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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

#0E0223 (colour)

  • #0E0223
  • Violet
  • Dark
  • Nearest: Black

#0E0223 is a violet with RGB values 14, 2, 35 and HSL 262°, 89%, 7%. 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

#0E0223#0E0223
HEX#0E0223
RGBrgb(14, 2, 35)
RGB (0–1)0.0549, 0.0078, 0.1373
RGB percentages5.5%, 0.8%, 13.7%
HSLhsl(261.8, 89.2%, 7.3%)
HSV / HSBhsv(261.8, 94.3%, 13.7%)
CMYK60%, 94.3%, 0%, 86.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer918,051
CSS custom property--colour: #0E0223;

Brightness & contrast

Relative luminance0.00258WCAG 2.x, 0 is black and 1 is white
Perceived brightness14.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 19.97:1
Contrast with white19.97:1WCAG normal text: AAA
Contrast with black1.05:1WCAG normal text: Fail
Greyscale equivalent#070707
Inverted#F1FDDC

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#000924no red cones; affects about 1% of men; ΔE 6.2 from the original
Deuteranopia#000822no green cones; the most common form, about 1% of men; ΔE 6.7 from the original
Tritanopia#080911no blue cones; rare, and affects men and women equally; ΔE 16.9 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text19.97:1WCAG large text: AAA
Contrast with black, large text1.05:1WCAG large text: Fail

Named colours

Black · ΔE 20.6Dark slate grey · ΔE 39.1Dark slateblue · ΔE 40.6Midnight blue · ΔE 40.7Dim grey · ΔE 46.8Slate grey · ΔE 52.6
Nearest named CSS colourBlack (#000000)ΔE 20.65, a distinctly different colour
Hue familyviolet
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#172302
Analogous#020723, #1E0223
Triadic#230E02, #02230E
Split complementary#231E02, #072302
Tetradic#230207, #172302, #02231E

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#5B0DE4
Lighter +30%#480AB4
Lighter +20%#350883
Lighter +10%#210553
Darker −10%#000000
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#0D0025
Less saturated −25%#0F071E

Channel breakdown

R14
G2
B35
Red14 (5.5%)
Green2 (0.8%)
Blue35 (13.7%)
Hue261.82°
Saturation (HSL)89.19%
Lightness7.25%
Dominant channelBlue
Hex per channelR 0E · G 02 · B 23

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Every value on this page was computed from “0e0223” by Nerdulator’s number engine. Nothing here was retrieved from a database of answers or written by a model.