Recognised as Colour
#F43BB5
- #F43BB5
- Magenta
- Dark
- Nearest: Medium violet red
#F43BB5 is a magenta with RGB values 244, 59, 181 and HSL 320°, 89%, 59%. It is a dark colour, so black text on it reaches 6.1:1 contrast (AA for normal text). The nearest named colour is Medium violet red.
Colour values
#F43BB5#F43BB5
HEX#F43BB5
RGBrgb(244, 59, 181)
RGB (0–1)0.9569, 0.2314, 0.7098
RGB percentages95.7%, 23.1%, 71%
HSLhsl(320.4, 89.4%, 59.4%)
HSV / HSBhsv(320.4, 75.8%, 95.7%)
CMYK0%, 75.8%, 25.8%, 4.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,006,069
CSS custom property--colour: #F43BB5;
Brightness & contrast
Relative luminance0.25697WCAG 2.x, 0 is black and 1 is white
Perceived brightness153.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.14:1
Contrast with white3.42:1WCAG normal text: Fail
Contrast with black6.14:1WCAG normal text: AA
Greyscale equivalent#6B6B6B
Inverted#0BC44A
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.42:1WCAG large text: AA
Contrast with black, large text6.14:1WCAG large text: AAA
Named colours
Hue familymagenta
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#3BF47A
Analogous#D73BF4, #F43B58
Triadic#B5F43B, #3BB5F4
Split complementary#58F43B, #3BF4D7
Tetradic#F4D73B, #3BF47A, #3B58F4
Tints, shades & saturation
Channel breakdown
R244
G59
B181
Red244 (95.7%)
Green59 (23.1%)
Blue181 (71%)
Hue320.43°
Saturation (HSL)89.37%
Lightness59.41%
Dominant channelRed
Hex per channelR F4 · G 3B · B B5
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Also reads as
F43BB5 (chemical formula)
- Formula
- 881.774 g/mol
- 49 atoms
F43BB5 has a molar mass of 881.774 g/mol, made up of 49 atoms across 2 elements: 43 × F, 6 × B.
Molar mass
Molar mass881.774 g/mol
Total atoms per molecule49
Distinct elements2
Mass of one molecule1.4642202 × 10^-21 g
Molecules per gram6.829574 × 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
F92.6%
B7.4%
Fluorine (F × 43)816.914 g/mol, 92.644%
Boron (B × 6)64.86 g/mol, 7.356%
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