Dark Chocolate

#624a49

A red that is nearly neutral — the hue shows only against a true grey. It is mid — the hardest range to put text on, either colour struggles.

Hex

#624a49

RGB

98, 74, 73

OKLCh

43.4% 0.033 21.3°

CIELAB (D50)

34.0, 10.4, 4.7

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 88.0; on black, Lc -14.2. 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 13.0 and 14.8 and 27.0 — no red cone.

Text on this colour

White text

8.09:1 — passes AA

Black text

2.60:1 — fails AA

White text is the better of the two at8.09:1. That is enough for body text.

The same colour, with one cone missing

As you see it

#624a49

protanopia

#4d4d49 · ΔE00 13.0

deuteranopia

#525248 · ΔE00 14.8

tritanopia

#575700 · ΔE00 27.0

Run a whole palette through all three

The twelve nearest named colours

Ranked by CIEDE2000 — perceptual distance, not hex arithmetic. The closest isAged Chocolate at ΔE00 1.102: between 1 and 2 — a trained eye spots it when the two touch; nobody spots it across a room. What the numbers mean.

  • Aged ChocolateΔE00 1.102 · #5f4947
  • Soul SearchingΔE00 1.11 · #624c4c
  • Wild RaisinΔE00 1.183 · #614746
  • Plum RaisinΔE00 1.594 · #644847
  • French RoastΔE00 1.64 · #644c48
  • Congo BrownΔE00 1.799 · #654d49
  • EmbarcaderoΔE00 1.856 · #5d4643
  • Robeson RoseΔE00 1.87 · #654f4f
  • LiverΔE00 1.871 · #654a46
  • Purple EarthΔE00 1.929 · #624646
  • Outer BoundaryΔE00 2.003 · #654846
  • MustangΔE00 2.036 · #5e4a47

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