Monkey Island

#553b39

A red that is nearly neutral — the hue shows only against a true grey. It is dark — it carries white text and needs care with black.

Hex

#553b39

RGB

85, 59, 57

OKLCh

38.1% 0.037 23.9°

CIELAB (D50)

27.9, 11.6, 6.0

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 only 24% 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 93.5; on black, Lc -9.0. 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 14.5 and 16.4 and 25.9 — no red cone.

Text on this colour

White text

10.14:1 — passes AA

Black text

2.07:1 — fails AA

White text is the better of the two at10.14:1. That is enough for body text.

The same colour, with one cone missing

As you see it

#553b39

protanopia

#3f3f39 · ΔE00 14.5

deuteranopia

#444438 · ΔE00 16.4

tritanopia

#494900 · ΔE00 25.9

Run a whole palette through all three

The twelve nearest named colours

Ranked by CIEDE2000 — perceptual distance, not hex arithmetic. The closest isRoyal Maroon at ΔE00 0.848: below 1.0 — an ordinary observer cannot tell these apart, even side by side. What the numbers mean.

  • Royal MaroonΔE00 0.848 · #543938
  • Van CleefΔE00 0.995 · #523936
  • Deep DungeonΔE00 1.088 · #553d3a
  • Warm PortΔE00 1.218 · #513938
  • Divine WineΔE00 1.454 · #583e3e
  • Smoked ClaretΔE00 1.583 · #583a39
  • DroëworsΔE00 1.764 · #523839
  • Cocoa BeanΔE00 1.797 · #4f3835
  • Blood MahoganyΔE00 1.829 · #543839
  • Budapest BrownΔE00 1.843 · #553d3e
  • Intergalactic RayΔE00 1.873 · #573935
  • Charred ChocolateΔE00 2.014 · #553b3d

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