Liquorice

#0a0502

A neutral that has no useful hue — it reads as a grey. It is very dark — white text sits on it comfortably, black text does not.

Hex

#0a0502

RGB

10, 5, 2

OKLCh

12.2% 0.016 63.8°

CIELAB (D50)

1.6, 1.0, 1.6

What is true of this colour, and of no other

  • 8 other named colours sit within ΔE00 2 of it.
  • It uses 59% of the chroma sRGB can show at this lightness and hue.
  • As text on white it measures APCA Lc 106.0; 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.
  • All three dichromacies see it as very nearly the same colour you do: its hue is not the part carrying its identity.

Text on this colour

White text

20.28:1 — passes AA

Black text

1.04:1 — fails AA

White text is the better of the two at20.28:1. That is enough for body text.

The same colour, with one cone missing

As you see it

#0a0502

protanopia

#060602 · ΔE00 2.1

deuteranopia

#060602 · ΔE00 2.2

tritanopia

#070700 · ΔE00 2.9

Run a whole palette through all three

The twelve nearest named colours

Ranked by CIEDE2000 — perceptual distance, not hex arithmetic. The closest isBlackout at ΔE00 1.148: between 1 and 2 — a trained eye spots it when the two touch; nobody spots it across a room. What the numbers mean.

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