Dice notation

1d47

1d47
1 to 47
mean 24

Rolling 1d47 gives a total between 1 and 47, with a mean of 24 and a standard deviation of 13.5647. There are 47 equally likely ordered outcomes, and the most likely total is 1 or 2 or 3 or 4 or 5 or 6 or 7 or 8 or 9 or 10 or 11 or 12 or 13 or 14 or 15 or 16 or 17 or 18 or 19 or 20 or 21 or 22 or 23 or 24 or 25 or 26 or 27 or 28 or 29 or 30 or 31 or 32 or 33 or 34 or 35 or 36 or 37 or 38 or 39 or 40 or 41 or 42 or 43 or 44 or 45 or 46 or 47 at 2.128%.

The canonical address for this page is /1d47.

The roll

Notation1d47

Dice1

Faces per die47

Minimum total1a 1

Maximum total47all 1 dice showing 47

Distinct totals47

Mean24n(f + 1)/2 + modifier, exact

Variance184n(f² − 1)/12, exact

Standard deviation13.56465997≈

Counting the outcomes

Ordered outcomes4747^1, every die distinguishable

Most likely total1 and 2 and 3 and 4 and 5 and 6 and 7 and 8 and 9 and 10 and 11 and 12 and 13 and 14 and 15 and 16 and 17 and 18 and 19 and 20 and 21 and 22 and 23 and 24 and 25 and 26 and 27 and 28 and 29 and 30 and 31 and 32 and 33 and 34 and 35 and 36 and 37 and 38 and 39 and 40 and 41 and 42 and 43 and 44 and 45 and 46 and 47two totals share the peak

Chance of that total2.12766%≈

Ways to roll it1exact count

Chance of the minimum2.12765957%≈1 in 47

Chance of the maximum2.12765957%≈1 in 47

Shape of the distribution

47 distinct totals, too many to list individually.

1st percentile1≈2.128% of rolls are this or lower

5th percentile3≈6.383% of rolls are this or lower

25th percentile12≈25.532% of rolls are this or lower

50th percentile24≈51.064% of rolls are this or lower

75th percentile36≈76.596% of rolls are this or lower

95th percentile45≈95.745% of rolls are this or lower

99th percentile47≈100% of rolls are this or lower

Chance of rolling at least

689.3617%≈

1374.4681%≈

2451.0638%≈

3625.5319%≈

4212.766%≈

Keep nerding

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The same dice, different counts

The same count, different dice

Also reads as

#001D47 (colour)

#001D47
Blue
Dark
Nearest: Dark slateblue

#001D47 is a blue with RGB values 0, 29, 71 and HSL 215°, 100%, 14%. It is a dark colour, so white text on it reaches 16.6:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

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Colour values

#001D47#001D47

HEX#001D47

RGBrgb(0, 29, 71)

RGB (0–1)0, 0.1137, 0.2784

RGB percentages0%, 11.4%, 27.8%

HSLhsl(215.5, 100%, 13.9%)

HSV / HSBhsv(215.5, 100%, 27.8%)

CMYK100%, 59.2%, 0%, 72.2%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer7,495

CSS custom property--colour: #001D47;

Brightness & contrast

Relative luminance0.01334WCAG 2.x, 0 is black and 1 is white

Perceived brightness32.7 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 16.58:1

Contrast with white16.58:1WCAG normal text: AAA

Contrast with black1.27:1WCAG normal text: Fail

Greyscale equivalent#1A1A1A

Inverted#FFE2B8

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#002248no red cones; affects about 1% of men; ΔE 4.5 from the original

Deuteranopia#001B46no green cones; the most common form, about 1% of men; ΔE 1.4 from the original

Tritanopia#00272Eno blue cones; rare, and affects men and women equally; ΔE 28.4 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text16.58:1WCAG large text: AAA

Contrast with black, large text1.27:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 28.8 Midnight blue · ΔE 30.8 Black · ΔE 32.7 Dark slate grey · ΔE 38.3 Steel blue · ΔE 43.1 Rebecca purple · ΔE 43.9

Nearest named CSS colourDark slateblue (#483D8B)ΔE 28.82, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

base +30°+90°+120°+180°+210°+240°+270°+330°

Complementary#472A00

Analogous#004147, #060047

Triadic#47001D, #1D4700

Split complementary#470600, #414700

Tetradic#470041, #472A00, #004706

Tints, shades & saturation

+40%+30%+20%+10%base -10%-20%-30%-40%

Lighter +40%#1474FF

Lighter +30%#005BE0

Lighter +20%#0047AD

Lighter +10%#00327A

Darker −10%#000814

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#001D47

Less saturated −25%#091F3E

Channel breakdown

G29

B71

Red0 (0%)

Green29 (11.4%)

Blue71 (27.8%)

Hue215.49°

Saturation (HSL)100%

Lightness13.92%

Dominant channelBlue

Hex per channelR 00 · G 1D · B 47

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

1d47

The roll

Counting the outcomes

Shape of the distribution

Chance of rolling at least

Keep nerding

The same dice, different counts

The same count, different dice

#001D47 (colour)

Colour values

Brightness & contrast

Colour vision & accessibility

Named colours

Colour harmonies

Tints, shades & saturation

Channel breakdown

Keep nerding

Harmonies

Lighter and darker

Similar named colours

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