Recognised as Colour
#B71178
- #B71178
- Magenta
- Dark
- Nearest: Medium violet red
#B71178 is a magenta with RGB values 183, 17, 120 and HSL 323°, 83%, 39%. It is a dark colour, so white text on it reaches 6.2:1 contrast (AA for normal text). The nearest named colour is Medium violet red.
Colour values
#B71178#B71178
HEX#B71178
RGBrgb(183, 17, 120)
RGB (0–1)0.7176, 0.0667, 0.4706
RGB percentages71.8%, 6.7%, 47.1%
HSLhsl(322.8, 83%, 39.2%)
HSV / HSBhsv(322.8, 90.7%, 71.8%)
CMYK0%, 90.7%, 34.4%, 28.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer11,997,560
CSS custom property--colour: #B71178;
Brightness & contrast
Relative luminance0.11824WCAG 2.x, 0 is black and 1 is white
Perceived brightness108.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.24:1
Contrast with white6.24:1WCAG normal text: AA
Contrast with black3.36:1WCAG normal text: Fail
Greyscale equivalent#3C3C3C
Inverted#48EE87
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text6.24:1WCAG large text: AAA
Contrast with black, large text3.36:1WCAG large text: AA
Named colours
Hue familymagenta
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#11B750
Analogous#A311B7, #B71125
Triadic#78B711, #1178B7
Split complementary#25B711, #11B7A3
Tetradic#B7A311, #11B750, #1125B7
Tints, shades & saturation
Channel breakdown
R183
G17
B120
Red183 (71.8%)
Green17 (6.7%)
Blue120 (47.1%)
Hue322.77°
Saturation (HSL)83%
Lightness39.22%
Dominant channelRed
Hex per channelR B7 · G 11 · B 78
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Also reads as
B71178 (chemical formula)
- Formula
- 769,434.18 g/mol
- 71178 atoms
B71178 has a molar mass of 769,434.18 g/mol, made up of 71178 atoms across 1 element: 71178 × B.
Molar mass
Molar mass769,434.18 g/mol
Total atoms per molecule71178
Distinct elements1
Mass of one molecule1.2776755 × 10^-18 g
Molecules per gram7.8267133 × 10^17
Name
NameNot in the name tablea name cannot be worked out from a formula alone: isomers share formulas, and naming depends on bonding the formula does not show
Composition by mass
B100%
Boron (B × 71178)769,434.18 g/mol, 100%
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