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Recognised as Dice notation

2d216

  • 2d216
  • 2 to 432
  • mean 217
  • mode 217

Rolling 2d216 gives a total between 2 and 432, with a mean of 217 and a standard deviation of 88.1807. There are 46,656 equally likely ordered outcomes, and the most likely total is 217 at 0.463%.

The canonical address for this page is /2d216.

The roll

Notation2d216
Dice2
Faces per die216
Minimum total2all 2 dice showing 1
Maximum total432all 2 dice showing 216
Distinct totals431
Mean217n(f + 1)/2 + modifier, exact
Variance7,775.83333333n(f² − 1)/12, exact
Standard deviation88.18068572≈

Counting the outcomes

Ordered outcomes46,656216^2, every die distinguishable
Most likely total217
Chance of that total0.462963%≈
Ways to roll it216exact count
Chance of the minimum0.00214335%≈1 in 46,656
Chance of the maximum0.00214335%≈1 in 46,656

Shape of the distribution

431 distinct totals, too many to list individually.

1st percentile32≈1.063% of rolls are this or lower
5th percentile69≈5.028% of rolls are this or lower
25th percentile154≈25.251% of rolls are this or lower
50th percentile217≈50.231% of rolls are this or lower
75th percentile280≈75.077% of rolls are this or lower
95th percentile365≈95.117% of rolls are this or lower
99th percentile402≈99.003% of rolls are this or lower

Chance of rolling at least

4597.9724%≈
11087.3843%≈
21750.2315%≈
32512.6157%≈
3892.1219%≈

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The same dice, different counts

The same count, different dice

Also reads as

#2D0216 (colour)

  • #2D0216
  • Red
  • Dark
  • Nearest: Black

#2D0216 is a red with RGB values 45, 2, 22 and HSL 332°, 91%, 9%. It is a dark colour, so white text on it reaches 18.6:1 contrast (AAA for normal text). The nearest named colour is Black.

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Colour values

#2D0216#2D0216
HEX#2D0216
RGBrgb(45, 2, 22)
RGB (0–1)0.1765, 0.0078, 0.0863
RGB percentages17.6%, 0.8%, 8.6%
HSLhsl(332.1, 91.5%, 9.2%)
HSV / HSBhsv(332.1, 95.6%, 17.6%)
CMYK0%, 95.6%, 51.1%, 82.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,949,654
CSS custom property--colour: #2D0216;

Brightness & contrast

Relative luminance0.00659WCAG 2.x, 0 is black and 1 is white
Perceived brightness25.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 18.55:1
Contrast with white18.55:1WCAG normal text: AAA
Contrast with black1.13:1WCAG normal text: Fail
Greyscale equivalent#0D0D0D
Inverted#D2FDE9

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0A0E17no red cones; affects about 1% of men; ΔE 23.1 from the original
Deuteranopia#171615no green cones; the most common form, about 1% of men; ΔE 23.3 from the original
Tritanopia#32000Ano blue cones; rare, and affects men and women equally; ΔE 7.7 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text18.55:1WCAG large text: AAA
Contrast with black, large text1.13:1WCAG large text: Fail

Named colours

Black · ΔE 24.1Dark slate grey · ΔE 43.3Dim grey · ΔE 45Dark slateblue · ΔE 47.7Midnight blue · ΔE 49.8Maroon · ΔE 50.6
Nearest named CSS colourBlack (#000000)ΔE 24.14, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#022D19
Analogous#2D022C, #2D0302
Triadic#162D02, #02162D
Split complementary#022D03, #022C2D
Tetradic#2C2D02, #022D19, #04022D

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#F00B75
Lighter +30%#BF095E
Lighter +20%#8F0646
Lighter +10%#5E042E
Darker −10%#000000
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#2F0016
Less saturated −25%#270816

Channel breakdown

R45
G2
B22
Red45 (17.6%)
Green2 (0.8%)
Blue22 (8.6%)
Hue332.09°
Saturation (HSL)91.49%
Lightness9.22%
Dominant channelRed
Hex per channelR 2D · G 02 · B 16

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Every value on this page was computed from “2d0216” by Nerdulator’s games engine. Nothing here was retrieved from a database of answers or written by a model.