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Recognised as Dice notation

55d20

  • 55d20
  • 55 to 1100
  • mean 577.5

Rolling 55d20 gives a total between 55 and 1,100, with a mean of 577.5 and a standard deviation of 42.7639. There are 360,287,970,189,639,680,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000 equally likely ordered outcomes, and the most likely total is 577 or 578 at 0.93%.

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The roll

Notation55d20
Dice55
Faces per die20
Minimum total55all 55 dice showing 1
Maximum total1,100all 55 dice showing 20
Distinct totals1,046
Mean577.5n(f + 1)/2 + modifier, exact
Variance1,828.75n(f² − 1)/12, exact
Standard deviation42.76388663≈

Counting the outcomes

Ordered outcomes360,287,970,189,639,680,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,00020^55, every die distinguishable
Most likely total577 and 578two totals share the peak
Chance of that total0.930272%≈
Ways to roll it3,351,657,813,125,618,615,896,622,127,568,400,722,905,881,823,648,699,550,181,870,872,424,000exact count
Chance of the minimum2.77555756 × 10^-70%≈1 in 360,287,970,189,639,680,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000
Chance of the maximum2.77555756 × 10^-70%≈1 in 360,287,970,189,639,680,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000

Shape of the distribution

1,046 distinct totals, too many to list individually.

1st percentile478≈1.017% of rolls are this or lower
5th percentile507≈5.087% of rolls are this or lower
25th percentile549≈25.68% of rolls are this or lower
50th percentile577≈50% of rolls are this or lower
75th percentile606≈75.066% of rolls are this or lower
95th percentile648≈95.154% of rolls are this or lower
99th percentile677≈99.046% of rolls are this or lower

Chance of rolling at least

160100%≈
316100%≈
57850%≈
8391.27655323 × 10^-8%≈
9966.21988089 × 10^-27%≈

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The same dice, different counts

The same count, different dice

Also reads as

#055D20 (colour)

  • #055D20
  • Green
  • Dark
  • Nearest: Dark green

#055D20 is a green with RGB values 5, 93, 32 and HSL 138°, 90%, 19%. It is a dark colour, so white text on it reaches 8.1:1 contrast (AAA for normal text). The nearest named colour is Dark green.

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Colour values

#055D20#055D20
HEX#055D20
RGBrgb(5, 93, 32)
RGB (0–1)0.0196, 0.3647, 0.1255
RGB percentages2%, 36.5%, 12.5%
HSLhsl(138.4, 89.8%, 19.2%)
HSV / HSBhsv(138.4, 94.6%, 36.5%)
CMYK94.6%, 0%, 65.6%, 63.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer351,520
CSS custom property--colour: #055D20;

Brightness & contrast

Relative luminance0.07965WCAG 2.x, 0 is black and 1 is white
Perceived brightness72.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.1:1
Contrast with white8.1:1WCAG normal text: AAA
Contrast with black2.59:1WCAG normal text: Fail
Greyscale equivalent#464646
Inverted#FAA2DF

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#5E5419no red cones; affects about 1% of men; ΔE 35 from the original
Deuteranopia#554D25no green cones; the most common form, about 1% of men; ΔE 35.2 from the original
Tritanopia#005B50no blue cones; rare, and affects men and women equally; ΔE 30.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text8.1:1WCAG large text: AAA
Contrast with black, large text2.59:1WCAG large text: Fail

Named colours

Dark green · ΔE 15.2Sea green · ΔE 19.4Dark olivegreen · ΔE 20.9Forest green · ΔE 26.7Green · ΔE 28.8Olivedrab · ΔE 31.6
Nearest named CSS colourDark green (#006400)ΔE 15.22, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#5D0542
Analogous#165D05, #055D4C
Triadic#20055D, #5D2005
Split complementary#4C055D, #5D0516
Tetradic#05165D, #5D0542, #5D4C05

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#3AF473
Lighter +30%#0DEE52
Lighter +20%#0ABE41
Lighter +10%#088D31
Darker −10%#022D0F
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#00621E
Less saturated −25%#115125

Channel breakdown

R5
G93
B32
Red5 (2%)
Green93 (36.5%)
Blue32 (12.5%)
Hue138.41°
Saturation (HSL)89.8%
Lightness19.22%
Dominant channelGreen
Hex per channelR 05 · G 5D · B 20

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Every value on this page was computed from “055d20” by Nerdulator’s games engine. Nothing here was retrieved from a database of answers or written by a model.