Recognised as Colour
#AC4699
- #AC4699
- Magenta
- Dark
- Nearest: Orchid
#AC4699 is a magenta with RGB values 172, 70, 153 and HSL 311°, 42%, 47%. It is a dark colour, so white text on it reaches 5.1:1 contrast (AA for normal text). The nearest named colour is Orchid.
Colour values
#AC4699#AC4699
HEX#AC4699
RGBrgb(172, 70, 153)
RGB (0–1)0.6745, 0.2745, 0.6
RGB percentages67.5%, 27.5%, 60%
HSLhsl(311.2, 42.1%, 47.5%)
HSV / HSBhsv(311.2, 59.3%, 67.5%)
CMYK0%, 59.3%, 11%, 32.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer11,290,265
CSS custom property--colour: #AC4699;
Brightness & contrast
Relative luminance0.15451WCAG 2.x, 0 is black and 1 is white
Perceived brightness120 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.13:1
Contrast with white5.13:1WCAG normal text: AA
Contrast with black4.09:1WCAG normal text: Fail
Greyscale equivalent#626262
Inverted#53B966
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.13:1WCAG large text: AAA
Contrast with black, large text4.09:1WCAG large text: AA
Named colours
Hue familymagenta
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#46AC59
Analogous#8C46AC, #AC4666
Triadic#99AC46, #4699AC
Split complementary#66AC46, #46AC8C
Tetradic#AC8C46, #46AC59, #4666AC
Tints, shades & saturation
Channel breakdown
R172
G70
B153
Red172 (67.5%)
Green70 (27.5%)
Blue153 (60%)
Hue311.18°
Saturation (HSL)42.15%
Lightness47.45%
Dominant channelRed
Hex per channelR AC · G 46 · B 99
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Harmonies
Similar named colours
Also reads as
Ac4699 (chemical formula)
- Formula
- 1,066,673 g/mol
- 4699 atoms
Ac4699 has a molar mass of 1,066,673 g/mol, made up of 4699 atoms across 1 element: 4699 × Ac.
Molar mass
Molar mass1,066,673 g/mol
Total atoms per molecule4699
Distinct elements1
Mass of one molecule1.7712522 × 10^-18 g
Molecules per gram5.6457234 × 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
Ac100%
Actinium (Ac × 4699)1,066,673 g/mol, 100%
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