Salami

#820000

A red that is saturated. It is dark — it carries white text and needs care with black.

Hex

#820000

RGB

130, 0, 0

OKLCh

38.1% 0.156 29.2°

CIELAB (D50)

26.6, 49.0, 40.1

What is true of this colour, and of no other

  • 13 other named colours sit within ΔE00 2 of it — this part of the space is crowded, and the names here are finer distinctions than most people make.
  • It sits exactly on the sRGB boundary: at this lightness and hue the gamut has nothing left, and a wider display would show a more colourful version of it.
  • As text on white it measures APCA Lc 92.5; on black, Lc -9.9. 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 32.4 and 35.1 and 38.0 — no red cone.

Text on this colour

White text

10.77:1 — passes AA

Black text

1.95:1 — fails AA

White text is the better of the two at10.77:1. That is enough for body text.

The same colour, with one cone missing

As you see it

#820000

protanopia

#2c2c03 · ΔE00 32.4

deuteranopia

#484800 · ΔE00 35.1

tritanopia

#5d5d00 · ΔE00 38.0

Run a whole palette through all three

The twelve nearest named colours

Ranked by CIEDE2000 — perceptual distance, not hex arithmetic. The closest isDark Red at ΔE00 0.418: below 1.0 — an ordinary observer cannot tell these apart, even side by side. What the numbers mean.

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