Valentine’s Kiss

#b63364

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

Hex

#b63364

RGB

182, 51, 100

OKLCh

53.2% 0.171 2.3°

CIELAB (D50)

43.6, 55.5, 3.5

What is true of this colour, and of no other

  • One other named colour sits within ΔE00 2 of it.
  • It uses 80% of the chroma sRGB can show at this lightness and hue.
  • As text on white it measures APCA Lc 77.7; on black, Lc -24.1. 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 27.6 and 33.0 and 56.1 — no red cone.

Text on this colour

White text

5.76:1 — passes AA

Black text

3.65:1 — large text only

White text is the better of the two at5.76:1. That is enough for body text.

The same colour, with one cone missing

As you see it

#b63364

protanopia

#515165 · ΔE00 27.6

deuteranopia

#6f6f60 · ΔE00 33.0

tritanopia

#888800 · ΔE00 56.1

Run a whole palette through all three

The twelve nearest named colours

Ranked by CIEDE2000 — perceptual distance, not hex arithmetic. The closest isBlood Thorn at ΔE00 1.501: 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.