Galactic Grapevine

#6b327b

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

Hex

#6b327b

RGB

107, 50, 123

OKLCh

42.5% 0.130 318.4°

CIELAB (D50)

31.3, 34.9, -31.0

What is true of this colour, and of no other

  • 2 other named colours sit within ΔE00 2 of it.
  • It uses 63% of the chroma sRGB can show at this lightness and hue.
  • As text on white it measures APCA Lc 89.9; on black, Lc -12.4. 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 14.5 and 14.1 and 54.3 — no red cone.

Text on this colour

White text

8.87:1 — passes AA

Black text

2.37:1 — fails AA

White text is the better of the two at8.87:1. That is enough for body text.

The same colour, with one cone missing

As you see it

#6b327b

protanopia

#3c3c7b · ΔE00 14.5

deuteranopia

#48487a · ΔE00 14.1

tritanopia

#545400 · ΔE00 54.3

Run a whole palette through all three

The twelve nearest named colours

Ranked by CIEDE2000 — perceptual distance, not hex arithmetic. The closest isPurple Magic at ΔE00 1.713: between 1 and 2 — a trained eye spots it when the two touch; nobody spots it across a room. What the numbers mean.

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