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Recognised as Dice notation

18d147

  • 18d147
  • 18 to 2646
  • mean 1,332
  • mode 1332

Rolling 18d147 gives a total between 18 and 2,646, with a mean of 1,332 and a standard deviation of 180.0333. There are 1,027,334,860,999,330,573,407,176,938,442,293,022,889 equally likely ordered outcomes, and the most likely total is 1,332 at 0.22%.

The roll

Notation18d147
Dice18
Faces per die147
Minimum total18all 18 dice showing 1
Maximum total2,646all 18 dice showing 147
Distinct totals2,629
Mean1,332n(f + 1)/2 + modifier, exact
Variance32,412n(f² − 1)/12, exact
Standard deviation180.03333025≈

Counting the outcomes

Ordered outcomes1,027,334,860,999,330,573,407,176,938,442,293,022,889147^18, every die distinguishable
Most likely total1,332
Chance of that total0.219739%≈
Ways to roll it2,257,457,389,086,336,234,747,173,674,430,950,851exact count
Chance of the minimum9.73392453 × 10^-38%≈1 in 1,027,334,860,999,330,573,407,176,938,442,293,022,889
Chance of the maximum9.73392453 × 10^-38%≈1 in 1,027,334,860,999,330,573,407,176,938,442,293,022,889

Shape of the distribution

2,629 distinct totals, too many to list individually.

1st percentile916≈1.007% of rolls are this or lower
5th percentile1,036≈5.051% of rolls are this or lower
25th percentile1,210≈25.141% of rolls are this or lower
50th percentile1,332≈50.11% of rolls are this or lower
75th percentile1,454≈75.035% of rolls are this or lower
95th percentile1,628≈95.007% of rolls are this or lower
99th percentile1,748≈99.008% of rolls are this or lower

Chance of rolling at least

281100%≈
67599.992%≈
1,33250.1099%≈
1,9890.0082%≈
2,3831.04020774 × 10^-9%≈

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The same dice, different counts

The same count, different dice

Also reads as

#18D147 (colour)

  • #18D147
  • Green
  • Dark
  • Nearest: Limegreen

#18D147 is a green with RGB values 24, 209, 71 and HSL 135°, 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

#18D147#18D147
HEX#18D147
RGBrgb(24, 209, 71)
RGB (0–1)0.0941, 0.8196, 0.2784
RGB percentages9.4%, 82%, 27.8%
HSLhsl(135.2, 79.4%, 45.7%)
HSV / HSBhsv(135.2, 88.5%, 82%)
CMYK88.5%, 0%, 66%, 18%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,626,439
CSS custom property--colour: #18D147;

Brightness & contrast

Relative luminance0.4625WCAG 2.x, 0 is black and 1 is white
Perceived brightness162.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 10.25:1
Contrast with white2.05:1WCAG normal text: Fail
Contrast with black10.25:1WCAG normal text: AAA
Greyscale equivalent#A0A0A0
Inverted#E72EB8

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#D4BD35no red cones; affects about 1% of men; ΔE 64.5 from the original
Deuteranopia#C2B054no green cones; the most common form, about 1% of men; ΔE 64.4 from the original
Tritanopia#00CCB5no blue cones; rare, and affects men and women equally; ΔE 59.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.05:1WCAG large text: Fail
Contrast with black, large text10.25:1WCAG large text: AAA

Named colours

Limegreen · ΔE 7.2Spring green · ΔE 18.3Medium spring green · ΔE 26.1Pale green · ΔE 31.5Light green · ΔE 31.7Forest green · ΔE 31.9
Nearest named CSS colourLimegreen (#32CD32)ΔE 7.18, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#D118A2
Analogous#46D118, #18D1A3
Triadic#4718D1, #D14718
Split complementary#A318D1, #D11846
Tetradic#1846D1, #D118A2, #D1A318

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#BEF7CC
Lighter +30%#90F2A9
Lighter +20%#62ED85
Lighter +10%#34E862
Darker −10%#13A337
Darker −20%#0D7628
Darker −30%#084818
Darker −40%#031A09
More saturated +25%#00E93B
Less saturated −25%#35B455

Channel breakdown

R24
G209
B71
Red24 (9.4%)
Green209 (82%)
Blue71 (27.8%)
Hue135.24°
Saturation (HSL)79.4%
Lightness45.69%
Dominant channelGreen
Hex per channelR 18 · G D1 · B 47

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Every value on this page was computed from “18d147” by Nerdulator’s games engine. Nothing here was retrieved from a database of answers or written by a model.