Purple Protégé

#593569

A magenta that is muted. It is dark — it carries white text and needs care with black.

Hex

#593569

RGB

89, 53, 105

OKLCh

39.5% 0.094 314.7°

CIELAB (D50)

28.5, 24.1, -24.2

What is true of this colour, and of no other

  • 3 other named colours sit within ΔE00 2 of it.
  • It uses 48% of the chroma sRGB can show at this lightness and hue.
  • As text on white it measures APCA Lc 92.6; on black, Lc -9.9. 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 10.9 and 10.8 and 47.6 — no red cone.

Text on this colour

White text

9.82:1 — passes AA

Black text

2.14:1 — fails AA

White text is the better of the two at9.82:1. That is enough for body text.

The same colour, with one cone missing

As you see it

#593569

protanopia

#3a3a69 · ΔE00 10.9

deuteranopia

#424268 · ΔE00 10.8

tritanopia

#494900 · ΔE00 47.6

Run a whole palette through all three

The twelve nearest named colours

Ranked by CIEDE2000 — perceptual distance, not hex arithmetic. The closest isImperial Purple at ΔE00 1.56: 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.