Decimal number

0

Zero
Decimal
0 d.p.
Exact fraction

0 is a decimal number equal to 0⁄1. It lies between 0 and 0, and as a percentage it is 0%.

Number properties

Absolute value0

SignZero

Integer part0

Fractional part0

Decimal places0

Floor0

Ceiling0

Rounded to nearest0

Truncated0

Fractions & ratios

As a fraction0/1exact

Ratio0 : 1

As a percentage0%

ReciprocalUndefined, division by zero

Arithmetic

Double0

Half0

Square0

Cube0

Square root0≈

Cube root0≈

Negation0

Representations

Decimal0

Scientific notation0

Exponential0e+0

IEEE 754 binary64 (hex)0x0000000000000000the exact 64-bit pattern stored

IEEE 754 binary32 (hex)0x0000000032-bit single precision, may lose accuracy

Rounding

To 0 decimal places0

To 1 decimal place0.0

To 2 decimal places0.00

To 3 decimal places0.000

To 4 decimal places0.0000

To 1 significant figure0

To 2 significant figures0

To 3 significant figures0

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Neighbouring values

As a fraction

Also reads as

#0E1908 (colour)

#0E1908
Green
Dark
Nearest: Black

#0E1908 is a green with RGB values 14, 25, 8 and HSL 99°, 52%, 6%. It is a dark colour, so white text on it reaches 18.1:1 contrast (AAA for normal text). The nearest named colour is Black.

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Colour values

#0E1908#0E1908

HEX#0E1908

RGBrgb(14, 25, 8)

RGB (0–1)0.0549, 0.098, 0.0314

RGB percentages5.5%, 9.8%, 3.1%

HSLhsl(98.8, 51.5%, 6.5%)

HSV / HSBhsv(98.8, 68%, 9.8%)

CMYK44%, 0%, 68%, 90.2%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer923,912

CSS custom property--colour: #0E1908;

Brightness & contrast

Relative luminance0.00806WCAG 2.x, 0 is black and 1 is white

Perceived brightness20.8 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 18.08:1

Contrast with white18.08:1WCAG normal text: AAA

Contrast with black1.16:1WCAG normal text: Fail

Greyscale equivalent#151515

Inverted#F1E6F7

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#1A1707no red cones; affects about 1% of men; ΔE 6.6 from the original

Deuteranopia#191609no green cones; the most common form, about 1% of men; ΔE 7 from the original

Tritanopia#0E1815no blue cones; rare, and affects men and women equally; ΔE 7.5 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text18.08:1WCAG large text: AAA

Contrast with black, large text1.16:1WCAG large text: Fail

Named colours

Black · ΔE 13.1 Dark slate grey · ΔE 26.7 Dim grey · ΔE 38.7 Dark olivegreen · ΔE 43.3 Gray · ΔE 47.6 Teal · ΔE 48.7

Nearest named CSS colourBlack (#000000)ΔE 13.11, a distinctly different colour

Hue familygreen

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#130819

Analogous#161908, #08190A

Triadic#080E19, #19080E

Split complementary#0A0819, #190817

Tetradic#081719, #130819, #190A08

Tints, shades & saturation

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

Lighter +40%#65B439

Lighter +30%#4F8D2D

Lighter +20%#396621

Lighter +10%#244014

Darker −10%#000000

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#0D1D04

Less saturated −25%#0F150C

Channel breakdown

R14

G25

Red14 (5.5%)

Green25 (9.8%)

Blue8 (3.1%)

Hue98.82°

Saturation (HSL)51.52%

Lightness6.47%

Dominant channelGreen

Hex per channelR 0E · G 19 · B 08

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0

Number properties

Fractions & ratios

Arithmetic

Representations

Rounding

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Neighbouring values

As a fraction

#0E1908 (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

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