Dice notation

6d9

6d9
6 to 54
mean 30
mode 30

Rolling 6d9 gives a total between 6 and 54, with a mean of 30 and a standard deviation of 6.3246. There are 531,441 equally likely ordered outcomes, and the most likely total is 30 at 6.146%.

The roll

Notation6d9

Dice6

Faces per die9

Minimum total6all 6 dice showing 1

Maximum total54all 6 dice showing 9

Distinct totals49

Mean30n(f + 1)/2 + modifier, exact

Variance40n(f² − 1)/12, exact

Standard deviation6.32455532≈

Counting the outcomes

Ordered outcomes531,4419^6, every die distinguishable

Most likely total30

Chance of that total6.145743%≈

Ways to roll it32,661exact count

Chance of the minimum0.00018817%≈1 in 531,441

Chance of the maximum0.00018817%≈1 in 531,441

Shape of the distribution

49 distinct totals, too many to list individually.

1st percentile16≈1.499% of rolls are this or lower

5th percentile20≈6.772% of rolls are this or lower

25th percentile26≈29.428% of rolls are this or lower

50th percentile30≈53.073% of rolls are this or lower

75th percentile34≈75.697% of rolls are this or lower

95th percentile40≈95.132% of rolls are this or lower

99th percentile44≈99.059% of rolls are this or lower

Chance of rolling at least

1199.9605%≈

1897.7028%≈

3053.0729%≈

423.3983%≈

490.0869%≈

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

The same dice, different counts

The same count, different dice

Also reads as

#66DD99 (colour)

#66DD99
Green
Light
Nearest: Medium seagreen

#66DD99 is a green with RGB values 102, 221, 153 and HSL 146°, 64%, 63%. It is a light colour, so black text on it reaches 12.4:1 contrast (AAA for normal text). The nearest named colour is Medium seagreen.

Open this reading on its own page →

Colour values

#66DD99#66DD99

HEX#66DD99

HEX (short)#6D9

RGBrgb(102, 221, 153)

RGB (0–1)0.4, 0.8667, 0.6

RGB percentages40%, 86.7%, 60%

HSLhsl(145.7, 63.6%, 63.3%)

HSV / HSBhsv(145.7, 53.8%, 86.7%)

CMYK53.8%, 0%, 30.8%, 13.3%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer6,741,401

CSS custom property--colour: #66DD99;

Brightness & contrast

Relative luminance0.56838WCAG 2.x, 0 is black and 1 is white

Perceived brightness185.6 of 255ITU-R BT.601 weighting

Light or darkLight

Best text colour on this backgroundBlackcontrast 12.37:1

Contrast with white1.7:1WCAG normal text: Fail

Contrast with black12.37:1WCAG normal text: AAA

Greyscale equivalent#BFBFBF

Inverted#992266

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#DCCE95no red cones; affects about 1% of men; ΔE 45.8 from the original

Deuteranopia#CBC29Dno green cones; the most common form, about 1% of men; ΔE 46.2 from the original

Tritanopia#42DBCBno blue cones; rare, and affects men and women equally; ΔE 27.8 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text1.7:1WCAG large text: Fail

Contrast with black, large text12.37:1WCAG large text: AAA

Named colours

Medium seagreen · ΔE 14.9 Light green · ΔE 15.2 Pale green · ΔE 18.5 Aquamarine · ΔE 18.5 Medium aquamarine · ΔE 18.9 Medium spring green · ΔE 24.7

Nearest named CSS colourMedium seagreen (#3CB371)ΔE 14.85, a distinctly different colour

Hue familygreen

CSS keyword usableNo exact keyword

Colour harmonies

base +30°+90°+120°+180°+210°+240°+270°+330°

Complementary#DD66AA

Analogous#6FDD66, #66DDD4

Triadic#9966DD, #DD9966

Split complementary#D466DD, #DD666F

Tetradic#666FDD, #DD66AA, #DDD466

Tints, shades & saturation

+40%+30%+20%+10%base -10%-20%-30%-40%

Lighter +40%#FFFFFF

Lighter +30%#E3F9EC

Lighter +20%#B9F0D1

Lighter +10%#90E6B5

Darker −10%#3CD47D

Darker −20%#28B564

Darker −30%#1F8B4D

Darker −40%#166136

More saturated +25%#4FF496

Less saturated −25%#7DC69C

Channel breakdown

R102

G221

B153

Red102 (40%)

Green221 (86.7%)

Blue153 (60%)

Hue145.71°

Saturation (HSL)63.64%

Lightness63.33%

Dominant channelGreen

Hex per channelR 66 · G DD · B 99

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

6d9

The roll

Counting the outcomes

Shape of the distribution

Chance of rolling at least

Keep nerding

The same dice, different counts

The same count, different dice

#66DD99 (colour)

Colour values

Brightness & contrast

Colour vision & accessibility

Named colours

Colour harmonies

Tints, shades & saturation

Channel breakdown

Keep nerding

Harmonies

Lighter and darker

Similar named colours

Nerdulate something else