Recognised as Dice notation

1d42

1d42
1 to 42
mean 21.5

Rolling 1d42 gives a total between 1 and 42, with a mean of 21.5 and a standard deviation of 12.1209. There are 42 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 at 2.381%.

The canonical address for this page is /1d42.

The roll

Notation1d42

Dice1

Faces per die42

Minimum total1a 1

Maximum total42all 1 dice showing 42

Distinct totals42

Mean21.5n(f + 1)/2 + modifier, exact

Variance146.91666667n(f² − 1)/12, exact

Standard deviation12.12091856≈

Counting the outcomes

Ordered outcomes4242^1, 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 42two totals share the peak

Chance of that total2.380952%≈

Ways to roll it1exact count

Chance of the minimum2.38095238%≈1 in 42

Chance of the maximum2.38095238%≈1 in 42

Shape of the distribution

42 distinct totals, too many to list individually.

1st percentile1≈2.381% of rolls are this or lower

5th percentile3≈7.143% of rolls are this or lower

25th percentile11≈26.19% of rolls are this or lower

50th percentile21≈50% of rolls are this or lower

75th percentile32≈76.19% of rolls are this or lower

95th percentile40≈95.238% of rolls are this or lower

99th percentile42≈100% of rolls are this or lower

Chance of rolling at least

590.4762%≈

1176.1905%≈

2250%≈

3226.1905%≈

3811.9048%≈

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The same dice, different counts

The same count, different dice

Also reads as

#001D42 (colour)

#001D42
Blue
Dark
Nearest: Black

#001D42 is a blue with RGB values 0, 29, 66 and HSL 214°, 100%, 13%. It is a dark colour, so white text on it reaches 16.7:1 contrast (AAA for normal text). The nearest named colour is Black.

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Colour values

#001D42#001D42

HEX#001D42

RGBrgb(0, 29, 66)

RGB (0–1)0, 0.1137, 0.2588

RGB percentages0%, 11.4%, 25.9%

HSLhsl(213.6, 100%, 12.9%)

HSV / HSBhsv(213.6, 100%, 25.9%)

CMYK100%, 56.1%, 0%, 74.1%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer7,490

CSS custom property--colour: #001D42;

Brightness & contrast

Relative luminance0.01272WCAG 2.x, 0 is black and 1 is white

Perceived brightness31.5 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 16.74:1

Contrast with white16.74:1WCAG normal text: AAA

Contrast with black1.25:1WCAG normal text: Fail

Greyscale equivalent#1A1A1A

Inverted#FFE2BD

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#062143no red cones; affects about 1% of men; ΔE 3.2 from the original

Deuteranopia#001B41no green cones; the most common form, about 1% of men; ΔE 1.5 from the original

Tritanopia#00262Cno blue cones; rare, and affects men and women equally; ΔE 25.3 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text16.74:1WCAG large text: AAA

Contrast with black, large text1.25:1WCAG large text: Fail

Named colours

Black · ΔE 29.4 Dark slateblue · ΔE 31.9 Midnight blue · ΔE 34.5 Dark slate grey · ΔE 35.4 Dim grey · ΔE 43 Steel blue · ΔE 43.1

Nearest named CSS colourBlack (#000000)ΔE 29.4, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#422500

Analogous#003E42, #040042

Triadic#42001D, #1D4200

Split complementary#420400, #3E4200

Tetradic#42003E, #422500, #004204

Tints, shades & saturation

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

Lighter +40%#0F78FF

Lighter +30%#0060DB

Lighter +20%#004AA8

Lighter +10%#003375

Darker −10%#00070F

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#001D42

Less saturated −25%#081E3A

Channel breakdown

G29

B66

Red0 (0%)

Green29 (11.4%)

Blue66 (25.9%)

Hue213.64°

Saturation (HSL)100%

Lightness12.94%

Dominant channelBlue

Hex per channelR 00 · G 1D · B 42

Keep nerding

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

1d42

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

#001D42 (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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