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Recognised as Dice notation

30d57

  • 30d57
  • 30 to 1710
  • mean 870
  • mode 870

Rolling 30d57 gives a total between 30 and 1,710, with a mean of 870 and a standard deviation of 90.111. There are 47,451,032,868,878,417,368,055,016,376,106,003,797,072,200,219,111,249 equally likely ordered outcomes, and the most likely total is 870 at 0.441%.

The canonical address for this page is /30d57.

The roll

Notation30d57
Dice30
Faces per die57
Minimum total30all 30 dice showing 1
Maximum total1,710all 30 dice showing 57
Distinct totals1,681
Mean870n(f + 1)/2 + modifier, exact
Variance8,120n(f² − 1)/12, exact
Standard deviation90.11104261≈

Counting the outcomes

Ordered outcomes47,451,032,868,878,417,368,055,016,376,106,003,797,072,200,219,111,24957^30, every die distinguishable
Most likely total870
Chance of that total0.440502%≈
Ways to roll it209,022,957,072,824,990,577,419,785,012,551,801,565,518,999,620,641exact count
Chance of the minimum2.10743569 × 10^-51%≈1 in 47,451,032,868,878,417,368,055,016,376,106,003,797,072,200,219,111,249
Chance of the maximum2.10743569 × 10^-51%≈1 in 47,451,032,868,878,417,368,055,016,376,106,003,797,072,200,219,111,249

Shape of the distribution

1,681 distinct totals, too many to list individually.

1st percentile661≈1.008% of rolls are this or lower
5th percentile722≈5.092% of rolls are this or lower
25th percentile809≈25.19% of rolls are this or lower
50th percentile870≈50.22% of rolls are this or lower
75th percentile931≈75.162% of rolls are this or lower
95th percentile1,018≈95.024% of rolls are this or lower
99th percentile1,079≈99.022% of rolls are this or lower

Chance of rolling at least

198100%≈
45099.9999%≈
87050.2203%≈
1,2900.0001%≈
1,5426.22980696 × 10^-16%≈

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The same dice, different counts

The same count, different dice

Also reads as

#030D57 (colour)

  • #030D57
  • Blue
  • Dark
  • Nearest: Midnight blue

#030D57 is a blue with RGB values 3, 13, 87 and HSL 233°, 93%, 18%. It is a dark colour, so white text on it reaches 17.5:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

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Colour values

#030D57#030D57
HEX#030D57
RGBrgb(3, 13, 87)
RGB (0–1)0.0118, 0.051, 0.3412
RGB percentages1.2%, 5.1%, 34.1%
HSLhsl(232.9, 93.3%, 17.6%)
HSV / HSBhsv(232.9, 96.6%, 34.1%)
CMYK96.6%, 85.1%, 0%, 65.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer200,023
CSS custom property--colour: #030D57;

Brightness & contrast

Relative luminance0.00995WCAG 2.x, 0 is black and 1 is white
Perceived brightness31.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 17.51:1
Contrast with white17.51:1WCAG normal text: AAA
Contrast with black1.2:1WCAG normal text: Fail
Greyscale equivalent#101010
Inverted#FCF2A8

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#001E59no red cones; affects about 1% of men; ΔE 13.9 from the original
Deuteranopia#001556no green cones; the most common form, about 1% of men; ΔE 7.2 from the original
Tritanopia#002432no blue cones; rare, and affects men and women equally; ΔE 47.1 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text17.51:1WCAG large text: AAA
Contrast with black, large text1.2:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 9.3Dark slateblue · ΔE 22.1Indigo · ΔE 27.6Rebecca purple · ΔE 28.2Navy · ΔE 28.3Dark blue · ΔE 33.4
Nearest named CSS colourMidnight blue (#191970)ΔE 9.3, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#574D03
Analogous#033757, #230357
Triadic#57030D, #0D5703
Split complementary#572303, #375703
Tetradic#570337, #574D03, #035723

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#2E46F8
Lighter +30%#0823EB
Lighter +20%#061CBA
Lighter +10%#051488
Darker −10%#010626
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#000B5A
Less saturated −25%#0E164C

Channel breakdown

R3
G13
B87
Red3 (1.2%)
Green13 (5.1%)
Blue87 (34.1%)
Hue232.86°
Saturation (HSL)93.33%
Lightness17.65%
Dominant channelBlue
Hex per channelR 03 · G 0D · B 57

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Every value on this page was computed from “030d57” by Nerdulator’s games engine. Nothing here was retrieved from a database of answers or written by a model.