Foil
#c0c3c4
A neutral that has no useful hue — it reads as a grey. It is very light — it works as a page background, not as text.
Hex
#c0c3c4
RGB
192, 195, 196
OKLCh
81.5% 0.004 219.5°
CIELAB (D50)
78.6, -0.9, -0.9
What is true of this colour, and of no other
- 24 other named colours sit within ΔE00 2 of it — this part of the space is crowded, and the names here are finer distinctions than most people make.
- It uses almost none of the chroma available here: this is a grey with a trace of hue rather than a colour.
- As text on white it measures APCA Lc 32.6; on black, Lc -70.0. 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 5.3 — no blue cone.
Text on this colour
White text
1.77:1 — fails AA
Black text
11.84:1 — passes AA
Black text is the better of the two at11.84:1. That is enough for body text.
As text on white, it needs to change
#747778 is the nearest colour of the same hue that passes AA on white, at 4.50:1. Only the lightness moved.
The same colour, with one cone missing
As you see it
#c0c3c4
protanopia
#c3c3c4 · ΔE00 1.6
deuteranopia
#c2c2c4 · ΔE00 1.8
tritanopia
#c2c2cd · ΔE00 5.3
The twelve nearest named colours
Ranked by CIEDE2000 — perceptual distance, not hex arithmetic. The closest isGalactic Tint at ΔE00 0.688: below 1.0 — an ordinary observer cannot tell these apart, even side by side. What the numbers mean.
- Galactic TintΔE00 0.688 · #c0c4c6
- Lazy GreyΔE00 0.723 · #bec1c3
- Light AluminiumΔE00 0.873 · #c3c5c5
- QuestΔE00 0.987 · #bdc1c1
- MagnesiumΔE00 1.063 · #c1c2c3
- Neo Tokyo GreyΔE00 1.065 · #bec0c2
- Weathered StoneΔE00 1.222 · #c4c5c6
- Silver MineΔE00 1.289 · #bec2c1
- Shallow SkiesΔE00 1.548 · #bcc2c3
- Rough AsphaltΔE00 1.577 · #bdbebf
- WaxwingΔE00 1.621 · #c0c2c0
- Stonewall GreyΔE00 1.64 · #c1c1c1
8 of these have no page of their own: pages exist for the 4,961 colours the dataset marks as good names.