Recognised as Colour

#B72184

#B72184
Magenta
Dark
Nearest: Medium violet red

#B72184 is a magenta with RGB values 183, 33, 132 and HSL 320°, 69%, 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

#B72184#B72184

HEX#B72184

RGBrgb(183, 33, 132)

RGB (0–1)0.7176, 0.1294, 0.5176

RGB percentages71.8%, 12.9%, 51.8%

HSLhsl(320.4, 69.4%, 42.4%)

HSV / HSBhsv(320.4, 82%, 71.8%)

CMYK0%, 82%, 27.9%, 28.2%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer12,001,668

CSS custom property--colour: #B72184;

Brightness & contrast

Relative luminance0.12821WCAG 2.x, 0 is black and 1 is white

Perceived brightness112.4 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 5.89:1

Contrast with white5.89:1WCAG normal text: AA

Contrast with black3.56:1WCAG normal text: Fail

Greyscale equivalent#484848

Inverted#48DE7B

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#395486no red cones; affects about 1% of men; ΔE 60.9 from the original

Deuteranopia#676D81no green cones; the most common form, about 1% of men; ΔE 63.1 from the original

Tritanopia#C41B51no blue cones; rare, and affects men and women equally; ΔE 32.7 from the original

Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning

Contrast with white, large text5.89:1WCAG large text: AAA

Contrast with black, large text3.56:1WCAG large text: AA

Named colours

Medium violet red · ΔE 7.2 Dark magenta · ΔE 22.8 Purple · ΔE 23 Hot pink · ΔE 24.2 Deep pink · ΔE 26.9 Orchid · ΔE 27.7

Nearest named CSS colourMedium violet red (#C71585)ΔE 7.19, clearly different but related

Hue familymagenta

CSS keyword usableNo exact keyword

Colour harmonies

base +30°+90°+120°+180°+210°+240°+270°+330°

Complementary#21B754

Analogous#9F21B7, #B72139

Triadic#84B721, #2184B7

Split complementary#39B721, #21B79F

Tetradic#B79F21, #21B754, #2139B7

Tints, shades & saturation

+40%+30%+20%+10%base -10%-20%-30%-40%

Lighter +40%#F1B3DC

Lighter +30%#E988C8

Lighter +20%#E25CB4

Lighter +10%#DA31A1

Darker −10%#8C1965

Darker −20%#611146

Darker −30%#350A27

Darker −40%#0A0207

More saturated +25%#D2068D

Less saturated −25%#9C3C7B

Channel breakdown

R183

G33

B132

Red183 (71.8%)

Green33 (12.9%)

Blue132 (51.8%)

Hue320.4°

Saturation (HSL)69.44%

Lightness42.35%

Dominant channelRed

Hex per channelR B7 · G 21 · B 84

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Harmonies

Lighter and darker

Similar named colours

Also reads as

B72184 (chemical formula)

Formula
780,309.04 g/mol
72184 atoms

B72184 has a molar mass of 780,309.04 g/mol, made up of 72184 atoms across 1 element: 72184 × B.

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Molar mass

Molar mass780,309.04 g/mol

Total atoms per molecule72184

Distinct elements1

Mass of one molecule1.2957336 × 10^-18 g

Molecules per gram7.7176355 × 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 × 72184)780,309.04 g/mol, 100%

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Elements in this formula

Boron

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