Dice notation
7d10
- 7d10
- 7 to 70
- mean 38.5
Rolling 7d10 gives a total between 7 and 70, with a mean of 38.5 and a standard deviation of 7.5993. There are 10,000,000 equally likely ordered outcomes, and the most likely total is 38 or 39 at 5.124%.
The roll
Notation7d10
Dice7
Faces per die10
Minimum total7all 7 dice showing 1
Maximum total70all 7 dice showing 10
Distinct totals64
Mean38.5n(f + 1)/2 + modifier, exact
Variance57.75n(f² − 1)/12, exact
Standard deviation7.59934208≈
Counting the outcomes
Ordered outcomes10,000,00010^7, every die distinguishable
Most likely total38 and 39two totals share the peak
Chance of that total5.12365%≈
Ways to roll it512,365exact count
Chance of the minimum0.00001%≈1 in 10,000,000
Chance of the maximum0.00001%≈1 in 10,000,000
Shape of the distribution
64 distinct totals, too many to list individually.
1st percentile21≈1.14% of rolls are this or lower
5th percentile26≈5.777% of rolls are this or lower
25th percentile33≈25.92% of rolls are this or lower
50th percentile38≈50% of rolls are this or lower
75th percentile44≈78.113% of rolls are this or lower
95th percentile51≈95.643% of rolls are this or lower
99th percentile56≈99.233% of rolls are this or lower
Chance of rolling at least
1399.9921%≈
2398.35%≈
3950%≈
542.3315%≈
640.0172%≈
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Also reads as
#77DD11 (colour)
- #77DD11
- Green
- Light
- Nearest: Green yellow
#77DD11 is a green with RGB values 119, 221, 17 and HSL 90°, 86%, 47%. It is a light colour, so black text on it reaches 12.1:1 contrast (AAA for normal text). The nearest named colour is Green yellow.
Colour values
#77DD11#77DD11
HEX#77DD11
HEX (short)#7D1
RGBrgb(119, 221, 17)
RGB (0–1)0.4667, 0.8667, 0.0667
RGB percentages46.7%, 86.7%, 6.7%
HSLhsl(90, 85.7%, 46.7%)
HSV / HSBhsv(90, 92.3%, 86.7%)
CMYK46.2%, 0%, 92.3%, 13.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer7,855,377
CSS custom property--colour: #77DD11;
Brightness & contrast
Relative luminance0.55675WCAG 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 12.14:1
Contrast with white1.73:1WCAG normal text: Fail
Contrast with black12.14:1WCAG normal text: AAA
Greyscale equivalent#B9B9B9
Inverted#8822EE
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.73:1WCAG large text: Fail
Contrast with black, large text12.14:1WCAG large text: AAA
Named colours
Hue familygreen
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#7711DD
Analogous#DDDD11, #11DD11
Triadic#1177DD, #DD1177
Split complementary#1111DD, #DD11DD
Tetradic#11DDDD, #7711DD, #DD1111
Tints, shades & saturation
Channel breakdown
R119
G221
B17
Red119 (46.7%)
Green221 (86.7%)
Blue17 (6.7%)
Hue90°
Saturation (HSL)85.71%
Lightness46.67%
Dominant channelGreen
Hex per channelR 77 · G DD · B 11
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Harmonies
Similar named colours
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