Anarchist

#db304a

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

Hex

#db304a

RGB

219, 48, 74

OKLCh

58.7% 0.205 18.6°

CIELAB (D50)

49.9, 65.9, 29.3

What is true of this colour, and of no other

  • 5 other named colours sit within ΔE00 2 of it.
  • It uses 87% 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 70.6; on black, Lc -31.1. 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 34.9 and 44.3 and 54.1 — no red cone.

Text on this colour

White text

4.63:1 — passes AA

Black text

4.53:1 — passes AA

White text is the better of the two at4.63:1. That is enough for body text.

The same colour, with one cone missing

As you see it

#db304a

protanopia

#5c5c4b · ΔE00 34.9

deuteranopia

#838341 · ΔE00 44.3

tritanopia

#a3a300 · ΔE00 54.1

Run a whole palette through all three

The twelve nearest named colours

Ranked by CIEDE2000 — perceptual distance, not hex arithmetic. The closest isRed Prickly Pear at ΔE00 1.348: between 1 and 2 — a trained eye spots it when the two touch; nobody spots it across a room. What the numbers mean.

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