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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

#0E0719 (colour)

  • #0E0719
  • Violet
  • Dark
  • Nearest: Black

#0E0719 is a violet with RGB values 14, 7, 25 and HSL 263°, 56%, 6%. It is a dark colour, so white text on it reaches 19.8:1 contrast (AAA for normal text). The nearest named colour is Black.

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Colour values

#0E0719#0E0719
HEX#0E0719
RGBrgb(14, 7, 25)
RGB (0–1)0.0549, 0.0275, 0.098
RGB percentages5.5%, 2.7%, 9.8%
HSLhsl(263.3, 56.3%, 6.3%)
HSV / HSBhsv(263.3, 72%, 9.8%)
CMYK44%, 72%, 0%, 90.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer919,321
CSS custom property--colour: #0E0719;

Brightness & contrast

Relative luminance0.00316WCAG 2.x, 0 is black and 1 is white
Perceived brightness12.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 19.75:1
Contrast with white19.75:1WCAG normal text: AAA
Contrast with black1.06:1WCAG normal text: Fail
Greyscale equivalent#0A0A0A
Inverted#F1F8E6

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#030A1Ano red cones; affects about 1% of men; ΔE 4 from the original
Deuteranopia#040A19no green cones; the most common form, about 1% of men; ΔE 3.9 from the original
Tritanopia#0C0A0Eno blue cones; rare, and affects men and women equally; ΔE 8.4 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text19.75:1WCAG large text: AAA
Contrast with black, large text1.06:1WCAG large text: Fail

Named colours

Black · ΔE 10.7Dark slate grey · ΔE 33.6Dim grey · ΔE 42.8Dark slateblue · ΔE 48.1Midnight blue · ΔE 50.2Slate grey · ΔE 50.6
Nearest named CSS colourBlack (#000000)ΔE 10.71, a distinctly different colour
Hue familyviolet
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#121907
Analogous#070919, #170719
Triadic#190E07, #07190E
Split complementary#191707, #091907
Tetradic#190709, #121907, #071917

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#6734B8
Lighter +30%#512891
Lighter +20%#3B1D69
Lighter +10%#241241
Darker −10%#000000
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#0D031D
Less saturated −25%#0F0B15

Channel breakdown

R14
G7
B25
Red14 (5.5%)
Green7 (2.7%)
Blue25 (9.8%)
Hue263.33°
Saturation (HSL)56.25%
Lightness6.27%
Dominant channelBlue
Hex per channelR 0E · G 07 · B 19

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Every value on this page was computed from “0e0719” by Nerdulator’s number engine. Nothing here was retrieved from a database of answers or written by a model.