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Recognised as Dice notation

19d155

  • 19d155
  • 19 to 2945
  • mean 1,482
  • mode 1482

Rolling 19d155 gives a total between 19 and 2,945, with a mean of 1,482 and a standard deviation of 195.0333. There are 413,335,079,574,020,313,162,122,296,733,856,201,171,875 equally likely ordered outcomes, and the most likely total is 1,482 at 0.203%.

The roll

Notation19d155
Dice19
Faces per die155
Minimum total19all 19 dice showing 1
Maximum total2,945all 19 dice showing 155
Distinct totals2,927
Mean1,482n(f + 1)/2 + modifier, exact
Variance38,038n(f² − 1)/12, exact
Standard deviation195.03333048≈

Counting the outcomes

Ordered outcomes413,335,079,574,020,313,162,122,296,733,856,201,171,875155^19, every die distinguishable
Most likely total1,482
Chance of that total0.20293%≈
Ways to roll it838,778,856,408,328,299,027,776,782,784,631,944,365exact count
Chance of the minimum2.41934462 × 10^-40%≈1 in 413,335,079,574,020,313,162,122,296,733,856,201,171,875
Chance of the maximum2.41934462 × 10^-40%≈1 in 413,335,079,574,020,313,162,122,296,733,856,201,171,875

Shape of the distribution

2,927 distinct totals, too many to list individually.

1st percentile1,031≈1.004% of rolls are this or lower
5th percentile1,161≈5.03% of rolls are this or lower
25th percentile1,350≈25.153% of rolls are this or lower
50th percentile1,482≈50.101% of rolls are this or lower
75th percentile1,614≈75.01% of rolls are this or lower
95th percentile1,803≈95.024% of rolls are this or lower
99th percentile1,933≈99.01% of rolls are this or lower

Chance of rolling at least

312100%≈
75199.9947%≈
1,48250.1015%≈
2,2140.0053%≈
2,6522.78390555 × 10^-10%≈

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The same dice, different counts

The same count, different dice

Also reads as

#19D155 (colour)

  • #19D155
  • Green
  • Dark
  • Nearest: Limegreen

#19D155 is a green with RGB values 25, 209, 85 and HSL 140°, 79%, 46%. It is a dark colour, so black text on it reaches 10.3:1 contrast (AAA for normal text). The nearest named colour is Limegreen.

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Colour values

#19D155#19D155
HEX#19D155
RGBrgb(25, 209, 85)
RGB (0–1)0.098, 0.8196, 0.3333
RGB percentages9.8%, 82%, 33.3%
HSLhsl(139.6, 78.6%, 45.9%)
HSV / HSBhsv(139.6, 88%, 82%)
CMYK88%, 0%, 59.3%, 18%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,691,989
CSS custom property--colour: #19D155;

Brightness & contrast

Relative luminance0.46463WCAG 2.x, 0 is black and 1 is white
Perceived brightness163.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 10.29:1
Contrast with white2.04:1WCAG normal text: Fail
Contrast with black10.29:1WCAG normal text: AAA
Greyscale equivalent#A1A1A1
Inverted#E62EAA

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#D3BD48no red cones; affects about 1% of men; ΔE 63.1 from the original
Deuteranopia#C1B05Fno green cones; the most common form, about 1% of men; ΔE 63.2 from the original
Tritanopia#00CCB6no blue cones; rare, and affects men and women equally; ΔE 53.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.04:1WCAG large text: Fail
Contrast with black, large text10.29:1WCAG large text: AAA

Named colours

Limegreen · ΔE 12.7Spring green · ΔE 17.4Medium spring green · ΔE 21.4Light green · ΔE 27.5Pale green · ΔE 27.6Forest green · ΔE 29.6
Nearest named CSS colourLimegreen (#32CD32)ΔE 12.69, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#D11995
Analogous#39D119, #19D1B1
Triadic#5519D1, #D15519
Split complementary#B119D1, #D11939
Tetradic#1939D1, #D11995, #D1B119

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#BFF7D1
Lighter +30%#91F2B1
Lighter +20%#64EC90
Lighter +10%#36E770
Darker −10%#14A342
Darker −20%#0E7630
Darker −30%#09481D
Darker −40%#031B0B
More saturated +25%#00EA4C
Less saturated −25%#36B45F

Channel breakdown

R25
G209
B85
Red25 (9.8%)
Green209 (82%)
Blue85 (33.3%)
Hue139.57°
Saturation (HSL)78.63%
Lightness45.88%
Dominant channelGreen
Hex per channelR 19 · G D1 · B 55

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Every value on this page was computed from “19d155” by Nerdulator’s games engine. Nothing here was retrieved from a database of answers or written by a model.