Dice notation
6d20
- 6d20
- 6 to 120
- mean 63
- mode 63
Rolling 6d20 gives a total between 6 and 120, with a mean of 63 and a standard deviation of 14.1244. There are 64,000,000 equally likely ordered outcomes, and the most likely total is 63 at 2.753%.
The roll
Notation6d20
Dice6
Faces per die20
Minimum total6all 6 dice showing 1
Maximum total120all 6 dice showing 20
Distinct totals115
Mean63n(f + 1)/2 + modifier, exact
Variance199.5n(f² − 1)/12, exact
Standard deviation14.12444689≈
Counting the outcomes
Ordered outcomes64,000,00020^6, every die distinguishable
Most likely total63
Chance of that total2.753131%≈
Ways to roll it1,762,004exact count
Chance of the minimum0.00000156%≈1 in 64,000,000
Chance of the maximum0.00000156%≈1 in 64,000,000
Shape of the distribution
115 distinct totals, too many to list individually.
1st percentile31≈1.146% of rolls are this or lower
5th percentile40≈5.634% of rolls are this or lower
25th percentile53≈25.528% of rolls are this or lower
50th percentile63≈51.377% of rolls are this or lower
75th percentile73≈76.664% of rolls are this or lower
95th percentile86≈95.157% of rolls are this or lower
99th percentile95≈99.074% of rolls are this or lower
Chance of rolling at least
1799.9875%≈
3597.9267%≈
6351.3766%≈
922.0733%≈
1090.0193%≈
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Also reads as
#66DD22 (colour)
- #66DD22
- Green
- Light
- Nearest: Limegreen
#66DD22 is a green with RGB values 102, 221, 34 and HSL 98°, 73%, 50%. It is a light colour, so black text on it reaches 11.9:1 contrast (AAA for normal text). The nearest named colour is Limegreen.
Colour values
#66DD22#66DD22
HEX#66DD22
HEX (short)#6D2
RGBrgb(102, 221, 34)
RGB (0–1)0.4, 0.8667, 0.1333
RGB percentages40%, 86.7%, 13.3%
HSLhsl(98.2, 73.3%, 50%)
HSV / HSBhsv(98.2, 84.6%, 86.7%)
CMYK53.8%, 0%, 84.6%, 13.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,741,282
CSS custom property--colour: #66DD22;
Brightness & contrast
Relative luminance0.54653WCAG 2.x, 0 is black and 1 is white
Perceived brightness178.6 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 11.93:1
Contrast with white1.76:1WCAG normal text: Fail
Contrast with black11.93:1WCAG normal text: AAA
Greyscale equivalent#B6B6B6
Inverted#9922DD
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.76:1WCAG large text: Fail
Contrast with black, large text11.93:1WCAG large text: AAA
Named colours
Hue familygreen
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#9922DD
Analogous#C3DD22, #22DD3B
Triadic#2266DD, #DD2266
Split complementary#3C22DD, #DD22C3
Tetradic#22C3DD, #9922DD, #DD3C22
Tints, shades & saturation
Channel breakdown
R102
G221
B34
Red102 (40%)
Green221 (86.7%)
Blue34 (13.3%)
Hue98.18°
Saturation (HSL)73.33%
Lightness50%
Dominant channelGreen
Hex per channelR 66 · G DD · B 22
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Harmonies
Similar named colours
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