Italian Grape

#413d4b

A neutral that has no useful hue — it reads as a grey. It is dark — it carries white text and needs care with black.

Hex

#413d4b

RGB

65, 61, 75

OKLCh

37.0% 0.024 298.3°

CIELAB (D50)

26.6, 4.2, -7.9

What is true of this colour, and of no other

  • 2 other named colours sit within ΔE00 2 of it.
  • It uses only 12% 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 94.5; on black, Lc -8.1. 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.
  • tritanopia shifts it by ΔE00 7.5 — no blue cone.

Text on this colour

White text

10.53:1 — passes AA

Black text

1.99:1 — fails AA

White text is the better of the two at10.53:1. That is enough for body text.

The same colour, with one cone missing

As you see it

#413d4b

protanopia

#3d3d4b · ΔE00 2.4

deuteranopia

#3e3e4b · ΔE00 2.5

tritanopia

#3f3f40 · ΔE00 7.5

Run a whole palette through all three

The twelve nearest named colours

Ranked by CIEDE2000 — perceptual distance, not hex arithmetic. The closest isLoom of Fate at ΔE00 1.613: between 1 and 2 — a trained eye spots it when the two touch; nobody spots it across a room. What the numbers mean.

  • Loom of FateΔE00 1.613 · #454151
  • Smoked PurpleΔE00 1.951 · #444251
  • JazlynΔE00 2.022 · #464152
  • Ship GreyΔE00 2.2 · #3e3a44
  • Flintstone BlueΔE00 2.394 · #434252
  • MartiniqueΔE00 2.412 · #3c3748
  • Mourning VioletΔE00 2.415 · #474354
  • IshtarΔE00 2.51 · #484450
  • India InkΔE00 2.913 · #3c3d4c
  • Professor PlumΔE00 2.992 · #393540
  • Blueberry TartΔE00 3.017 · #3f4050
  • Serendibite BlackΔE00 3.023 · #4a4354

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