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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

#0E5580 (colour)

  • #0E5580
  • Blue
  • Dark
  • Nearest: Steel blue

#0E5580 is a blue with RGB values 14, 85, 128 and HSL 203°, 80%, 28%. It is a dark colour, so white text on it reaches 8:1 contrast (AAA for normal text). The nearest named colour is Steel blue.

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Colour values

#0E5580#0E5580
HEX#0E5580
RGBrgb(14, 85, 128)
RGB (0–1)0.0549, 0.3333, 0.502
RGB percentages5.5%, 33.3%, 50.2%
HSLhsl(202.6, 80.3%, 27.8%)
HSV / HSBhsv(202.6, 89.1%, 50.2%)
CMYK89.1%, 33.6%, 0%, 49.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer939,392
CSS custom property--colour: #0E5580;

Brightness & contrast

Relative luminance0.08149WCAG 2.x, 0 is black and 1 is white
Perceived brightness78.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.99:1
Contrast with white7.99:1WCAG normal text: AAA
Contrast with black2.63:1WCAG normal text: Fail
Greyscale equivalent#494949
Inverted#F1AA7F

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#415682no red cones; affects about 1% of men; ΔE 9.8 from the original
Deuteranopia#314C7Fno green cones; the most common form, about 1% of men; ΔE 11 from the original
Tritanopia#006064no blue cones; rare, and affects men and women equally; ΔE 27.7 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text7.99:1WCAG large text: AAA
Contrast with black, large text2.63:1WCAG large text: Fail

Named colours

Steel blue · ΔE 18.3Slate grey · ΔE 26.9Dark slate grey · ΔE 27.5Light slate grey · ΔE 28.7Dim grey · ΔE 31.9Dark slateblue · ΔE 32.6
Nearest named CSS colourSteel blue (#4682B4)ΔE 18.31, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#80390E
Analogous#0E8072, #0E1C80
Triadic#800E55, #55800E
Split complementary#800E1C, #80720E
Tetradic#720E80, #80390E, #1C800E

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#6BBDEF
Lighter +30%#3DA9EA
Lighter +20%#1892DC
Lighter +10%#1374AE
Darker −10%#093652
Darker −20%#041824
Darker −30%#000000
Darker −40%#000000
More saturated +25%#00588E
Less saturated −25%#20516E

Channel breakdown

R14
G85
B128
Red14 (5.5%)
Green85 (33.3%)
Blue128 (50.2%)
Hue202.63°
Saturation (HSL)80.28%
Lightness27.84%
Dominant channelBlue
Hex per channelR 0E · G 55 · B 80

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Every value on this page was computed from “0e5580” by Nerdulator’s number engine. Nothing here was retrieved from a database of answers or written by a model.