Recognised as Decimal number
7,700
- Positive
- Decimal
- 0 d.p.
- Exact fraction
- 3 s.f.
7,700 is a decimal number equal to 7,700⁄1. It lies between 7,700 and 7,700, and as a percentage it is 770,000%.
Number properties
Fractions & ratios
Arithmetic
Representations
Decimal7,700
Scientific notation7.7 × 10^3
Exponential7.7e+3
IEEE 754 binary64 (hex)0x40BE140000000000the exact 64-bit pattern stored
IEEE 754 binary32 (hex)0x45F0A00032-bit single precision, may lose accuracy
Rounding & precision
Significant figures as written3counted from the digits as typed, not from the value
To 0 decimal places7700
To 1 decimal place7700.0
To 2 decimal places7700.00
To 3 decimal places7700.000
To 4 decimal places7700.0000
To 1 significant figure8e+3
To 2 significant figures7.7e+3
To 3 significant figures7.7e+3
To 4 significant figures7700
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Also reads as
#0770E1 (colour)
- #0770E1
- Blue
- Dark
- Nearest: Royal blue
#0770E1 is a blue with RGB values 7, 112, 225 and HSL 211°, 94%, 45%. It is a dark colour, so white text on it reaches 4.8:1 contrast (AA for normal text). The nearest named colour is Royal blue.
Colour values
#0770E1#0770E1
HEX#0770E1
RGBrgb(7, 112, 225)
RGB (0–1)0.0275, 0.4392, 0.8824
RGB percentages2.7%, 43.9%, 88.2%
HSLhsl(211.1, 94%, 45.5%)
HSV / HSBhsv(211.1, 96.9%, 88.2%)
CMYK96.9%, 50.2%, 0%, 11.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer487,649
CSS custom property--colour: #0770E1;
Brightness & contrast
Relative luminance0.1707WCAG 2.x, 0 is black and 1 is white
Perceived brightness114.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 4.76:1
Contrast with white4.76:1WCAG normal text: AA
Contrast with black4.41:1WCAG normal text: Fail
Greyscale equivalent#626262
Inverted#F88F1E
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.76:1WCAG large text: AAA
Contrast with black, large text4.41:1WCAG large text: AA
Named colours
Hue familyblue
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#E17807
Analogous#07DDE1, #0B07E1
Triadic#E10770, #70E107
Split complementary#E10B07, #DDE107
Tetradic#E107DD, #E17807, #07E10B
Tints, shades & saturation
Channel breakdown
R7
G112
B225
Red7 (2.7%)
Green112 (43.9%)
Blue225 (88.2%)
Hue211.1°
Saturation (HSL)93.97%
Lightness45.49%
Dominant channelBlue
Hex per channelR 07 · G 70 · B E1
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Harmonies
Similar named colours
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