HueComb

Vampiric Bloodlust

#cc0066

A pink that is about as vivid as sRGB can show at this lightness. It is mid — the hardest range to put text on, either colour struggles.

Hex

#cc0066

RGB

204, 0, 102

OKLCh

54.6% 0.220 2.1°

CIELAB (D50)

44.6, 70.9, 4.4

What is true of this colour, and of no other

  • 3 other named colours sit within ΔE00 2 of it.
  • 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 75.3; on black, Lc -26.4. 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 31.9 and 38.0 and 62.3 — no red cone.

Text on this colour

White text

5.59:1 — passes AA

Black text

3.76:1 — large text only

White text is the better of the two at5.59:1. That is enough for body text.

The same colour, with one cone missing

As you see it

#cc0066

protanopia

#4a4a67 · ΔE00 31.9

deuteranopia

#757561 · ΔE00 38.0

tritanopia

#949400 · ΔE00 62.3

Run a whole palette through all three

The twelve nearest named colours

Ranked by CIEDE2000 — perceptual distance, not hex arithmetic. The closest isXīpe Totēc Red at ΔE00 0.756: below 1.0 — an ordinary observer cannot tell these apart, even side by side. 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.