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Dice notation

9d90

  • 9d90
  • 9 to 810
  • mean 409.5

Rolling 9d90 gives a total between 9 and 810, with a mean of 409.5 and a standard deviation of 77.9375. There are 387,420,489,000,000,000 equally likely ordered outcomes, and the most likely total is 409 or 410 at 0.503%.

The canonical address for this page is /9d90.

The roll

Notation9d90
Dice9
Faces per die90
Minimum total9all 9 dice showing 1
Maximum total810all 9 dice showing 90
Distinct totals802
Mean409.5n(f + 1)/2 + modifier, exact
Variance6,074.25n(f² − 1)/12, exact
Standard deviation77.93747494≈

Counting the outcomes

Ordered outcomes387,420,489,000,000,00090^9, every die distinguishable
Most likely total409 and 410two totals share the peak
Chance of that total0.503265%≈
Ways to roll it1,949,751,252,521,550exact count
Chance of the minimum2.58117479 × 10^-16%≈1 in 387,420,489,000,000,000
Chance of the maximum2.58117479 × 10^-16%≈1 in 387,420,489,000,000,000

Shape of the distribution

802 distinct totals, too many to list individually.

1st percentile231≈1.029% of rolls are this or lower
5th percentile281≈5.057% of rolls are this or lower
25th percentile356≈25.134% of rolls are this or lower
50th percentile409≈50% of rolls are this or lower
75th percentile463≈75.269% of rolls are this or lower
95th percentile538≈95.079% of rolls are this or lower
99th percentile588≈99.008% of rolls are this or lower

Chance of rolling at least

8999.9999%≈
20999.5858%≈
41050%≈
6100.432%≈
7300.0002%≈

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The same dice, different counts

The same count, different dice

Also reads as

#009D90 (colour)

  • #009D90
  • Cyan
  • Dark
  • Nearest: Light seagreen

#009D90 is a cyan with RGB values 0, 157, 144 and HSL 175°, 100%, 31%. It is a dark colour, so black text on it reaches 6.2:1 contrast (AA for normal text). The nearest named colour is Light seagreen.

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Colour values

#009D90#009D90
HEX#009D90
RGBrgb(0, 157, 144)
RGB (0–1)0, 0.6157, 0.5647
RGB percentages0%, 61.6%, 56.5%
HSLhsl(175, 100%, 30.8%)
HSV / HSBhsv(175, 100%, 61.6%)
CMYK100%, 0%, 8.3%, 38.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer40,336
CSS custom property--colour: #009D90;

Brightness & contrast

Relative luminance0.26128WCAG 2.x, 0 is black and 1 is white
Perceived brightness129.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.23:1
Contrast with white3.37:1WCAG normal text: Fail
Contrast with black6.23:1WCAG normal text: AA
Greyscale equivalent#7B7B7B
Inverted#FF626F

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#949390no red cones; affects about 1% of men; ΔE 37.6 from the original
Deuteranopia#838691no green cones; the most common form, about 1% of men; ΔE 38.8 from the original
Tritanopia#00A199no blue cones; rare, and affects men and women equally; ΔE 3.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.37:1WCAG large text: AA
Contrast with black, large text6.23:1WCAG large text: AAA

Named colours

Light seagreen · ΔE 8.3Dark cyan · ΔE 10.8Teal · ΔE 14.2Cadetblue · ΔE 18.5Medium turquoise · ΔE 19.5Dark turquoise · ΔE 20.3
Nearest named CSS colourLight seagreen (#20B2AA)ΔE 8.31, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#9D000D
Analogous#009D41, #005B9D
Triadic#90009D, #9D9000
Split complementary#9D005B, #9D4100
Tetradic#42009D, #9D000D, #5C9D00

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#6AFFF3
Lighter +30%#37FFEE
Lighter +20%#04FFEA
Lighter +10%#00D0BF
Darker −10%#006A61
Darker −20%#003732
Darker −30%#000404
Darker −40%#000000
More saturated +25%#009D90
Less saturated −25%#148980

Channel breakdown

R0
G157
B144
Red0 (0%)
Green157 (61.6%)
Blue144 (56.5%)
Hue175.03°
Saturation (HSL)100%
Lightness30.78%
Dominant channelGreen
Hex per channelR 00 · G 9D · B 90

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Every value on this page was computed from “009d90” by Nerdulator’s games engine. Nothing here was retrieved from a database of answers or written by a model.

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