Recognised as Decimal number
3,720
- Positive
- Decimal
- 0 d.p.
- Exact fraction
- 3 s.f.
3,720 is a decimal number equal to 3,720⁄1. It lies between 3,720 and 3,720, and as a percentage it is 372,000%.
Number properties
Fractions & ratios
Arithmetic
Representations
Decimal3,720
Scientific notation3.72 × 10^3
Exponential3.72e+3
IEEE 754 binary64 (hex)0x40AD100000000000the exact 64-bit pattern stored
IEEE 754 binary32 (hex)0x4568800032-bit single precision, may lose accuracy
Rounding & precision
Significant figures as written3counted from the digits as typed, not from the value
To 0 decimal places3720
To 1 decimal place3720.0
To 2 decimal places3720.00
To 3 decimal places3720.000
To 4 decimal places3720.0000
To 1 significant figure4e+3
To 2 significant figures3.7e+3
To 3 significant figures3.72e+3
To 4 significant figures3720
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Also reads as
#372E01 (colour)
- #372E01
- Yellow
- Dark
- Nearest: Dark olivegreen
#372E01 is a yellow with RGB values 55, 46, 1 and HSL 50°, 96%, 11%. It is a dark colour, so white text on it reaches 13.5:1 contrast (AAA for normal text). The nearest named colour is Dark olivegreen.
Colour values
#372E01#372E01
HEX#372E01
RGBrgb(55, 46, 1)
RGB (0–1)0.2157, 0.1804, 0.0039
RGB percentages21.6%, 18%, 0.4%
HSLhsl(50, 96.4%, 11%)
HSV / HSBhsv(50, 98.2%, 21.6%)
CMYK0%, 16.4%, 98.2%, 78.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,616,257
CSS custom property--colour: #372E01;
Brightness & contrast
Relative luminance0.02768WCAG 2.x, 0 is black and 1 is white
Perceived brightness46.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 13.52:1
Contrast with white13.52:1WCAG normal text: AAA
Contrast with black1.55:1WCAG normal text: Fail
Greyscale equivalent#2D2D2D
Inverted#C8D1FE
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text13.52:1WCAG large text: AAA
Contrast with black, large text1.55:1WCAG large text: Fail
Named colours
Hue familyyellow
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#010A37
Analogous#371301, #253701
Triadic#01372E, #2E0137
Split complementary#012537, #130137
Tetradic#013713, #010A37, #370125
Tints, shades & saturation
Channel breakdown
R55
G46
B1
Red55 (21.6%)
Green46 (18%)
Blue1 (0.4%)
Hue50°
Saturation (HSL)96.43%
Lightness10.98%
Dominant channelRed
Hex per channelR 37 · G 2E · B 01
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Harmonies
Similar named colours
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