Chemical element
Silver
- Ag
- Z = 47
- transition metal
Silver (Ag) is element 47, a transition metal in period 5 and group 11. Its standard atomic weight is 107.87 Da. Weights follow IUPAC standard atomic weights, 2021 revision.
Identity
SymbolAg
Standard atomic weight107.87atomic mass units (Da)
Mass in kilograms1.7912235 × 10^-25
Categorytransition metal
Group11
Period5
Blockd-block
Electrons in a neutral atom47
Neutrons in the most common isotope61≈
Quantities
Molar mass107.87 g/mol
Mass of one mole107.87 grams
Atoms in one gram5.5827763 × 10^21
Mass of one atom1.7912235 × 10^-22 g
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Neighbouring elements
Group 11
The number
Also reads as
Silver (colour)
- #C0C0C0
- Grey
- Light
- Named: Silver
#C0C0C0 is the CSS colour grey with RGB values 192, 192, 192 and HSL 0°, 0%, 75%. It is a light colour, so black text on it reaches 11.5:1 contrast (AAA for normal text). The nearest named colour is Silver.
Colour values
#C0C0C0#C0C0C0
HEX#C0C0C0
RGBrgb(192, 192, 192)
RGB (0–1)0.7529, 0.7529, 0.7529
RGB percentages75.3%, 75.3%, 75.3%
HSLhsl(0, 0%, 75.3%)
HSV / HSBhsv(0, 0%, 75.3%)
CMYK0%, 0%, 0%, 24.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer12,632,256
CSS custom property--colour: #C0C0C0;
Brightness & contrast
Relative luminance0.52712WCAG 2.x, 0 is black and 1 is white
Perceived brightness192 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 11.54:1
Contrast with white1.82:1WCAG normal text: Fail
Contrast with black11.54:1WCAG normal text: AAA
Greyscale equivalent#C0C0C0
Inverted#3F3F3F
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.82:1WCAG large text: Fail
Contrast with black, large text11.54:1WCAG large text: AAA
Named colours
Colour harmonies
Complementary#C0C0C0
Analogous#C0C0C0, #C0C0C0
Triadic#C0C0C0, #C0C0C0
Split complementary#C0C0C0, #C0C0C0
Tetradic#C0C0C0, #C0C0C0, #C0C0C0
Tints, shades & saturation
Channel breakdown
R192
G192
B192
Red192 (75.3%)
Green192 (75.3%)
Blue192 (75.3%)
Hue0°
Saturation (HSL)0%
Lightness75.29%
Dominant channelNone: the channels are equal (a neutral grey)
Hex per channelR C0 · G C0 · B C0
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