Recognised as Decimal number
849,000
- Positive
- Decimal
- 0 d.p.
- Exact fraction
- 4 s.f.
849,000 is a decimal number equal to 849,000⁄1. It lies between 849,000 and 849,000, and as a percentage it is 84,900,000%.
Number properties
Fractions & ratios
Arithmetic
Representations
Decimal849,000
Scientific notation8.49 × 10^5
Exponential8.49e+5
IEEE 754 binary64 (hex)0x4129E8D000000000the exact 64-bit pattern stored
IEEE 754 binary32 (hex)0x494F468032-bit single precision, may lose accuracy
Rounding & precision
Significant figures as written4counted from the digits as typed, not from the value
To 0 decimal places849000
To 1 decimal place849000.0
To 2 decimal places849000.00
To 3 decimal places849000.000
To 4 decimal places849000.0000
To 1 significant figure8e+5
To 2 significant figures8.5e+5
To 3 significant figures8.49e+5
To 4 significant figures8.49e+5
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Also reads as
#8490E2 (colour)
- #8490E2
- Blue
- Dark
- Nearest: Cornflower blue
#8490E2 is a blue with RGB values 132, 144, 226 and HSL 232°, 62%, 70%. It is a dark colour, so black text on it reaches 7.1:1 contrast (AAA for normal text). The nearest named colour is Cornflower blue.
Colour values
#8490E2#8490E2
HEX#8490E2
RGBrgb(132, 144, 226)
RGB (0–1)0.5176, 0.5647, 0.8863
RGB percentages51.8%, 56.5%, 88.6%
HSLhsl(232.3, 61.8%, 70.2%)
HSV / HSBhsv(232.3, 41.6%, 88.6%)
CMYK41.6%, 36.3%, 0%, 11.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer8,687,842
CSS custom property--colour: #8490E2;
Brightness & contrast
Relative luminance0.30343WCAG 2.x, 0 is black and 1 is white
Perceived brightness152.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.07:1
Contrast with white2.97:1WCAG normal text: Fail
Contrast with black7.07:1WCAG normal text: AAA
Greyscale equivalent#939393
Inverted#7B6F1D
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2.97:1WCAG large text: Fail
Contrast with black, large text7.07:1WCAG large text: AAA
Named colours
Hue familyblue
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#E2D684
Analogous#84BFE2, #A784E2
Triadic#E28490, #90E284
Split complementary#E2A784, #BFE284
Tetradic#E284BF, #E2D684, #84E2A7
Tints, shades & saturation
Channel breakdown
R132
G144
B226
Red132 (51.8%)
Green144 (56.5%)
Blue226 (88.6%)
Hue232.34°
Saturation (HSL)61.84%
Lightness70.2%
Dominant channelBlue
Hex per channelR 84 · G 90 · B E2
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Harmonies
Similar named colours
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