Dice notation
2d6
- 2d6
- 2 to 12
- mean 7
- mode 7
Rolling 2d6 gives a total between 2 and 12, with a mean of 7 and a standard deviation of 2.4152. There are 36 equally likely ordered outcomes, and the most likely total is 7 at 16.667%.
The roll
Notation2d6
Dice2
Faces per die6
Minimum total2all 2 dice showing 1
Maximum total12all 2 dice showing 6
Distinct totals11
Mean7n(f + 1)/2 + modifier, exact
Variance5.83333333n(f² − 1)/12, exact
Standard deviation2.41522946≈
Counting the outcomes
Ordered outcomes366^2, every die distinguishable
Most likely total7
Chance of that total16.666667%≈
Ways to roll it6exact count
Chance of the minimum2.77777778%≈1 in 36
Chance of the maximum2.77777778%≈1 in 36
Probability of each total
Exact counts, by enumeration over every combination.
22.78%
35.56%
48.33%
511.11%
613.89%
716.67%
813.89%
911.11%
108.33%
115.56%
122.78%
22.7778%1 way
35.5556%2 ways
48.3333%3 ways
511.1111%4 ways
613.8889%5 ways
716.6667%6 ways
813.8889%5 ways
911.1111%4 ways
108.3333%3 ways
115.5556%2 ways
122.7778%1 way
Chance of rolling at least
397.2222%≈
583.3333%≈
758.3333%≈
1016.6667%≈
118.3333%≈
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Also reads as
#22DD66 (colour)
- #22DD66
- Green
- Light
- Nearest: Spring green
#22DD66 is a green with RGB values 34, 221, 102 and HSL 142°, 73%, 50%. It is a light colour, so black text on it reaches 11.6:1 contrast (AAA for normal text). The nearest named colour is Spring green.
Colour values
#22DD66#22DD66
HEX#22DD66
HEX (short)#2D6
RGBrgb(34, 221, 102)
RGB (0–1)0.1333, 0.8667, 0.4
RGB percentages13.3%, 86.7%, 40%
HSLhsl(141.8, 73.3%, 50%)
HSV / HSBhsv(141.8, 84.6%, 86.7%)
CMYK84.6%, 0%, 53.8%, 13.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,284,902
CSS custom property--colour: #22DD66;
Brightness & contrast
Relative luminance0.53012WCAG 2.x, 0 is black and 1 is white
Perceived brightness173.8 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 11.6:1
Contrast with white1.81:1WCAG normal text: Fail
Contrast with black11.6:1WCAG normal text: AAA
Greyscale equivalent#ADADAD
Inverted#DD2299
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.81:1WCAG large text: Fail
Contrast with black, large text11.6:1WCAG large text: AAA
Named colours
Hue familygreen
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#DD2299
Analogous#3CDD22, #22DDC3
Triadic#6622DD, #DD6622
Split complementary#C322DD, #DD223C
Tetradic#223CDD, #DD2299, #DDC322
Tints, shades & saturation
Channel breakdown
R34
G221
B102
Red34 (13.3%)
Green221 (86.7%)
Blue102 (40%)
Hue141.82°
Saturation (HSL)73.33%
Lightness50%
Dominant channelGreen
Hex per channelR 22 · G DD · B 66
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Harmonies
Similar named colours
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