Recognised as Decimal number
2,740
- Positive
- Decimal
- 0 d.p.
- Exact fraction
- 3 s.f.
2,740 is a decimal number equal to 2,740⁄1. It lies between 2,740 and 2,740, and as a percentage it is 274,000%.
Number properties
Fractions & ratios
Arithmetic
Representations
Decimal2,740
Scientific notation2.74 × 10^3
Exponential2.74e+3
IEEE 754 binary64 (hex)0x40A5680000000000the exact 64-bit pattern stored
IEEE 754 binary32 (hex)0x452B400032-bit single precision, may lose accuracy
Rounding & precision
Significant figures as written3counted from the digits as typed, not from the value
To 0 decimal places2740
To 1 decimal place2740.0
To 2 decimal places2740.00
To 3 decimal places2740.000
To 4 decimal places2740.0000
To 1 significant figure3e+3
To 2 significant figures2.7e+3
To 3 significant figures2.74e+3
To 4 significant figures2740
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Also reads as
#274E01 (colour)
- #274E01
- Green
- Dark
- Nearest: Dark olivegreen
#274E01 is a green with RGB values 39, 78, 1 and HSL 90°, 97%, 15%. It is a dark colour, so white text on it reaches 9.6:1 contrast (AAA for normal text). The nearest named colour is Dark olivegreen.
Colour values
#274E01#274E01
HEX#274E01
RGBrgb(39, 78, 1)
RGB (0–1)0.1529, 0.3059, 0.0039
RGB percentages15.3%, 30.6%, 0.4%
HSLhsl(90.4, 97.5%, 15.5%)
HSV / HSBhsv(90.4, 98.7%, 30.6%)
CMYK50%, 0%, 98.7%, 69.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,575,873
CSS custom property--colour: #274E01;
Brightness & contrast
Relative luminance0.05882WCAG 2.x, 0 is black and 1 is white
Perceived brightness63.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 9.65:1
Contrast with white9.65:1WCAG normal text: AAA
Contrast with black2.18:1WCAG normal text: Fail
Greyscale equivalent#404040
Inverted#D8B1FE
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text9.65:1WCAG large text: AAA
Contrast with black, large text2.18:1WCAG large text: Fail
Named colours
Hue familygreen
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#28014E
Analogous#4D4E01, #014E02
Triadic#01274E, #4E0127
Split complementary#02014E, #4E014D
Tetradic#014D4E, #28014E, #4E0201
Tints, shades & saturation
Channel breakdown
R39
G78
B1
Red39 (15.3%)
Green78 (30.6%)
Blue1 (0.4%)
Hue90.39°
Saturation (HSL)97.47%
Lightness15.49%
Dominant channelGreen
Hex per channelR 27 · G 4E · B 01
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Harmonies
Similar named colours
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