Aztec

#293432

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

#293432

RGB

41, 52, 50

OKLCh

31.4% 0.015 183.1°

CIELAB (D50)

20.6, -5.2, -0.4

What is true of this colour, and of no other

  • 6 other named colours sit within ΔE00 2 of it.
  • It uses only 27% 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 99.0; 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.
  • protanopia and deuteranopia and tritanopia shift it by ΔE00 6.5 and 7.0 and 16.9 — no red cone.

Text on this colour

White text

12.87:1 — passes AA

Black text

1.63:1 — fails AA

White text is the better of the two at12.87:1. That is enough for body text.

The same colour, with one cone missing

As you see it

#293432

protanopia

#333332 · ΔE00 6.5

deuteranopia

#313132 · ΔE00 7.0

tritanopia

#2f2f4a · ΔE00 16.9

Run a whole palette through all three

The twelve nearest named colours

Ranked by CIEDE2000 — perceptual distance, not hex arithmetic. The closest isPitch Green at ΔE00 0.704: below 1.0 — an ordinary observer cannot tell these apart, even side by side. What the numbers mean.

  • Pitch GreenΔE00 0.704 · #283330
  • Concealed GreenΔE00 1.115 · #263130
  • Tetsuonando BlackΔE00 1.163 · #2b3736
  • Tetsu BlackΔE00 1.557 · #2b3733
  • ArdósiaΔE00 1.888 · #232f2c
  • Jet SetΔE00 1.96 · #2f3734
  • Swamp MosquitoΔE00 2.034 · #252f2f
  • WoodsmokeΔE00 2.072 · #2b3230
  • Rookwood Shutter GreenΔE00 2.253 · #303b39
  • Terminal BlackΔE00 2.667 · #2b322d
  • Far Away GreyΔE00 2.863 · #2d383a
  • Navy BlackΔE00 2.894 · #263032

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