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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

#0E0056 (colour)

  • #0E0056
  • Blue
  • Dark
  • Nearest: Midnight blue

#0E0056 is a blue with RGB values 14, 0, 86 and HSL 250°, 100%, 17%. It is a dark colour, so white text on it reaches 18.2:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

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Colour values

#0E0056#0E0056
HEX#0E0056
RGBrgb(14, 0, 86)
RGB (0–1)0.0549, 0, 0.3373
RGB percentages5.5%, 0%, 33.7%
HSLhsl(249.8, 100%, 16.9%)
HSV / HSBhsv(249.8, 100%, 33.7%)
CMYK83.7%, 100%, 0%, 66.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer917,590
CSS custom property--colour: #0E0056;

Brightness & contrast

Relative luminance0.00765WCAG 2.x, 0 is black and 1 is white
Perceived brightness30 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 18.21:1
Contrast with white18.21:1WCAG normal text: AAA
Contrast with black1.15:1WCAG normal text: Fail
Greyscale equivalent#090909
Inverted#F1FFA9

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#001958no red cones; affects about 1% of men; ΔE 18.2 from the original
Deuteranopia#001155no green cones; the most common form, about 1% of men; ΔE 12.7 from the original
Tritanopia#001F2Fno blue cones; rare, and affects men and women equally; ΔE 52.4 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text18.21:1WCAG large text: AAA
Contrast with black, large text1.15:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 10.2Indigo · ΔE 21.6Navy · ΔE 21.9Dark slateblue · ΔE 26.4Rebecca purple · ΔE 26.9Dark blue · ΔE 27.1
Nearest named CSS colourMidnight blue (#191970)ΔE 10.21, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#485600
Analogous#001D56, #390056
Triadic#560E00, #00560E
Split complementary#563900, #1D5600
Tetradic#56001D, #485600, #005639

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#4723FF
Lighter +30%#2700EF
Lighter +20%#1F00BC
Lighter +10%#160089
Darker −10%#060023
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#0E0056
Less saturated −25%#150B4B

Channel breakdown

R14
G0
B86
Red14 (5.5%)
Green0 (0%)
Blue86 (33.7%)
Hue249.77°
Saturation (HSL)100%
Lightness16.86%
Dominant channelBlue
Hex per channelR 0E · G 00 · B 56

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Every value on this page was computed from “0e0056” by Nerdulator’s number engine. Nothing here was retrieved from a database of answers or written by a model.