#5c5c0b · ΔE00 19.0

Run a whole palette through all three

The twelve nearest named colours

Ranked by CIEDE2000 — perceptual distance, not hex arithmetic. The closest isMetropolis at ΔE00 0.634: below 1.0 — an ordinary observer cannot tell these apart, even side by side. What the numbers mean.

  • MetropolisΔE00 0.634 · #61584f
  • Beaver PeltΔE00 0.648 · #60564c
  • IntrigueΔE00 0.913 · #635951
  • Dark LUA ConsoleΔE00 1.115 · #5f574f
  • Shadow WoodsΔE00 1.456 · #5e534a
  • Monkey MadnessΔE00 1.502 · #63584c
  • Cabin FeverΔE00 1.513 · #5e5349
  • Ares ShadowΔE00 1.559 · #62584c
  • UndergroundΔE00 1.639 · #665a51
  • OspreyΔE00 1.66 · #63564b
  • ProspectΔE00 2.039 · #62584b
  • Mousy IndigoΔE00 2.044 · #5c544e

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