Sea Lion

#7f8793

A neutral that has no useful hue — it reads as a grey. It is light — black text sits on it comfortably, white text does not.

Hex

#7f8793

RGB

127, 135, 147

OKLCh

62.1% 0.020 258.4°

CIELAB (D50)

55.9, -1.1, -7.5

What is true of this colour, and of no other

  • 4 other named colours sit within ΔE00 2 of it.
  • It uses only 10% 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 63.9; on black, Lc -37.8. 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 9.9 — no blue cone.

Text on this colour

White text

3.63:1 — large text only

Black text

5.79:1 — passes AA

Black text is the better of the two at5.79:1. That is enough for body text.

As text on white, it needs to change

#707783 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

#7f8793

protanopia

#868693 · ΔE00 4.4

deuteranopia

#858593 · ΔE00 4.7

tritanopia

#8383a6 · ΔE00 9.9

Run a whole palette through all three

The twelve nearest named colours

Ranked by CIEDE2000 — perceptual distance, not hex arithmetic. The closest isCold Trade Winds at ΔE00 0.364: below 1.0 — an ordinary observer cannot tell these apart, even side by side. What the numbers mean.

  • Cold Trade WindsΔE00 0.364 · #7e8692
  • Smoky StudioΔE00 0.868 · #7e8590
  • Roman SilverΔE00 1.513 · #838996
  • River TourΔE00 1.935 · #848b99
  • Salon BleuΔE00 2.151 · #7d8697
  • Slate TintΔE00 2.199 · #7a818d
  • StowawayΔE00 2.294 · #7b8393
  • Deep Smoke SignalΔE00 2.319 · #7d8392
  • Window ScreenΔE00 2.32 · #7c8899
  • LinkΔE00 2.462 · #778290
  • Applause PleaseΔE00 2.483 · #858c9b
  • Prophetic SeaΔE00 2.495 · #818b9c

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