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
Fractions & ratios
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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Also reads as
#0E0309 (colour)
- #0E0309
- Magenta
- Dark
- Nearest: Black
#0E0309 is a magenta with RGB values 14, 3, 9 and HSL 327°, 65%, 3%. It is a dark colour, so white text on it reaches 20.3:1 contrast (AAA for normal text). The nearest named colour is Black.
Colour values
#0E0309#0E0309
HEX#0E0309
RGBrgb(14, 3, 9)
RGB (0–1)0.0549, 0.0118, 0.0353
RGB percentages5.5%, 1.2%, 3.5%
HSLhsl(327.3, 64.7%, 3.3%)
HSV / HSBhsv(327.3, 78.6%, 5.5%)
CMYK0%, 78.6%, 35.7%, 94.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer918,281
CSS custom property--colour: #0E0309;
Brightness & contrast
Relative luminance0.00178WCAG 2.x, 0 is black and 1 is white
Perceived brightness8.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 20.28:1
Contrast with white20.28:1WCAG normal text: AAA
Contrast with black1.04:1WCAG normal text: Fail
Greyscale equivalent#060606
Inverted#F1FCF6
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text20.28:1WCAG large text: AAA
Contrast with black, large text1.04:1WCAG large text: Fail
Named colours
Hue familymagenta
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#030E08
Analogous#0D030E, #0E0304
Triadic#090E03, #03090E
Split complementary#040E03, #030E0D
Tetradic#0E0D03, #030E08, #03040E
Tints, shades & saturation
Channel breakdown
R14
G3
B9
Red14 (5.5%)
Green3 (1.2%)
Blue9 (3.5%)
Hue327.27°
Saturation (HSL)64.71%
Lightness3.33%
Dominant channelRed
Hex per channelR 0E · G 03 · B 09
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