Recognised as Colour
#B72080
- #B72080
- Magenta
- Dark
- Nearest: Medium violet red
#B72080 is a magenta with RGB values 183, 32, 128 and HSL 322°, 70%, 42%. It is a dark colour, so white text on it reaches 5.9:1 contrast (AA for normal text). The nearest named colour is Medium violet red.
Colour values
#B72080#B72080
HEX#B72080
RGBrgb(183, 32, 128)
RGB (0–1)0.7176, 0.1255, 0.502
RGB percentages71.8%, 12.5%, 50.2%
HSLhsl(321.9, 70.2%, 42.2%)
HSV / HSBhsv(321.9, 82.5%, 71.8%)
CMYK0%, 82.5%, 30.1%, 28.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer12,001,408
CSS custom property--colour: #B72080;
Brightness & contrast
Relative luminance0.12659WCAG 2.x, 0 is black and 1 is white
Perceived brightness111.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.95:1
Contrast with white5.95:1WCAG normal text: AA
Contrast with black3.53:1WCAG normal text: Fail
Greyscale equivalent#474747
Inverted#48DF7F
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.95:1WCAG large text: AAA
Contrast with black, large text3.53:1WCAG large text: AA
Named colours
Hue familymagenta
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#20B757
Analogous#A220B7, #B72035
Triadic#80B720, #2080B7
Split complementary#34B720, #20B7A2
Tetradic#B7A320, #20B757, #2035B7
Tints, shades & saturation
Channel breakdown
R183
G32
B128
Red183 (71.8%)
Green32 (12.5%)
Blue128 (50.2%)
Hue321.85°
Saturation (HSL)70.23%
Lightness42.16%
Dominant channelRed
Hex per channelR B7 · G 20 · B 80
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Harmonies
Similar named colours
Also reads as
B72080 (chemical formula)
- Formula
- 779,184.8 g/mol
- 72080 atoms
B72080 has a molar mass of 779,184.8 g/mol, made up of 72080 atoms across 1 element: 72080 × B.
Molar mass
Molar mass779,184.8 g/mol
Total atoms per molecule72080
Distinct elements1
Mass of one molecule1.2938668 × 10^-18 g
Molecules per gram7.7287708 × 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 × 72080)779,184.8 g/mol, 100%
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