Recognised as Colour

#AC2272

#AC2272
Magenta
Dark
Nearest: Medium violet red

#AC2272 is a magenta with RGB values 172, 34, 114 and HSL 325°, 67%, 40%. It is a dark colour, so white text on it reaches 6.5:1 contrast (AA for normal text). The nearest named colour is Medium violet red.

Colour values

#AC2272#AC2272

HEX#AC2272

RGBrgb(172, 34, 114)

RGB (0–1)0.6745, 0.1333, 0.4471

RGB percentages67.5%, 13.3%, 44.7%

HSLhsl(325.2, 67%, 40.4%)

HSV / HSBhsv(325.2, 80.2%, 67.5%)

CMYK0%, 80.2%, 33.7%, 32.5%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer11,281,010

CSS custom property--colour: #AC2272;

Brightness & contrast

Relative luminance0.1113WCAG 2.x, 0 is black and 1 is white

Perceived brightness104.9 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 6.51:1

Contrast with white6.51:1WCAG normal text: AA

Contrast with black3.23:1WCAG normal text: Fail

Greyscale equivalent#454545

Inverted#53DD8D

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#3C4E74no red cones; affects about 1% of men; ΔE 57.4 from the original

Deuteranopia#64676Fno green cones; the most common form, about 1% of men; ΔE 59.8 from the original

Tritanopia#B91548no blue cones; rare, and affects men and women equally; ΔE 27.5 from the original

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

Contrast with white, large text6.51:1WCAG large text: AAA

Contrast with black, large text3.23:1WCAG large text: AA

Named colours

Medium violet red · ΔE 12.7 Hot pink · ΔE 26.1 Purple · ΔE 27 Pale violetred · ΔE 27.9 Dark magenta · ΔE 28.3 Deep pink · ΔE 30

Nearest named CSS colourMedium violet red (#C71585)ΔE 12.69, a distinctly different colour

Hue familymagenta

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#22AC5C

Analogous#A122AC, #AC222D

Triadic#72AC22, #2272AC

Split complementary#2DAC22, #22ACA1

Tetradic#ACA122, #22AC5C, #222DAC

Tints, shades & saturation

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

Lighter +40%#EEACD2

Lighter +30%#E681BC

Lighter +20%#DE56A5

Lighter +10%#D52C8E

Darker −10%#811A56

Darker −20%#57113A

Darker −30%#2C091D

Darker −40%#020001

More saturated +25%#C60876

Less saturated −25%#923C6E

Channel breakdown

R172

G34

B114

Red172 (67.5%)

Green34 (13.3%)

Blue114 (44.7%)

Hue325.22°

Saturation (HSL)66.99%

Lightness40.39%

Dominant channelRed

Hex per channelR AC · G 22 · B 72

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Harmonies

Lighter and darker

Similar named colours

Also reads as

Ac2272 (chemical formula)

Formula
515,744 g/mol
2272 atoms

Ac2272 has a molar mass of 515,744 g/mol, made up of 2272 atoms across 1 element: 2272 × Ac.

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Molar mass

Molar mass515,744 g/mol

Total atoms per molecule2272

Distinct elements1

Mass of one molecule8.5641306 × 10^-19 g

Molecules per gram1.1676608 × 10^18

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

Ac100%

Actinium (Ac × 2272)515,744 g/mol, 100%

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Elements in this formula

Actinium

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