Recognised as Dice notation
3d30
- 3d30
- 3 to 90
- mean 46.5
Rolling 3d30 gives a total between 3 and 90, with a mean of 46.5 and a standard deviation of 14.9917. There are 27,000 equally likely ordered outcomes, and the most likely total is 46 or 47 at 2.5%.
The roll
Notation3d30
Dice3
Faces per die30
Minimum total3all 3 dice showing 1
Maximum total90all 3 dice showing 30
Distinct totals88
Mean46.5n(f + 1)/2 + modifier, exact
Variance224.75n(f² − 1)/12, exact
Standard deviation14.99166435≈
Counting the outcomes
Ordered outcomes27,00030^3, every die distinguishable
Most likely total46 and 47two totals share the peak
Chance of that total2.5%≈
Ways to roll it675exact count
Chance of the minimum0.0037037%≈1 in 27,000
Chance of the maximum0.0037037%≈1 in 27,000
Shape of the distribution
88 distinct totals, too many to list individually.
1st percentile13≈1.059% of rolls are this or lower
5th percentile22≈5.704% of rolls are this or lower
25th percentile36≈26.222% of rolls are this or lower
50th percentile46≈50% of rolls are this or lower
75th percentile57≈75.87% of rolls are this or lower
95th percentile71≈95.074% of rolls are this or lower
99th percentile80≈99.185% of rolls are this or lower
Chance of rolling at least
1299.3889%≈
2592.5037%≈
4750%≈
688.5185%≈
810.8148%≈
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Also reads as
#33DD33 (colour)
- #33DD33
- Green
- Light
- Nearest: Limegreen
#33DD33 is a green with RGB values 51, 221, 51 and HSL 120°, 71%, 53%. It is a light colour, so black text on it reaches 11.5:1 contrast (AAA for normal text). The nearest named colour is Limegreen.
Colour values
#33DD33#33DD33
HEX#33DD33
HEX (short)#3D3
RGBrgb(51, 221, 51)
RGB (0–1)0.2, 0.8667, 0.2
RGB percentages20%, 86.7%, 20%
HSLhsl(120, 71.4%, 53.3%)
HSV / HSBhsv(120, 76.9%, 86.7%)
CMYK76.9%, 0%, 76.9%, 13.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,398,963
CSS custom property--colour: #33DD33;
Brightness & contrast
Relative luminance0.52656WCAG 2.x, 0 is black and 1 is white
Perceived brightness172.5 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 11.53:1
Contrast with white1.82:1WCAG normal text: Fail
Contrast with black11.53:1WCAG normal text: AAA
Greyscale equivalent#ADADAD
Inverted#CC22CC
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.82:1WCAG large text: Fail
Contrast with black, large text11.53:1WCAG large text: AAA
Named colours
Hue familygreen
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#DD33DD
Analogous#88DD33, #33DD88
Triadic#3333DD, #DD3333
Split complementary#8833DD, #DD3388
Tetradic#3388DD, #DD33DD, #DD8833
Tints, shades & saturation
Channel breakdown
R51
G221
B51
Red51 (20%)
Green221 (86.7%)
Blue51 (20%)
Hue120°
Saturation (HSL)71.43%
Lightness53.33%
Dominant channelGreen
Hex per channelR 33 · G DD · B 33
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Harmonies
Similar named colours
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