Asphalt

#130a06

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

#130a06

RGB

19, 10, 6

OKLCh

15.6% 0.019 48.0°

CIELAB (D50)

3.4, 2.7, 2.6

What is true of this colour, and of no other

  • 5 other named colours sit within ΔE00 2 of it.
  • It uses 44% of the chroma sRGB can show at this lightness and hue.
  • As text on white it measures APCA Lc 105.7; 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 6.9 — no blue cone.

Text on this colour

White text

19.56:1 — passes AA

Black text

1.07:1 — fails AA

White text is the better of the two at19.56:1. That is enough for body text.

The same colour, with one cone missing

As you see it

#130a06

protanopia

#0b0b06 · ΔE00 4.6

deuteranopia

#0d0d06 · ΔE00 5.0

tritanopia

#0f0f00 · ΔE00 6.9

Run a whole palette through all three

The twelve nearest named colours

Ranked by CIEDE2000 — perceptual distance, not hex arithmetic. The closest isBalsamico at ΔE00 1.684: 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.