Recognised as Colour
#F166B9
- #F166B9
- Magenta
- Dark
- Nearest: Hot pink
#F166B9 is a magenta with RGB values 241, 102, 185 and HSL 324°, 83%, 67%. It is a dark colour, so black text on it reaches 7.3:1 contrast (AAA for normal text). The nearest named colour is Hot pink.
Colour values
#F166B9#F166B9
HEX#F166B9
RGBrgb(241, 102, 185)
RGB (0–1)0.9451, 0.4, 0.7255
RGB percentages94.5%, 40%, 72.5%
HSLhsl(324.2, 83.2%, 67.3%)
HSV / HSBhsv(324.2, 57.7%, 94.5%)
CMYK0%, 57.7%, 23.2%, 5.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer15,820,473
CSS custom property--colour: #F166B9;
Brightness & contrast
Relative luminance0.31706WCAG 2.x, 0 is black and 1 is white
Perceived brightness165.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.34:1
Contrast with white2.86:1WCAG normal text: Fail
Contrast with black7.34:1WCAG normal text: AAA
Greyscale equivalent#8A8A8A
Inverted#0E9946
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.86:1WCAG large text: Fail
Contrast with black, large text7.34:1WCAG large text: AAA
Named colours
Hue familymagenta
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#66F19E
Analogous#E466F1, #F16674
Triadic#B9F166, #66B9F1
Split complementary#74F166, #66F1E3
Tetradic#F1E366, #66F19E, #6674F1
Tints, shades & saturation
Channel breakdown
R241
G102
B185
Red241 (94.5%)
Green102 (40%)
Blue185 (72.5%)
Hue324.17°
Saturation (HSL)83.23%
Lightness67.25%
Dominant channelRed
Hex per channelR F1 · G 66 · B B9
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Also reads as
F166B9 (chemical formula)
- Formula
- 3,250.958 g/mol
- 175 atoms
F166B9 has a molar mass of 3,250.958 g/mol, made up of 175 atoms across 2 elements: 166 × F, 9 × B.
Molar mass
Molar mass3,250.958 g/mol
Total atoms per molecule175
Distinct elements2
Mass of one molecule5.3983428 × 10^-21 g
Molecules per gram1.8524204 × 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
F97%
B3%
Fluorine (F × 166)3,153.668 g/mol, 97.007%
Boron (B × 9)97.29 g/mol, 2.993%
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