Recognised as Colour
#F643FF
- #F643FF
- Magenta
- Dark
- Nearest: Fuchsia
#F643FF is a magenta with RGB values 246, 67, 255 and HSL 297°, 100%, 63%. It is a dark colour, so black text on it reaches 7.2:1 contrast (AAA for normal text). The nearest named colour is Fuchsia.
Colour values
#F643FF#F643FF
HEX#F643FF
RGBrgb(246, 67, 255)
RGB (0–1)0.9647, 0.2627, 1
RGB percentages96.5%, 26.3%, 100%
HSLhsl(297.1, 100%, 63.1%)
HSV / HSBhsv(297.1, 73.7%, 100%)
CMYK3.5%, 73.7%, 0%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,139,263
CSS custom property--colour: #F643FF;
Brightness & contrast
Relative luminance0.30827WCAG 2.x, 0 is black and 1 is white
Perceived brightness167.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.17:1
Contrast with white2.93:1WCAG normal text: Fail
Contrast with black7.17:1WCAG normal text: AAA
Greyscale equivalent#777777
Inverted#09BC00
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.93:1WCAG large text: Fail
Contrast with black, large text7.17:1WCAG large text: AAA
Named colours
Hue familymagenta
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#4CFF43
Analogous#9843FF, #FF43AA
Triadic#FFF643, #43FFF6
Split complementary#AAFF43, #43FF98
Tetradic#FF9843, #4CFF43, #43AAFF
Tints, shades & saturation
Channel breakdown
R246
G67
B255
Red246 (96.5%)
Green67 (26.3%)
Blue255 (100%)
Hue297.13°
Saturation (HSL)100%
Lightness63.14%
Dominant channelBlue
Hex per channelR F6 · G 43 · B FF
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Harmonies
Similar named colours
Also reads as
F643FF (chemical formula)
- Formula
- 12,253.71 g/mol
- 645 atoms
F643FF has a molar mass of 12,253.71 g/mol, made up of 645 atoms across 1 element: 645 × F.
Molar mass
Molar mass12,253.71 g/mol
Total atoms per molecule645
Distinct elements1
Mass of one molecule2.0347764 × 10^-20 g
Molecules per gram4.9145449 × 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
F100%
Fluorine (F × 645)12,253.71 g/mol, 100%
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