Dice notation
6d80
- 6d80
- 6 to 480
- mean 243
- mode 243
Rolling 6d80 gives a total between 6 and 480, with a mean of 243 and a standard deviation of 56.5641. There are 262,144,000,000 equally likely ordered outcomes, and the most likely total is 243 at 0.688%.
The roll
Notation6d80
Dice6
Faces per die80
Minimum total6all 6 dice showing 1
Maximum total480all 6 dice showing 80
Distinct totals475
Mean243n(f + 1)/2 + modifier, exact
Variance3,199.5n(f² − 1)/12, exact
Standard deviation56.5641229≈
Counting the outcomes
Ordered outcomes262,144,000,00080^6, every die distinguishable
Most likely total243
Chance of that total0.687549%≈
Ways to roll it1,802,368,016exact count
Chance of the minimum3.81469727 × 10^-10%≈1 in 262,144,000,000
Chance of the maximum3.81469727 × 10^-10%≈1 in 262,144,000,000
Shape of the distribution
475 distinct totals, too many to list individually.
1st percentile114≈1.014% of rolls are this or lower
5th percentile150≈5.154% of rolls are this or lower
25th percentile204≈25.275% of rolls are this or lower
50th percentile243≈50.344% of rolls are this or lower
75th percentile282≈75.278% of rolls are this or lower
95th percentile336≈95.039% of rolls are this or lower
99th percentile372≈99.039% of rolls are this or lower
Chance of rolling at least
5399.9922%≈
12598.3127%≈
24350.3438%≈
3621.6873%≈
4330.0088%≈
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Also reads as
#66DD88 (colour)
- #66DD88
- Green
- Light
- Nearest: Light green
#66DD88 is a green with RGB values 102, 221, 136 and HSL 137°, 64%, 63%. It is a light colour, so black text on it reaches 12.3:1 contrast (AAA for normal text). The nearest named colour is Light green.
Colour values
#66DD88#66DD88
HEX#66DD88
HEX (short)#6D8
RGBrgb(102, 221, 136)
RGB (0–1)0.4, 0.8667, 0.5333
RGB percentages40%, 86.7%, 53.3%
HSLhsl(137.1, 63.6%, 63.3%)
HSV / HSBhsv(137.1, 53.8%, 86.7%)
CMYK53.8%, 0%, 38.5%, 13.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,741,384
CSS custom property--colour: #66DD88;
Brightness & contrast
Relative luminance0.56315WCAG 2.x, 0 is black and 1 is white
Perceived brightness184.1 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 12.26:1
Contrast with white1.71:1WCAG normal text: Fail
Contrast with black12.26:1WCAG normal text: AAA
Greyscale equivalent#BEBEBE
Inverted#992277
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.71:1WCAG large text: Fail
Contrast with black, large text12.26:1WCAG large text: AAA
Named colours
Hue familygreen
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#DD66BB
Analogous#80DD66, #66DDC3
Triadic#8866DD, #DD8866
Split complementary#C366DD, #DD6680
Tetradic#6680DD, #DD66BB, #DDC366
Tints, shades & saturation
Channel breakdown
R102
G221
B136
Red102 (40%)
Green221 (86.7%)
Blue136 (53.3%)
Hue137.14°
Saturation (HSL)63.64%
Lightness63.33%
Dominant channelGreen
Hex per channelR 66 · G DD · B 88
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Harmonies
Similar named colours
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