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Dice notation

8d80

  • 8d80
  • 8 to 640
  • mean 324
  • mode 324

Rolling 8d80 gives a total between 8 and 640, with a mean of 324 and a standard deviation of 65.3146. There are 1,677,721,600,000,000 equally likely ordered outcomes, and the most likely total is 324 at 0.599%.

The canonical address for this page is /8d80.

The roll

Notation8d80
Dice8
Faces per die80
Minimum total8all 8 dice showing 1
Maximum total640all 8 dice showing 80
Distinct totals633
Mean324n(f + 1)/2 + modifier, exact
Variance4,266n(f² − 1)/12, exact
Standard deviation65.31462317≈

Counting the outcomes

Ordered outcomes1,677,721,600,000,00080^8, every die distinguishable
Most likely total324
Chance of that total0.59925%≈
Ways to roll it10,053,742,606,640exact count
Chance of the minimum5.96046448 × 10^-14%≈1 in 1,677,721,600,000,000
Chance of the maximum5.96046448 × 10^-14%≈1 in 1,677,721,600,000,000

Shape of the distribution

633 distinct totals, too many to list individually.

1st percentile174≈1.002% of rolls are this or lower
5th percentile216≈5.024% of rolls are this or lower
25th percentile279≈25.133% of rolls are this or lower
50th percentile324≈50.3% of rolls are this or lower
75th percentile369≈75.347% of rolls are this or lower
95th percentile432≈95.138% of rolls are this or lower
99th percentile474≈99.042% of rolls are this or lower

Chance of rolling at least

7199.9994%≈
16699.3394%≈
32450.2996%≈
4820.6929%≈
5770.0006%≈

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The same dice, different counts

The same count, different dice

Also reads as

#8D0080 (colour)

  • #8D0080
  • Magenta
  • Dark
  • Nearest: Purple

#8D0080 is a magenta with RGB values 141, 0, 128 and HSL 306°, 100%, 28%. It is a dark colour, so white text on it reaches 8.6:1 contrast (AAA for normal text). The nearest named colour is Purple.

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Colour values

#8D0080#8D0080
HEX#8D0080
RGBrgb(141, 0, 128)
RGB (0–1)0.5529, 0, 0.502
RGB percentages55.3%, 0%, 50.2%
HSLhsl(305.5, 100%, 27.6%)
HSV / HSBhsv(305.5, 100%, 55.3%)
CMYK0%, 100%, 9.2%, 44.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer9,240,704
CSS custom property--colour: #8D0080;

Brightness & contrast

Relative luminance0.07221WCAG 2.x, 0 is black and 1 is white
Perceived brightness88.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.59:1
Contrast with white8.59:1WCAG normal text: AAA
Contrast with black2.44:1WCAG normal text: Fail
Greyscale equivalent#272727
Inverted#72FF7F

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#004083no red cones; affects about 1% of men; ΔE 52.1 from the original
Deuteranopia#3E527Dno green cones; the most common form, about 1% of men; ΔE 56.4 from the original
Tritanopia#941B49no blue cones; rare, and affects men and women equally; ΔE 37.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text8.59:1WCAG large text: AAA
Contrast with black, large text2.44:1WCAG large text: Fail

Named colours

Purple · ΔE 5.4Dark magenta · ΔE 6.6Medium violet red · ΔE 23.3Rebecca purple · ΔE 23.6Indigo · ΔE 25.9Medium orchid · ΔE 26.2
Nearest named CSS colourPurple (#800080)ΔE 5.4, clearly different but related
Hue familymagenta
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#008D0D
Analogous#53008D, #8D003A
Triadic#808D00, #00808D
Split complementary#3A8D00, #008D53
Tetradic#8D5300, #008D0D, #003A8D

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FF5AF0
Lighter +30%#FF27EB
Lighter +20%#F300DD
Lighter +10%#C000AE
Darker −10%#5A0052
Darker −20%#270023
Darker −30%#000000
Darker −40%#000000
More saturated +25%#8D0080
Less saturated −25%#7B1272

Channel breakdown

R141
G0
B128
Red141 (55.3%)
Green0 (0%)
Blue128 (50.2%)
Hue305.53°
Saturation (HSL)100%
Lightness27.65%
Dominant channelRed
Hex per channelR 8D · G 00 · B 80

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Every value on this page was computed from “8d0080” by Nerdulator’s games engine. Nothing here was retrieved from a database of answers or written by a model.

This page is marked noindex: duplicate of /8d80.