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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

#0E0510 (colour)

  • #0E0510
  • Violet
  • Dark
  • Nearest: Black

#0E0510 is a violet with RGB values 14, 5, 16 and HSL 289°, 52%, 4%. It is a dark colour, so white text on it reaches 20:1 contrast (AAA for normal text). The nearest named colour is Black.

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Colour values

#0E0510#0E0510
HEX#0E0510
RGBrgb(14, 5, 16)
RGB (0–1)0.0549, 0.0196, 0.0627
RGB percentages5.5%, 2%, 6.3%
HSLhsl(289.1, 52.4%, 4.1%)
HSV / HSBhsv(289.1, 68.8%, 6.3%)
CMYK12.5%, 68.7%, 0%, 93.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer918,800
CSS custom property--colour: #0E0510;

Brightness & contrast

Relative luminance0.00239WCAG 2.x, 0 is black and 1 is white
Perceived brightness10.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 20.04:1
Contrast with white20.04:1WCAG normal text: AAA
Contrast with black1.05:1WCAG normal text: Fail
Greyscale equivalent#080808
Inverted#F1FAEF

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#040710no red cones; affects about 1% of men; ΔE 3.6 from the original
Deuteranopia#060810no green cones; the most common form, about 1% of men; ΔE 3.4 from the original
Tritanopia#0E0609no blue cones; rare, and affects men and women equally; ΔE 3.7 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text20.04:1WCAG large text: AAA
Contrast with black, large text1.05:1WCAG large text: Fail

Named colours

Black · ΔE 6Dark slate grey · ΔE 33.1Dim grey · ΔE 42.6Slate grey · ΔE 51.5Gray · ΔE 51.7Dark slateblue · ΔE 52.7
Nearest named CSS colourBlack (#000000)ΔE 5.97, clearly different but related
Hue familyviolet
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#071005
Analogous#090510, #10050C
Triadic#100E05, #05100E
Split complementary#0C1005, #051009
Tetradic#100905, #071005, #050C10

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#9636AB
Lighter +30%#742985
Lighter +20%#521D5E
Lighter +10%#301137
Darker −10%#000000
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#100213
Less saturated −25%#0C080D

Channel breakdown

R14
G5
B16
Red14 (5.5%)
Green5 (2%)
Blue16 (6.3%)
Hue289.09°
Saturation (HSL)52.38%
Lightness4.12%
Dominant channelBlue
Hex per channelR 0E · G 05 · B 10

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Every value on this page was computed from “0e0510” by Nerdulator’s number engine. Nothing here was retrieved from a database of answers or written by a model.