Recognised as Colour

#FF3FFF

#FF3FFF
Magenta
Dark
Nearest: Fuchsia

#FF3FFF is a magenta with RGB values 255, 63, 255 and HSL 300°, 100%, 62%. It is a dark colour, so black text on it reaches 7.4:1 contrast (AAA for normal text). The nearest named colour is Fuchsia.

Colour values

#FF3FFF#FF3FFF

HEX#FF3FFF

RGBrgb(255, 63, 255)

RGB (0–1)1, 0.2471, 1

RGB percentages100%, 24.7%, 100%

HSLhsl(300, 100%, 62.4%)

HSV / HSBhsv(300, 75.3%, 100%)

CMYK0%, 75.3%, 0%, 0%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,728,063

CSS custom property--colour: #FF3FFF;

Brightness & contrast

Relative luminance0.32035WCAG 2.x, 0 is black and 1 is white

Perceived brightness170.8 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 7.41:1

Contrast with white2.84:1WCAG normal text: Fail

Contrast with black7.41:1WCAG normal text: AAA

Greyscale equivalent#767676

Inverted#00C000

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#008AFFno red cones; affects about 1% of men; ΔE 77.7 from the original

Deuteranopia#76A2FAno green cones; the most common form, about 1% of men; ΔE 80.2 from the original

Tritanopia#FF5F9Eno blue cones; rare, and affects men and women equally; ΔE 59.4 from the original

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

Contrast with white, large text2.84:1WCAG large text: Fail

Contrast with black, large text7.41:1WCAG large text: AAA

Named colours

Fuchsia · ΔE 10.6 Magenta · ΔE 10.6 Dark violet · ΔE 30.7 Dark orchid · ΔE 31.6 Medium orchid · ΔE 32.9 Blue violet · ΔE 34.4

Nearest named CSS colourFuchsia (#FF00FF)ΔE 10.62, a distinctly different colour

Hue familymagenta

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#3FFF3F

Analogous#9F3FFF, #FF3F9F

Triadic#FFFF3F, #3FFFFF

Split complementary#9FFF3F, #3FFF9F

Tetradic#FF9F3F, #3FFF3F, #3F9FFF

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#FFD8FF

Lighter +20%#FFA5FF

Lighter +10%#FF72FF

Darker −10%#FF0CFF

Darker −20%#D800D8

Darker −30%#A500A5

Darker −40%#720072

More saturated +25%#FF3FFF

Less saturated −25%#E757E7

Channel breakdown

R255

G63

B255

Red255 (100%)

Green63 (24.7%)

Blue255 (100%)

Hue300°

Saturation (HSL)100%

Lightness62.35%

Dominant channelRed and Blue

Hex per channelR FF · G 3F · B FF

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Harmonies

Lighter and darker

Similar named colours

Also reads as

FF3FFF (chemical formula)

Formula
132.986 g/mol
7 atoms

FF3FFF has a molar mass of 132.986 g/mol, made up of 7 atoms across 1 element: 7 × F.

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Molar mass

Molar mass132.986 g/mol

Total atoms per molecule7

Distinct elements1

Mass of one molecule2.2082845 × 10^-22 g

Molecules per gram4.5284021 × 10^21

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

F100%

Fluorine (F × 7)132.986 g/mol, 100%

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Elements in this formula

Fluorine

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