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
#0E0709 (colour)
- #0E0709
- Red
- Dark
- Nearest: Black
#0E0709 is a red with RGB values 14, 7, 9 and HSL 343°, 33%, 4%. It is a dark colour, so white text on it reaches 19.9:1 contrast (AAA for normal text). The nearest named colour is Black.
Colour values
#0E0709#0E0709
HEX#0E0709
RGBrgb(14, 7, 9)
RGB (0–1)0.0549, 0.0275, 0.0353
RGB percentages5.5%, 2.7%, 3.5%
HSLhsl(342.9, 33.3%, 4.1%)
HSV / HSBhsv(342.9, 50%, 5.5%)
CMYK0%, 50%, 35.7%, 94.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer919,305
CSS custom property--colour: #0E0709;
Brightness & contrast
Relative luminance0.00265WCAG 2.x, 0 is black and 1 is white
Perceived brightness9.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 19.94:1
Contrast with white19.94:1WCAG normal text: AAA
Contrast with black1.05:1WCAG normal text: Fail
Greyscale equivalent#090909
Inverted#F1F8F6
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text19.94:1WCAG large text: AAA
Contrast with black, large text1.05:1WCAG large text: Fail
Named colours
Hue familyred
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#070E0C
Analogous#0E070C, #0E0807
Triadic#090E07, #07090E
Split complementary#070E09, #070C0E
Tetradic#0C0E07, #070E0C, #09070E
Tints, shades & saturation
Channel breakdown
R14
G7
B9
Red14 (5.5%)
Green7 (2.7%)
Blue9 (3.5%)
Hue342.86°
Saturation (HSL)33.33%
Lightness4.12%
Dominant channelRed
Hex per channelR 0E · G 07 · B 09
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