Neon Purple

#bc13fe

A magenta that is about as vivid as sRGB can show at this lightness. It is light — black text sits on it comfortably, white text does not.

Hex

#bc13fe

RGB

188, 19, 254

OKLCh

60.8% 0.297 312.1°

CIELAB (D50)

49.1, 80.7, -78.5

What is true of this colour, and of no other

  • 5 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 69.1; on black, Lc -32.6. 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 19.4 and 20.2 and 75.9 — no red cone.

Text on this colour

White text

4.50:1 — passes AA

Black text

4.66:1 — passes AA

Black text is the better of the two at4.66:1. That is enough for body text.

The same colour, with one cone missing

As you see it

#bc13fe

protanopia

#4747fe · ΔE00 19.4

deuteranopia

#6d6dfd · ΔE00 20.2

tritanopia

#898900 · ΔE00 75.9

Run a whole palette through all three

The twelve nearest named colours

Ranked by CIEDE2000 — perceptual distance, not hex arithmetic. The closest isHunky Hummingbird at ΔE00 0.291: 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.