Recognised as Dice notation
2d12
- 2d12
- 2 to 24
- mean 13
- mode 13
Rolling 2d12 gives a total between 2 and 24, with a mean of 13 and a standard deviation of 4.8819. There are 144 equally likely ordered outcomes, and the most likely total is 13 at 8.333%.
The roll
Notation2d12
Dice2
Faces per die12
Minimum total2all 2 dice showing 1
Maximum total24all 2 dice showing 12
Distinct totals23
Mean13n(f + 1)/2 + modifier, exact
Variance23.83333333n(f² − 1)/12, exact
Standard deviation4.88193951≈
Counting the outcomes
Ordered outcomes14412^2, every die distinguishable
Most likely total13
Chance of that total8.333333%≈
Ways to roll it12exact count
Chance of the minimum0.69444444%≈1 in 144
Chance of the maximum0.69444444%≈1 in 144
Probability of each total
Exact counts, by enumeration over every combination.
20.69%
31.39%
42.08%
52.78%
63.47%
74.17%
84.86%
95.56%
106.25%
116.94%
127.64%
138.33%
147.64%
156.94%
166.25%
175.56%
184.86%
194.17%
203.47%
212.78%
222.08%
231.39%
240.69%
20.6944%1 way
31.3889%2 ways
42.0833%3 ways
52.7778%4 ways
63.4722%5 ways
74.1667%6 ways
84.8611%7 ways
95.5556%8 ways
106.25%9 ways
116.9444%10 ways
127.6389%11 ways
138.3333%12 ways
147.6389%11 ways
156.9444%10 ways
166.25%9 ways
175.5556%8 ways
184.8611%7 ways
194.1667%6 ways
203.4722%5 ways
212.7778%4 ways
222.0833%3 ways
231.3889%2 ways
240.6944%1 way
Chance of rolling at least
497.9167%≈
885.4167%≈
1354.1667%≈
1914.5833%≈
224.1667%≈
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Also reads as
#22DD11 (colour)
- #22DD11
- Green
- Light
- Nearest: Limegreen
#22DD11 is a green with RGB values 34, 221, 17 and HSL 115°, 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.
Colour values
#22DD11#22DD11
HEX#22DD11
HEX (short)#2D1
RGBrgb(34, 221, 17)
RGB (0–1)0.1333, 0.8667, 0.0667
RGB percentages13.3%, 86.7%, 6.7%
HSLhsl(115, 85.7%, 46.7%)
HSV / HSBhsv(115, 92.3%, 86.7%)
CMYK84.6%, 0%, 92.3%, 13.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,284,817
CSS custom property--colour: #22DD11;
Brightness & contrast
Relative luminance0.52093WCAG 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 11.42:1
Contrast with white1.84:1WCAG normal text: Fail
Contrast with black11.42:1WCAG normal text: AAA
Greyscale equivalent#A7A7A7
Inverted#DD22EE
Colour vision & accessibility
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 text11.42:1WCAG large text: AAA
Named colours
Hue familygreen
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#CC11DD
Analogous#88DD11, #11DD66
Triadic#1122DD, #DD1122
Split complementary#6611DD, #DD1188
Tetradic#1188DD, #CC11DD, #DD6611
Tints, shades & saturation
Channel breakdown
R34
G221
B17
Red34 (13.3%)
Green221 (86.7%)
Blue17 (6.7%)
Hue115°
Saturation (HSL)85.71%
Lightness46.67%
Dominant channelGreen
Hex per channelR 22 · G DD · B 11
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Harmonies
Similar named colours
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