Diesel

#322c2b

A neutral that has no useful hue — it reads as a grey. It is dark — it carries white text and needs care with black.

Hex

#322c2b

RGB

50, 44, 43

OKLCh

29.9% 0.009 29.0°

CIELAB (D50)

18.6, 2.7, 1.7

What is true of this colour, and of no other

  • 4 other named colours sit within ΔE00 2 of it.
  • It uses only 7% 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 100.3; on black, Lc 0.0. 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.
  • tritanopia shifts it by ΔE00 15.9 — no blue cone.

Text on this colour

White text

13.72:1 — passes AA

Black text

1.53:1 — fails AA

White text is the better of the two at13.72:1. That is enough for body text.

The same colour, with one cone missing

As you see it

#322c2b

protanopia

#2d2d2b · ΔE00 4.2

deuteranopia

#2e2e2b · ΔE00 4.5

tritanopia

#2f2f0d · ΔE00 15.9

Run a whole palette through all three

The twelve nearest named colours

Ranked by CIEDE2000 — perceptual distance, not hex arithmetic. The closest isLivid Brown at ΔE00 0.851: below 1.0 — an ordinary observer cannot tell these apart, even side by side. What the numbers mean.

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