Yearning Desire

#ca135e

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

Hex

#ca135e

RGB

202, 19, 94

OKLCh

54.5% 0.211 5.6°

CIELAB (D50)

44.6, 68.2, 9.4

What is true of this colour, and of no other

  • 6 other named colours sit within ΔE00 2 of it.
  • It uses 96% 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 75.7; on black, Lc -26.0. 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 31.0 and 39.9 and 59.9 — no red cone.

Text on this colour

White text

5.58:1 — passes AA

Black text

3.77:1 — large text only

White text is the better of the two at5.58:1. That is enough for body text.

The same colour, with one cone missing

As you see it

#ca135e

protanopia

#4c4c5f · ΔE00 31.0

deuteranopia

#757559 · ΔE00 39.9

tritanopia

#949400 · ΔE00 59.9

Run a whole palette through all three

The twelve nearest named colours

Ranked by CIEDE2000 — perceptual distance, not hex arithmetic. The closest isLove Potion at ΔE00 1.025: 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.