Purple Haze

#807396

A violet that is nearly neutral — the hue shows only against a true grey. It is mid — the hardest range to put text on, either colour struggles.

Hex

#807396

RGB

128, 115, 150

OKLCh

58.0% 0.055 301.7°

CIELAB (D50)

50.6, 10.7, -17.2

What is true of this colour, and of no other

  • 5 other named colours sit within ΔE00 2 of it.
  • It uses only 20% of the chroma available at this lightness and hue — there is a far more vivid version of this colour inside sRGB.
  • As text on white it measures APCA Lc 70.2; on black, Lc -31.4. 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 5.3 and 5.4 and 20.1 — no red cone.

Text on this colour

White text

4.37:1 — large text only

Black text

4.81:1 — passes AA

Black text is the better of the two at4.81:1. That is enough for body text.

As text on white, it needs to change

#7e7194 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

#807396

protanopia

#757596 · ΔE00 5.3

deuteranopia

#777796 · ΔE00 5.4

tritanopia

#7a7a73 · ΔE00 20.1

Run a whole palette through all three

The twelve nearest named colours

Ranked by CIEDE2000 — perceptual distance, not hex arithmetic. The closest isQueen of Sheba at ΔE00 1.266: between 1 and 2 — a trained eye spots it when the two touch; nobody spots it across a room. What the numbers mean.

  • Queen of ShebaΔE00 1.266 · #817699
  • Grape HarvestΔE00 1.485 · #807697
  • Voxatron PurpleΔE00 1.56 · #83769c
  • Garden VioletsΔE00 1.569 · #827799
  • DaybreakΔE00 1.584 · #7e7597
  • Provence VioletΔE00 2.074 · #827191
  • Grape JamΔE00 2.27 · #7f779a
  • VintageΔE00 2.458 · #847592
  • RelicΔE00 2.489 · #88789b
  • Baroness MauveΔE00 2.535 · #847098
  • Parisian VioletΔE00 2.561 · #787093
  • Nymph’s DelightΔE00 2.766 · #7b6c8e

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