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Decimal number

71

  • Positive
  • Decimal
  • 0 d.p.
  • Exact fraction

71 is a decimal number equal to 71⁄1. It lies between 71 and 71, and as a percentage it is 7,100%.

Number properties

Absolute value71
SignPositive
Integer part71
Fractional part0
Decimal places0
Floor71
Ceiling71
Rounded to nearest71
Truncated71

Fractions & ratios

As a fraction71/1exact
Ratio71 : 1
As a percentage7,100%
Reciprocal0.014084507≈

Arithmetic

Double142
Half35.5
Square5,041
Cube357,911
Square root8.4261497732≈
Cube root4.1408177494≈
Negation-71
Natural logarithm4.262679877≈
Logarithm base 101.8512583487≈

Representations

Decimal71
Scientific notation7.1 × 10^1
Exponential7.1e+1
IEEE 754 binary64 (hex)0x4051C00000000000the exact 64-bit pattern stored
IEEE 754 binary32 (hex)0x428E000032-bit single precision, may lose accuracy

Rounding

To 0 decimal places71
To 1 decimal place71.0
To 2 decimal places71.00
To 3 decimal places71.000
To 4 decimal places71.0000
To 1 significant figure70
To 2 significant figures71
To 3 significant figures71

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Neighbouring values

As a fraction

Also reads as

#071E00 (colour)

  • #071E00
  • Green
  • Dark
  • Nearest: Black

#071E00 is a green with RGB values 7, 30, 0 and HSL 106°, 100%, 6%. It is a dark colour, so white text on it reaches 17.6:1 contrast (AAA for normal text). The nearest named colour is Black.

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Colour values

#071E00#071E00
HEX#071E00
RGBrgb(7, 30, 0)
RGB (0–1)0.0275, 0.1176, 0
RGB percentages2.7%, 11.8%, 0%
HSLhsl(106, 100%, 5.9%)
HSV / HSBhsv(106, 100%, 11.8%)
CMYK76.7%, 0%, 100%, 88.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer466,432
CSS custom property--colour: #071E00;

Brightness & contrast

Relative luminance0.00974WCAG 2.x, 0 is black and 1 is white
Perceived brightness23.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 17.58:1
Contrast with white17.58:1WCAG normal text: AAA
Contrast with black1.19:1WCAG normal text: Fail
Greyscale equivalent#171717
Inverted#F8E1FF

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#1F1A00no red cones; affects about 1% of men; ΔE 13.6 from the original
Deuteranopia#1D1802no green cones; the most common form, about 1% of men; ΔE 14.1 from the original
Tritanopia#061C18no blue cones; rare, and affects men and women equally; ΔE 13.9 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text17.58:1WCAG large text: AAA
Contrast with black, large text1.19:1WCAG large text: Fail

Named colours

Black · ΔE 21.7Dark slate grey · ΔE 28.1Dark olivegreen · ΔE 38.1Dim grey · ΔE 40.8Teal · ΔE 46.9Dark green · ΔE 48.9
Nearest named CSS colourBlack (#000000)ΔE 21.75, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#17001E
Analogous#161E00, #001E08
Triadic#00071E, #1E0007
Split complementary#08001E, #1E0016
Tetradic#00161E, #17001E, #1E0800

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#37EA00
Lighter +30%#2BB700
Lighter +20%#1F8400
Lighter +10%#135100
Darker −10%#000000
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#071E00
Less saturated −25%#091A04

Channel breakdown

R7
G30
B0
Red7 (2.7%)
Green30 (11.8%)
Blue0 (0%)
Hue106°
Saturation (HSL)100%
Lightness5.88%
Dominant channelGreen
Hex per channelR 07 · G 1E · B 00

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Every value on this page was computed from “071e00” by Nerdulator’s number engine. Nothing here was retrieved from a database of answers or written by a model.