Decimal number
779
- Positive
- Decimal
- 0 d.p.
- Exact fraction
779 is a decimal number equal to 779⁄1. It lies between 779 and 779, and as a percentage it is 77,900%.
Number properties
Fractions & ratios
Arithmetic
Representations
Decimal779
Scientific notation7.79 × 10^2
Exponential7.79e+2
IEEE 754 binary64 (hex)0x4088580000000000the exact 64-bit pattern stored
IEEE 754 binary32 (hex)0x4442C00032-bit single precision, may lose accuracy
Rounding
To 0 decimal places779
To 1 decimal place779.0
To 2 decimal places779.00
To 3 decimal places779.000
To 4 decimal places779.0000
To 1 significant figure800
To 2 significant figures780
To 3 significant figures779
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Also reads as
#0779E0 (colour)
- #0779E0
- Blue
- Dark
- Nearest: Dodgerblue
#0779E0 is a blue with RGB values 7, 121, 224 and HSL 208°, 94%, 45%. It is a dark colour, so black text on it reaches 4.8:1 contrast (AA for normal text). The nearest named colour is Dodgerblue.
Colour values
#0779E0#0779E0
HEX#0779E0
RGBrgb(7, 121, 224)
RGB (0–1)0.0275, 0.4745, 0.8784
RGB percentages2.7%, 47.5%, 87.8%
HSLhsl(208.5, 93.9%, 45.3%)
HSV / HSBhsv(208.5, 96.9%, 87.8%)
CMYK96.9%, 46%, 0%, 12.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer489,952
CSS custom property--colour: #0779E0;
Brightness & contrast
Relative luminance0.19102WCAG 2.x, 0 is black and 1 is white
Perceived brightness119.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 4.82:1
Contrast with white4.36:1WCAG normal text: Fail
Contrast with black4.82:1WCAG normal text: AA
Greyscale equivalent#686868
Inverted#F8861F
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.36:1WCAG large text: AA
Contrast with black, large text4.82:1WCAG large text: AAA
Named colours
Hue familyblue
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#E06E07
Analogous#07E0DA, #070DE0
Triadic#E00779, #79E007
Split complementary#E0070D, #E0DA07
Tetradic#DA07E0, #E06E07, #0DE007
Tints, shades & saturation
Channel breakdown
R7
G121
B224
Red7 (2.7%)
Green121 (47.5%)
Blue224 (87.8%)
Hue208.48°
Saturation (HSL)93.94%
Lightness45.29%
Dominant channelBlue
Hex per channelR 07 · G 79 · B E0
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Harmonies
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