Dice notation
2d84
- 2d84
- 2 to 168
- mean 85
- mode 85
Rolling 2d84 gives a total between 2 and 168, with a mean of 85 and a standard deviation of 34.2904. There are 7,056 equally likely ordered outcomes, and the most likely total is 85 at 1.19%.
The canonical address for this page is /2d84.
The roll
Notation2d84
Dice2
Faces per die84
Minimum total2all 2 dice showing 1
Maximum total168all 2 dice showing 84
Distinct totals167
Mean85n(f + 1)/2 + modifier, exact
Variance1,175.83333333n(f² − 1)/12, exact
Standard deviation34.29042626≈
Counting the outcomes
Ordered outcomes7,05684^2, every die distinguishable
Most likely total85
Chance of that total1.190476%≈
Ways to roll it84exact count
Chance of the minimum0.01417234%≈1 in 7,056
Chance of the maximum0.01417234%≈1 in 7,056
Shape of the distribution
167 distinct totals, too many to list individually.
1st percentile13≈1.105% of rolls are this or lower
5th percentile28≈5.357% of rolls are this or lower
25th percentile60≈25.085% of rolls are this or lower
50th percentile85≈50.595% of rolls are this or lower
75th percentile110≈75.751% of rolls are this or lower
95th percentile142≈95.026% of rolls are this or lower
99th percentile157≈99.065% of rolls are this or lower
Chance of rolling at least
1997.8316%≈
4487.2024%≈
8550.5952%≈
12712.7976%≈
1512.4235%≈
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Also reads as
#002D84 (colour)
- #002D84
- Blue
- Dark
- Nearest: Midnight blue
#002D84 is a blue with RGB values 0, 45, 132 and HSL 220°, 100%, 26%. It is a dark colour, so white text on it reaches 12.3:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.
Colour values
#002D84#002D84
HEX#002D84
RGBrgb(0, 45, 132)
RGB (0–1)0, 0.1765, 0.5176
RGB percentages0%, 17.6%, 51.8%
HSLhsl(219.5, 100%, 25.9%)
HSV / HSBhsv(219.5, 100%, 51.8%)
CMYK100%, 65.9%, 0%, 48.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer11,652
CSS custom property--colour: #002D84;
Brightness & contrast
Relative luminance0.03543WCAG 2.x, 0 is black and 1 is white
Perceived brightness56.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 12.29:1
Contrast with white12.29:1WCAG normal text: AAA
Contrast with black1.71:1WCAG normal text: Fail
Greyscale equivalent#2A2A2A
Inverted#FFD27B
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text12.29:1WCAG large text: AAA
Contrast with black, large text1.71:1WCAG large text: Fail
Named colours
Hue familyblue
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#845700
Analogous#006F84, #150084
Triadic#84002D, #2D8400
Split complementary#841500, #6F8400
Tetradic#84006F, #845700, #008415
Tints, shades & saturation
Channel breakdown
R0
G45
B132
Red0 (0%)
Green45 (17.6%)
Blue132 (51.8%)
Hue219.55°
Saturation (HSL)100%
Lightness25.88%
Dominant channelBlue
Hex per channelR 00 · G 2D · B 84
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Harmonies
Similar named colours
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