Dice notation
2d47
- 2d47
- 2 to 94
- mean 48
- mode 48
Rolling 2d47 gives a total between 2 and 94, with a mean of 48 and a standard deviation of 19.1833. There are 2,209 equally likely ordered outcomes, and the most likely total is 48 at 2.128%.
The canonical address for this page is /2d47.
The roll
Notation2d47
Dice2
Faces per die47
Minimum total2all 2 dice showing 1
Maximum total94all 2 dice showing 47
Distinct totals93
Mean48n(f + 1)/2 + modifier, exact
Variance368n(f² − 1)/12, exact
Standard deviation19.18332609≈
Counting the outcomes
Ordered outcomes2,20947^2, every die distinguishable
Most likely total48
Chance of that total2.12766%≈
Ways to roll it47exact count
Chance of the minimum0.04526935%≈1 in 2,209
Chance of the maximum0.04526935%≈1 in 2,209
Shape of the distribution
93 distinct totals, too many to list individually.
1st percentile8≈1.268% of rolls are this or lower
5th percentile16≈5.432% of rolls are this or lower
25th percentile34≈25.396% of rolls are this or lower
50th percentile48≈51.064% of rolls are this or lower
75th percentile62≈76.098% of rolls are this or lower
95th percentile80≈95.247% of rolls are this or lower
99th percentile88≈99.049% of rolls are this or lower
Chance of rolling at least
1197.9629%≈
2587.5057%≈
4851.0638%≈
7113.5808%≈
852.4898%≈
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Also reads as
#002D47 (colour)
- #002D47
- Blue
- Dark
- Nearest: Dark slate grey
#002D47 is a blue with RGB values 0, 45, 71 and HSL 202°, 100%, 14%. It is a dark colour, so white text on it reaches 14.3:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.
Colour values
#002D47#002D47
HEX#002D47
RGBrgb(0, 45, 71)
RGB (0–1)0, 0.1765, 0.2784
RGB percentages0%, 17.6%, 27.8%
HSLhsl(202, 100%, 13.9%)
HSV / HSBhsv(202, 100%, 27.8%)
CMYK100%, 36.6%, 0%, 72.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer11,591
CSS custom property--colour: #002D47;
Brightness & contrast
Relative luminance0.02332WCAG 2.x, 0 is black and 1 is white
Perceived brightness42 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 14.32:1
Contrast with white14.32:1WCAG normal text: AAA
Contrast with black1.47:1WCAG normal text: Fail
Greyscale equivalent#252525
Inverted#FFD2B8
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text14.32:1WCAG large text: AAA
Contrast with black, large text1.47:1WCAG large text: Fail
Named colours
Hue familyblue
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#471A00
Analogous#00473E, #000947
Triadic#47002D, #2D4700
Split complementary#470009, #473E00
Tetradic#3E0047, #471A00, #094700
Tints, shades & saturation
Channel breakdown
R0
G45
B71
Red0 (0%)
Green45 (17.6%)
Blue71 (27.8%)
Hue201.97°
Saturation (HSL)100%
Lightness13.92%
Dominant channelBlue
Hex per channelR 00 · G 2D · B 47
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Harmonies
Similar named colours
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