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Recognised as Dice notation

21d85

  • 21d85
  • 21 to 1785
  • mean 903
  • mode 903

Rolling 21d85 gives a total between 21 and 1,785, with a mean of 903 and a standard deviation of 112.4366. There are 32,945,601,421,837,202,492,154,701,709,747,314,453,125 equally likely ordered outcomes, and the most likely total is 903 at 0.352%.

The canonical address for this page is /21d85.

The roll

Notation21d85
Dice21
Faces per die85
Minimum total21all 21 dice showing 1
Maximum total1,785all 21 dice showing 85
Distinct totals1,765
Mean903n(f + 1)/2 + modifier, exact
Variance12,642n(f² − 1)/12, exact
Standard deviation112.43664883≈

Counting the outcomes

Ordered outcomes32,945,601,421,837,202,492,154,701,709,747,314,453,12585^21, every die distinguishable
Most likely total903
Chance of that total0.352271%≈
Ways to roll it116,057,828,986,752,501,040,808,572,494,994,724,255exact count
Chance of the minimum3.03530656 × 10^-39%≈1 in 32,945,601,421,837,202,492,154,701,709,747,314,453,125
Chance of the maximum3.03530656 × 10^-39%≈1 in 32,945,601,421,837,202,492,154,701,709,747,314,453,125

Shape of the distribution

1,765 distinct totals, too many to list individually.

1st percentile643≈1.013% of rolls are this or lower
5th percentile718≈5.054% of rolls are this or lower
25th percentile827≈25.226% of rolls are this or lower
50th percentile903≈50.176% of rolls are this or lower
75th percentile979≈75.056% of rolls are this or lower
95th percentile1,088≈95.039% of rolls are this or lower
99th percentile1,163≈99.011% of rolls are this or lower

Chance of rolling at least

197100%≈
46299.9976%≈
90350.1761%≈
1,3440.0025%≈
1,6093.0041393 × 10^-11%≈

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The same dice, different counts

The same count, different dice

Also reads as

#021D85 (colour)

  • #021D85
  • Blue
  • Dark
  • Nearest: Midnight blue

#021D85 is a blue with RGB values 2, 29, 133 and HSL 228°, 97%, 26%. It is a dark colour, so white text on it reaches 13.8:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

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Colour values

#021D85#021D85
HEX#021D85
RGBrgb(2, 29, 133)
RGB (0–1)0.0078, 0.1137, 0.5216
RGB percentages0.8%, 11.4%, 52.2%
HSLhsl(227.6, 97%, 26.5%)
HSV / HSBhsv(227.6, 98.5%, 52.2%)
CMYK98.5%, 78.2%, 0%, 47.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer138,629
CSS custom property--colour: #021D85;

Brightness & contrast

Relative luminance0.02585WCAG 2.x, 0 is black and 1 is white
Perceived brightness50.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 13.84:1
Contrast with white13.84:1WCAG normal text: AAA
Contrast with black1.52:1WCAG normal text: Fail
Greyscale equivalent#1F1F1F
Inverted#FDE27A

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#003388no red cones; affects about 1% of men; ΔE 16.9 from the original
Deuteranopia#002683no green cones; the most common form, about 1% of men; ΔE 8.2 from the original
Tritanopia#003D50no blue cones; rare, and affects men and women equally; ΔE 62.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text13.84:1WCAG large text: AAA
Contrast with black, large text1.52:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 10.5Navy · ΔE 14.2Indigo · ΔE 17.2Dark blue · ΔE 18Rebecca purple · ΔE 20.2Dark slateblue · ΔE 23.1
Nearest named CSS colourMidnight blue (#191970)ΔE 10.5, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#856A02
Analogous#025E85, #290285
Triadic#85021D, #1D8502
Split complementary#852902, #5E8502
Tetradic#85025E, #856A02, #028529

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#5779FC
Lighter +30%#2451FC
Lighter +20%#0433E9
Lighter +10%#0328B7
Darker −10%#011253
Darker −20%#000721
Darker −30%#000000
Darker −40%#000000
More saturated +25%#001C87
Less saturated −25%#132774

Channel breakdown

R2
G29
B133
Red2 (0.8%)
Green29 (11.4%)
Blue133 (52.2%)
Hue227.63°
Saturation (HSL)97.04%
Lightness26.47%
Dominant channelBlue
Hex per channelR 02 · G 1D · B 85

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Every value on this page was computed from “021d85” by Nerdulator’s games engine. Nothing here was retrieved from a database of answers or written by a model.