Recognised as Colour

#AC48BC

#AC48BC
Magenta
Dark
Nearest: Medium orchid

#AC48BC is a magenta with RGB values 172, 72, 188 and HSL 292°, 46%, 51%. It is a dark colour, so white text on it reaches 4.8:1 contrast (AA for normal text). The nearest named colour is Medium orchid.

Colour values

#AC48BC#AC48BC

HEX#AC48BC

RGBrgb(172, 72, 188)

RGB (0–1)0.6745, 0.2824, 0.7373

RGB percentages67.5%, 28.2%, 73.7%

HSLhsl(291.7, 46.4%, 51%)

HSV / HSBhsv(291.7, 61.7%, 73.7%)

CMYK8.5%, 61.7%, 0%, 26.3%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer11,290,812

CSS custom property--colour: #AC48BC;

Brightness & contrast

Relative luminance0.17036WCAG 2.x, 0 is black and 1 is white

Perceived brightness126.2 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#666666

Inverted#53B743

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#2F6BC0no red cones; affects about 1% of men; ΔE 47.2 from the original

Deuteranopia#5677B9no green cones; the most common form, about 1% of men; ΔE 49.8 from the original

Tritanopia#AE5A7Bno blue cones; rare, and affects men and women equally; ΔE 44.2 from the original

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

Medium orchid · ΔE 7.3 Orchid · ΔE 16.8 Dark magenta · ΔE 17.1 Purple · ΔE 19.6 Dark orchid · ΔE 19.7 Rebecca purple · ΔE 21.4

Nearest named CSS colourMedium orchid (#BA55D3)ΔE 7.34, clearly different but related

Hue familymagenta

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#58BC48

Analogous#7248BC, #BC4892

Triadic#BCAC48, #48BCAC

Split complementary#92BC48, #48BC72

Tetradic#BC7248, #58BC48, #4892BC

Tints, shades & saturation

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

Lighter +40%#F0DDF3

Lighter +30%#DFB8E5

Lighter +20%#CE93D7

Lighter +10%#BD6DCA

Darker −10%#8C3899

Darker −20%#6A2A74

Darker −30%#471D4E

Darker −40%#250F29

More saturated +25%#C329DB

Less saturated −25%#95679D

Channel breakdown

R172

G72

B188

Red172 (67.5%)

Green72 (28.2%)

Blue188 (73.7%)

Hue291.72°

Saturation (HSL)46.4%

Lightness50.98%

Dominant channelBlue

Hex per channelR AC · G 48 · B BC

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Harmonies

Lighter and darker

Similar named colours

Also reads as

Ac48BC (chemical formula)

Formula
10,918.821 g/mol
50 atoms

Ac48BC has a molar mass of 10,918.821 g/mol, made up of 50 atoms across 3 elements: 48 × Ac, 1 × B, 1 × C.

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Molar mass

Molar mass10,918.821 g/mol

Total atoms per molecule50

Distinct elements3

Mass of one molecule1.8131129 × 10^-20 g

Molecules per gram5.5153764 × 10^19

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

Ac99.8%

B0.1%

C0.1%

Actinium (Ac × 48)10,896 g/mol, 99.791%

Boron (B)10.81 g/mol, 0.099%

Carbon (C)12.011 g/mol, 0.11%

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