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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

#000E69 (colour)

  • #000E69
  • Blue
  • Dark
  • Nearest: Midnight blue

#000E69 is a blue with RGB values 0, 14, 105 and HSL 232°, 100%, 21%. It is a dark colour, so white text on it reaches 16.6:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

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Colour values

#000E69#000E69
HEX#000E69
RGBrgb(0, 14, 105)
RGB (0–1)0, 0.0549, 0.4118
RGB percentages0%, 5.5%, 41.2%
HSLhsl(232, 100%, 20.6%)
HSV / HSBhsv(232, 100%, 41.2%)
CMYK100%, 86.7%, 0%, 58.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,689
CSS custom property--colour: #000E69;

Brightness & contrast

Relative luminance0.01334WCAG 2.x, 0 is black and 1 is white
Perceived brightness37 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 16.58:1
Contrast with white16.58:1WCAG normal text: AAA
Contrast with black1.27:1WCAG normal text: Fail
Greyscale equivalent#121212
Inverted#FFF196

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#00246Bno red cones; affects about 1% of men; ΔE 17 from the original
Deuteranopia#001968no green cones; the most common form, about 1% of men; ΔE 8.8 from the original
Tritanopia#002C3Dno blue cones; rare, and affects men and women equally; ΔE 55.7 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text16.58:1WCAG large text: AAA
Contrast with black, large text1.27:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 5.6Navy · ΔE 18.4Indigo · ΔE 19.8Dark slateblue · ΔE 23.3Dark blue · ΔE 23.4Rebecca purple · ΔE 23.7
Nearest named CSS colourMidnight blue (#191970)ΔE 5.63, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#695B00
Analogous#004269, #260069
Triadic#69000E, #0E6900
Split complementary#692700, #426900
Tetradic#690043, #695B00, #006927

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#3651FF
Lighter +30%#0325FF
Lighter +20%#001CCF
Lighter +10%#00159C
Darker −10%#000736
Darker −20%#000003
Darker −30%#000000
Darker −40%#000000
More saturated +25%#000E69
Less saturated −25%#0D185C

Channel breakdown

R0
G14
B105
Red0 (0%)
Green14 (5.5%)
Blue105 (41.2%)
Hue232°
Saturation (HSL)100%
Lightness20.59%
Dominant channelBlue
Hex per channelR 00 · G 0E · B 69

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Every value on this page was computed from “000e69” by Nerdulator’s number engine. Nothing here was retrieved from a database of answers or written by a model.