Recognised as Colour

#AC3CF9

#AC3CF9
Violet
Dark
Nearest: Blue violet

#AC3CF9 is a violet with RGB values 172, 60, 249 and HSL 276°, 94%, 61%. It is a dark colour, so black text on it reaches 4.8:1 contrast (AA for normal text). The nearest named colour is Blue violet.

Colour values

#AC3CF9#AC3CF9

HEX#AC3CF9

RGBrgb(172, 60, 249)

RGB (0–1)0.6745, 0.2353, 0.9765

RGB percentages67.5%, 23.5%, 97.6%

HSLhsl(275.6, 94%, 60.6%)

HSV / HSBhsv(275.6, 75.9%, 97.6%)

CMYK30.9%, 75.9%, 0%, 2.4%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer11,287,801

CSS custom property--colour: #AC3CF9;

Brightness & contrast

Relative luminance0.18842WCAG 2.x, 0 is black and 1 is white

Perceived brightness134.3 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 4.77:1

Contrast with white4.4:1WCAG normal text: Fail

Contrast with black4.77:1WCAG normal text: AA

Greyscale equivalent#616161

Inverted#53C306

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#0075FEno red cones; affects about 1% of men; ΔE 48.9 from the original

Deuteranopia#0079F5no green cones; the most common form, about 1% of men; ΔE 55.1 from the original

Tritanopia#9F6C9Ano blue cones; rare, and affects men and women equally; ΔE 73.6 from the original

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

Contrast with white, large text4.4:1WCAG large text: AA

Contrast with black, large text4.77:1WCAG large text: AAA

Named colours

Blue violet · ΔE 9.4 Dark violet · ΔE 11.7 Dark orchid · ΔE 18 Fuchsia · ΔE 29.1 Magenta · ΔE 29.1 Medium orchid · ΔE 30.7

Nearest named CSS colourBlue violet (#8A2BE2)ΔE 9.41, clearly different but related

Hue familyviolet

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#89F93C

Analogous#4D3CF9, #F93CE8

Triadic#F9AC3C, #3CF9AC

Split complementary#E8F93C, #3CF94D

Tetradic#F94D3C, #89F93C, #3CE8F9

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#EBD0FE

Lighter +20%#D69FFC

Lighter +10%#C16DFB

Darker −10%#970BF7

Darker −20%#7A06C9

Darker −30%#5C0597

Darker −40%#3E0366

More saturated +25%#AD36FF

Less saturated −25%#A755E0

Channel breakdown

R172

G60

B249

Red172 (67.5%)

Green60 (23.5%)

Blue249 (97.6%)

Hue275.56°

Saturation (HSL)94.03%

Lightness60.59%

Dominant channelBlue

Hex per channelR AC · G 3C · B F9

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Harmonies

Lighter and darker

Similar named colours

Also reads as

Ac3CF9 (chemical formula)

Formula
863.993 g/mol
13 atoms

Ac3CF9 has a molar mass of 863.993 g/mol, made up of 13 atoms across 3 elements: 3 × Ac, 1 × C, 9 × F.

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Molar mass

Molar mass863.993 g/mol

Total atoms per molecule13

Distinct elements3

Mass of one molecule1.4346941 × 10^-21 g

Molecules per gram6.9701268 × 10^20

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

Ac78.8%

C1.4%

F19.8%

Actinium (Ac × 3)681 g/mol, 78.82%

Carbon (C)12.011 g/mol, 1.39%

Fluorine (F × 9)170.982 g/mol, 19.79%

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