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Recognised as 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 & precision

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
To 4 significant figures0

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Neighbouring values

As a fraction

Also reads as

#00E691 (colour)

  • #00E691
  • Cyan
  • Light
  • Nearest: Medium spring green

#00E691 is a cyan with RGB values 0, 230, 145 and HSL 158°, 100%, 45%. It is a light colour, so black text on it reaches 12.7:1 contrast (AAA for normal text). The nearest named colour is Medium spring green.

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Colour values

#00E691#00E691
HEX#00E691
RGBrgb(0, 230, 145)
RGB (0–1)0, 0.902, 0.5686
RGB percentages0%, 90.2%, 56.9%
HSLhsl(157.8, 100%, 45.1%)
HSV / HSBhsv(157.8, 100%, 90.2%)
CMYK100%, 0%, 37%, 9.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer59,025
CSS custom property--colour: #00E691;

Brightness & contrast

Relative luminance0.58638WCAG 2.x, 0 is black and 1 is white
Perceived brightness182.9 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 12.73:1
Contrast with white1.65:1WCAG normal text: Fail
Contrast with black12.73:1WCAG normal text: AAA
Greyscale equivalent#AFAFAF
Inverted#FF196E

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#E4D38Bno red cones; affects about 1% of men; ΔE 62.2 from the original
Deuteranopia#CEC397no green cones; the most common form, about 1% of men; ΔE 62.9 from the original
Tritanopia#00E4D0no blue cones; rare, and affects men and women equally; ΔE 35.6 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.65:1WCAG large text: Fail
Contrast with black, large text12.73:1WCAG large text: AAA

Named colours

Medium spring green · ΔE 8.9Light green · ΔE 21.7Pale green · ΔE 22.2Spring green · ΔE 22.8Medium seagreen · ΔE 23.9Aquamarine · ΔE 29.7
Nearest named CSS colourMedium spring green (#00FA9A)ΔE 8.88, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#E60055
Analogous#00E61E, #00C8E6
Triadic#9100E6, #E69100
Split complementary#E600C8, #E61E00
Tetradic#1E00E6, #E60055, #C8E600

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#B3FFE3
Lighter +30%#80FFD0
Lighter +20%#4DFFBD
Lighter +10%#1AFFAA
Darker −10%#00B371
Darker −20%#008051
Darker −30%#004D31
Darker −40%#001A10
More saturated +25%#00E691
Less saturated −25%#1DC98A

Channel breakdown

R0
G230
B145
Red0 (0%)
Green230 (90.2%)
Blue145 (56.9%)
Hue157.83°
Saturation (HSL)100%
Lightness45.1%
Dominant channelGreen
Hex per channelR 00 · G E6 · B 91

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Every value on this page was computed from “00e691” by Nerdulator’s number engine. Nothing here was retrieved from a database of answers or written by a model.