Dice notation

7d78

7d78
7 to 546
mean 276.5

Rolling 7d78 gives a total between 7 and 546, with a mean of 276.5 and a standard deviation of 59.5686. There are 17,565,568,854,912 equally likely ordered outcomes, and the most likely total is 276 or 277 at 0.655%.

The canonical address for this page is /7d78.

The roll

Notation7d78

Dice7

Faces per die78

Minimum total7all 7 dice showing 1

Maximum total546all 7 dice showing 78

Distinct totals540

Mean276.5n(f + 1)/2 + modifier, exact

Variance3,548.41666667n(f² − 1)/12, exact

Standard deviation59.56858792≈

Counting the outcomes

Ordered outcomes17,565,568,854,91278^7, every die distinguishable

Most likely total276 and 277two totals share the peak

Chance of that total0.655188%≈

Ways to roll it115,087,417,991exact count

Chance of the minimum5.6929554 × 10^-12%≈1 in 17,565,568,854,912

Chance of the maximum5.6929554 × 10^-12%≈1 in 17,565,568,854,912

Shape of the distribution

540 distinct totals, too many to list individually.

1st percentile140≈1.003% of rolls are this or lower

5th percentile178≈5.037% of rolls are this or lower

25th percentile236≈25.495% of rolls are this or lower

50th percentile276≈50% of rolls are this or lower

75th percentile317≈75.035% of rolls are this or lower

95th percentile375≈95.141% of rolls are this or lower

99th percentile413≈99.046% of rolls are this or lower

Chance of rolling at least

6199.9978%≈

14298.9462%≈

27750%≈

4111.1069%≈

4920.0025%≈

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

#007D78 (colour)

#007D78
Cyan
Dark
Nearest: Teal

#007D78 is a cyan with RGB values 0, 125, 120 and HSL 178°, 100%, 25%. It is a dark colour, so white text on it reaches 5:1 contrast (AA for normal text). The nearest named colour is Teal.

Open this reading on its own page →

Colour values

#007D78#007D78

HEX#007D78

RGBrgb(0, 125, 120)

RGB (0–1)0, 0.4902, 0.4706

RGB percentages0%, 49%, 47.1%

HSLhsl(177.6, 100%, 24.5%)

HSV / HSBhsv(177.6, 100%, 49%)

CMYK100%, 0%, 4%, 51%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer32,120

CSS custom property--colour: #007D78;

Brightness & contrast

Relative luminance0.16023WCAG 2.x, 0 is black and 1 is white

Perceived brightness104 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 4.99:1

Contrast with white4.99:1WCAG normal text: AA

Contrast with black4.2:1WCAG normal text: Fail

Greyscale equivalent#626262

Inverted#FF8287

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#757678no red cones; affects about 1% of men; ΔE 30.4 from the original

Deuteranopia#666B79no green cones; the most common form, about 1% of men; ΔE 31.4 from the original

Tritanopia#00817Bno blue cones; rare, and affects men and women equally; ΔE 1.7 from the original

Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning

Contrast with white, large text4.99:1WCAG large text: AAA

Contrast with black, large text4.2:1WCAG large text: AA

Named colours

Teal · ΔE 3.3 Dark cyan · ΔE 6.2 Cadetblue · ΔE 17.6 Light seagreen · ΔE 20.3 Dark slate grey · ΔE 24.2 Sea green · ΔE 27.8

Nearest named CSS colourTeal (#008080)ΔE 3.32, a close match

Hue familycyan

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#7D0005

Analogous#007D3A, #00437D

Triadic#78007D, #7D7800

Split complementary#7D0044, #7D3A00

Tetradic#39007D, #7D0005, #437D00

Tints, shades & saturation

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

Lighter +40%#4AFFF8

Lighter +30%#17FFF6

Lighter +20%#00E3DA

Lighter +10%#00B0A9

Darker −10%#004A47

Darker −20%#001716

Darker −30%#000000

Darker −40%#000000

More saturated +25%#007D78

Less saturated −25%#106D6A

Channel breakdown

G125

B120

Red0 (0%)

Green125 (49%)

Blue120 (47.1%)

Hue177.6°

Saturation (HSL)100%

Lightness24.51%

Dominant channelGreen

Hex per channelR 00 · G 7D · B 78

Keep nerding

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

7d78

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

#007D78 (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