Dice notation
5d80
- 5d80
- 5 to 400
- mean 202.5
Rolling 5d80 gives a total between 5 and 400, with a mean of 202.5 and a standard deviation of 51.6357. There are 3,276,800,000 equally likely ordered outcomes, and the most likely total is 202 or 203 at 0.749%.
The roll
Notation5d80
Dice5
Faces per die80
Minimum total5all 5 dice showing 1
Maximum total400all 5 dice showing 80
Distinct totals396
Mean202.5n(f + 1)/2 + modifier, exact
Variance2,666.25n(f² − 1)/12, exact
Standard deviation51.63574343≈
Counting the outcomes
Ordered outcomes3,276,800,00080^5, every die distinguishable
Most likely total202 and 203two totals share the peak
Chance of that total0.748718%≈
Ways to roll it24,534,000exact count
Chance of the minimum3.05175781 × 10^-8%≈1 in 3,276,800,000
Chance of the maximum3.05175781 × 10^-8%≈1 in 3,276,800,000
Shape of the distribution
396 distinct totals, too many to list individually.
1st percentile85≈1.001% of rolls are this or lower
5th percentile117≈5.047% of rolls are this or lower
25th percentile167≈25.458% of rolls are this or lower
50th percentile203≈50.749% of rolls are this or lower
75th percentile238≈75.149% of rolls are this or lower
95th percentile288≈95.163% of rolls are this or lower
99th percentile320≈99.058% of rolls are this or lower
Chance of rolling at least
4599.9669%≈
10497.3336%≈
20350%≈
3012.8%≈
3610.0331%≈
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Also reads as
#55DD88 (colour)
- #55DD88
- Green
- Light
- Nearest: Light green
#55DD88 is a green with RGB values 85, 221, 136 and HSL 143°, 67%, 60%. It is a light colour, so black text on it reaches 12.1:1 contrast (AAA for normal text). The nearest named colour is Light green.
Colour values
#55DD88#55DD88
HEX#55DD88
HEX (short)#5D8
RGBrgb(85, 221, 136)
RGB (0–1)0.3333, 0.8667, 0.5333
RGB percentages33.3%, 86.7%, 53.3%
HSLhsl(142.5, 66.7%, 60%)
HSV / HSBhsv(142.5, 61.5%, 86.7%)
CMYK61.5%, 0%, 38.5%, 13.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,627,272
CSS custom property--colour: #55DD88;
Brightness & contrast
Relative luminance0.55422WCAG 2.x, 0 is black and 1 is white
Perceived brightness181.5 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 12.08:1
Contrast with white1.74:1WCAG normal text: Fail
Contrast with black12.08:1WCAG normal text: AAA
Greyscale equivalent#BABABA
Inverted#AA2277
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.74:1WCAG large text: Fail
Contrast with black, large text12.08:1WCAG large text: AAA
Named colours
Hue familygreen
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#DD55AA
Analogous#66DD55, #55DDCC
Triadic#8855DD, #DD8855
Split complementary#CC55DD, #DD5566
Tetradic#5566DD, #DD55AA, #DDCC55
Tints, shades & saturation
Channel breakdown
R85
G221
B136
Red85 (33.3%)
Green221 (86.7%)
Blue136 (53.3%)
Hue142.5°
Saturation (HSL)66.67%
Lightness60%
Dominant channelGreen
Hex per channelR 55 · G DD · B 88
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Harmonies
Similar named colours
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