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Recognised as Dice notation

3d256

  • 3d256
  • 3 to 768
  • mean 385.5

Rolling 3d256 gives a total between 3 and 768, with a mean of 385.5 and a standard deviation of 127.999. There are 16,777,216 equally likely ordered outcomes, and the most likely total is 385 or 386 at 0.293%.

The canonical address for this page is /3d256.

The roll

Notation3d256
Dice3
Faces per die256
Minimum total3all 3 dice showing 1
Maximum total768all 3 dice showing 256
Distinct totals766
Mean385.5n(f + 1)/2 + modifier, exact
Variance16,383.75n(f² − 1)/12, exact
Standard deviation127.99902343≈

Counting the outcomes

Ordered outcomes16,777,216256^3, every die distinguishable
Most likely total385 and 386two totals share the peak
Chance of that total0.292969%≈
Ways to roll it49,152exact count
Chance of the minimum0.00000596%≈1 in 16,777,216
Chance of the maximum0.00000596%≈1 in 16,777,216

Shape of the distribution

766 distinct totals, too many to list individually.

1st percentile102≈1.023% of rolls are this or lower
5th percentile173≈5.055% of rolls are this or lower
25th percentile295≈25.081% of rolls are this or lower
50th percentile385≈50% of rolls are this or lower
75th percentile476≈75.163% of rolls are this or lower
95th percentile598≈95.033% of rolls are this or lower
99th percentile669≈99.007% of rolls are this or lower

Chance of rolling at least

8099.5287%≈
19492.9689%≈
38650%≈
5777.1415%≈
6920.4713%≈

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The same dice, different counts

The same count, different dice

Also reads as

#3D0256 (colour)

  • #3D0256
  • Violet
  • Dark
  • Nearest: Midnight blue

#3D0256 is a violet with RGB values 61, 2, 86 and HSL 282°, 95%, 17%. It is a dark colour, so white text on it reaches 15.7:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

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Colour values

#3D0256#3D0256
HEX#3D0256
RGBrgb(61, 2, 86)
RGB (0–1)0.2392, 0.0078, 0.3373
RGB percentages23.9%, 0.8%, 33.7%
HSLhsl(282.1, 95.5%, 17.3%)
HSV / HSBhsv(282.1, 97.7%, 33.7%)
CMYK29.1%, 97.7%, 0%, 66.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,998,294
CSS custom property--colour: #3D0256;

Brightness & contrast

Relative luminance0.01707WCAG 2.x, 0 is black and 1 is white
Perceived brightness44.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 15.65:1
Contrast with white15.65:1WCAG normal text: AAA
Contrast with black1.34:1WCAG normal text: Fail
Greyscale equivalent#151515
Inverted#C2FDA9

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#002158no red cones; affects about 1% of men; ΔE 25.7 from the original
Deuteranopia#002454no green cones; the most common form, about 1% of men; ΔE 30 from the original
Tritanopia#3A1A2Fno blue cones; rare, and affects men and women equally; ΔE 35.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text15.65:1WCAG large text: AAA
Contrast with black, large text1.34:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 16.3Indigo · ΔE 22.6Rebecca purple · ΔE 22.6Dark slateblue · ΔE 22.7Purple · ΔE 25.1Dark magenta · ΔE 29.8
Nearest named CSS colourMidnight blue (#191970)ΔE 16.3, a distinctly different colour
Hue familyviolet
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#1B5602
Analogous#130256, #560245
Triadic#563D02, #02563D
Split complementary#455602, #025613
Tetradic#561302, #1B5602, #024556

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#BC2AFA
Lighter +30%#A705EC
Lighter +20%#8404BA
Lighter +10%#600388
Darker −10%#1A0124
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#3E0058
Less saturated −25%#390D4B

Channel breakdown

R61
G2
B86
Red61 (23.9%)
Green2 (0.8%)
Blue86 (33.7%)
Hue282.14°
Saturation (HSL)95.45%
Lightness17.25%
Dominant channelBlue
Hex per channelR 3D · G 02 · B 56

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Every value on this page was computed from “3d0256” by Nerdulator’s games engine. Nothing here was retrieved from a database of answers or written by a model.