Tabasco

#a02712

A red that is saturated. It is mid — the hardest range to put text on, either colour struggles.

Hex

#a02712

RGB

160, 39, 18

OKLCh

46.6% 0.160 32.2°

CIELAB (D50)

36.6, 49.2, 43.0

What is true of this colour, and of no other

  • 3 other named colours sit within ΔE00 2 of it.
  • It uses 91% of the chroma sRGB can show at this lightness and hue — close enough to the boundary that a wider display would show it slightly more vividly.
  • As text on white it measures APCA Lc 84.8; on black, Lc -17.2. 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 33.3 and 36.6 and 39.7 — no red cone.

Text on this colour

White text

7.52:1 — passes AA

Black text

2.79:1 — fails AA

White text is the better of the two at7.52:1. That is enough for body text.

The same colour, with one cone missing

As you see it

#a02712

protanopia

#444415 · ΔE00 33.3

deuteranopia

#606000 · ΔE00 36.6

tritanopia

#777700 · ΔE00 39.7

Run a whole palette through all three

The twelve nearest named colours

Ranked by CIEDE2000 — perceptual distance, not hex arithmetic. The closest isBestial Red at ΔE00 1.827: 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.