Dice notation

1d31

1d31
1 to 31
mean 16

Rolling 1d31 gives a total between 1 and 31, with a mean of 16 and a standard deviation of 8.9443. There are 31 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 at 3.226%.

The roll

Notation1d31

Dice1

Faces per die31

Minimum total1a 1

Maximum total31all 1 dice showing 31

Distinct totals31

Mean16n(f + 1)/2 + modifier, exact

Variance80n(f² − 1)/12, exact

Standard deviation8.94427191≈

Counting the outcomes

Ordered outcomes3131^1, 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 31two totals share the peak

Chance of that total3.225806%≈

Ways to roll it1exact count

Chance of the minimum3.22580645%≈1 in 31

Chance of the maximum3.22580645%≈1 in 31

Probability of each total

Exact counts, by enumeration over every combination.

13.23%

23.23%

33.23%

43.23%

53.23%

63.23%

73.23%

83.23%

93.23%

103.23%

113.23%

123.23%

133.23%

143.23%

153.23%

163.23%

173.23%

183.23%

193.23%

203.23%

213.23%

223.23%

233.23%

243.23%

253.23%

263.23%

273.23%

283.23%

293.23%

303.23%

313.23%

13.2258%1 way

23.2258%1 way

33.2258%1 way

43.2258%1 way

53.2258%1 way

63.2258%1 way

73.2258%1 way

83.2258%1 way

93.2258%1 way

103.2258%1 way

113.2258%1 way

123.2258%1 way

133.2258%1 way

143.2258%1 way

153.2258%1 way

163.2258%1 way

173.2258%1 way

183.2258%1 way

193.2258%1 way

203.2258%1 way

213.2258%1 way

223.2258%1 way

233.2258%1 way

243.2258%1 way

253.2258%1 way

263.2258%1 way

273.2258%1 way

283.2258%1 way

293.2258%1 way

303.2258%1 way

313.2258%1 way

Chance of rolling at least

490.3226%≈

974.1935%≈

1651.6129%≈

2425.8065%≈

2812.9032%≈

Keep nerding

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

The same dice, different counts

The same count, different dice

Also reads as

#11DD33 (colour)

#11DD33
Green
Light
Nearest: Limegreen

#11DD33 is a green with RGB values 17, 221, 51 and HSL 130°, 86%, 47%. It is a light colour, so black text on it reaches 11.4:1 contrast (AAA for normal text). The nearest named colour is Limegreen.

Open this reading on its own page →

Colour values

#11DD33#11DD33

HEX#11DD33

HEX (short)#1D3

RGBrgb(17, 221, 51)

RGB (0–1)0.0667, 0.8667, 0.2

RGB percentages6.7%, 86.7%, 20%

HSLhsl(130, 85.7%, 46.7%)

HSV / HSBhsv(130, 92.3%, 86.7%)

CMYK92.3%, 0%, 76.9%, 13.3%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer1,170,739

CSS custom property--colour: #11DD33;

Brightness & contrast

Relative luminance0.52071WCAG 2.x, 0 is black and 1 is white

Perceived brightness170.4 of 255ITU-R BT.601 weighting

Light or darkLight

Best text colour on this backgroundBlackcontrast 11.41:1

Contrast with white1.84:1WCAG normal text: Fail

Contrast with black11.41:1WCAG normal text: AAA

Greyscale equivalent#A5A5A5

Inverted#EE22CC

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#E1C700no red cones; affects about 1% of men; ΔE 70 from the original

Deuteranopia#CEBA47no green cones; the most common form, about 1% of men; ΔE 69.1 from the original

Tritanopia#00D7BDno blue cones; rare, and affects men and women equally; ΔE 69.9 from the original

Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning

Contrast with white, large text1.84:1WCAG large text: Fail

Contrast with black, large text11.41:1WCAG large text: AAA

Named colours

Limegreen · ΔE 10 Spring green · ΔE 21.8 Lime · ΔE 23.4 Lawn green · ΔE 23.6 Chartreuse · ΔE 24.7 Green yellow · ΔE 31.3

Nearest named CSS colourLimegreen (#32CD32)ΔE 9.97, clearly different but related

Hue familygreen

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#DD11BB

Analogous#55DD11, #11DD99

Triadic#3311DD, #DD3311

Split complementary#9911DD, #DD1155

Tetradic#1155DD, #DD11BB, #DD9911

Tints, shades & saturation

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

Lighter +40%#C0FACA

Lighter +30%#90F7A1

Lighter +20%#61F379

Lighter +10%#32EF51

Darker −10%#0DAE28

Darker −20%#0A7E1D

Darker −30%#064F12

Darker −40%#022007

More saturated +25%#00EE28

Less saturated −25%#2FBF47

Channel breakdown

R17

G221

B51

Red17 (6.7%)

Green221 (86.7%)

Blue51 (20%)

Hue130°

Saturation (HSL)85.71%

Lightness46.67%

Dominant channelGreen

Hex per channelR 11 · G DD · B 33

Keep nerding

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

1d31

The roll

Counting the outcomes

Probability of each total

Chance of rolling at least

Keep nerding

The same dice, different counts

The same count, different dice

#11DD33 (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

Nerdulate something else