Dice notation
4d90
- 4d90
- 4 to 360
- mean 182
- mode 182
Rolling 4d90 gives a total between 4 and 360, with a mean of 182 and a standard deviation of 51.9583. There are 65,610,000 equally likely ordered outcomes, and the most likely total is 182 at 0.741%.
The roll
Notation4d90
Dice4
Faces per die90
Minimum total4all 4 dice showing 1
Maximum total360all 4 dice showing 90
Distinct totals357
Mean182n(f + 1)/2 + modifier, exact
Variance2,699.66666667n(f² − 1)/12, exact
Standard deviation51.95831663≈
Counting the outcomes
Ordered outcomes65,610,00090^4, every die distinguishable
Most likely total182
Chance of that total0.740786%≈
Ways to roll it486,030exact count
Chance of the minimum0.00000152%≈1 in 65,610,000
Chance of the maximum0.00000152%≈1 in 65,610,000
Shape of the distribution
357 distinct totals, too many to list individually.
1st percentile65≈1.032% of rolls are this or lower
5th percentile96≈5.063% of rolls are this or lower
25th percentile146≈25.445% of rolls are this or lower
50th percentile182≈50.37% of rolls are this or lower
75th percentile218≈75.153% of rolls are this or lower
95th percentile268≈95.148% of rolls are this or lower
99th percentile299≈99.032% of rolls are this or lower
Chance of rolling at least
4099.8746%≈
9395.7413%≈
18250.3704%≈
2714.4501%≈
3240.1393%≈
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Also reads as
#44DD99 (colour)
- #44DD99
- Cyan
- Light
- Nearest: Medium seagreen
#44DD99 is a cyan with RGB values 68, 221, 153 and HSL 153°, 69%, 57%. It is a light colour, so black text on it reaches 12:1 contrast (AAA for normal text). The nearest named colour is Medium seagreen.
Colour values
#44DD99#44DD99
HEX#44DD99
HEX (short)#4D9
RGBrgb(68, 221, 153)
RGB (0–1)0.2667, 0.8667, 0.6
RGB percentages26.7%, 86.7%, 60%
HSLhsl(153.3, 69.2%, 56.7%)
HSV / HSBhsv(153.3, 69.2%, 86.7%)
CMYK69.2%, 0%, 30.8%, 13.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,513,177
CSS custom property--colour: #44DD99;
Brightness & contrast
Relative luminance0.55242WCAG 2.x, 0 is black and 1 is white
Perceived brightness180.9 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 12.05:1
Contrast with white1.74:1WCAG normal text: Fail
Contrast with black12.05:1WCAG normal text: AAA
Greyscale equivalent#B8B8B8
Inverted#BB2266
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 text12.05:1WCAG large text: AAA
Named colours
Hue familycyan
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#DD4488
Analogous#44DD4C, #44D5DD
Triadic#9944DD, #DD9944
Split complementary#DD44D5, #DD4C44
Tetradic#4C44DD, #DD4488, #D5DD44
Tints, shades & saturation
Channel breakdown
R68
G221
B153
Red68 (26.7%)
Green221 (86.7%)
Blue153 (60%)
Hue153.33°
Saturation (HSL)69.23%
Lightness56.67%
Dominant channelGreen
Hex per channelR 44 · G DD · B 99
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Harmonies
Similar named colours
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