HueComb

Chinese New Year

#ff3366

A pink 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

#ff3366

RGB

255, 51, 102

OKLCh

65.6% 0.235 13.3°

CIELAB (D50)

57.5, 76.1, 23.9

What is true of this colour, and of no other

  • 2 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 61.3; on black, Lc -40.4. 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 32.2 and 47.1 and 60.9 — no red cone.

Text on this colour

White text

3.55:1 — large text only

Black text

5.92:1 — passes AA

Black text is the better of the two at5.92:1. That is enough for body text.

As text on white, it needs to change

#e90e55 is the nearest colour of the same hue that passes AA on white, at 4.50:1. Only the lightness moved.

Try it against your own background

The same colour, with one cone missing

As you see it

#ff3366

protanopia

#696967 · ΔE00 32.2

deuteranopia

#98985e · ΔE00 47.1

tritanopia

#bdbd00 · ΔE00 60.9

Run a whole palette through all three

The twelve nearest named colours

Ranked by CIEDE2000 — perceptual distance, not hex arithmetic. The closest isLaser Trap at ΔE00 1.27: between 1 and 2 — a trained eye spots it when the two touch; nobody spots it across a room. What the numbers mean.

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