Recognised as Colour
#FF39B3
- #FF39B3
- Magenta
- Dark
- Nearest: Deep pink
#FF39B3 is a magenta with RGB values 255, 57, 179 and HSL 323°, 100%, 61%. It is a dark colour, so black text on it reaches 6.5:1 contrast (AA for normal text). The nearest named colour is Deep pink.
Colour values
#FF39B3#FF39B3
HEX#FF39B3
RGBrgb(255, 57, 179)
RGB (0–1)1, 0.2235, 0.702
RGB percentages100%, 22.4%, 70.2%
HSLhsl(323, 100%, 61.2%)
HSV / HSBhsv(323, 77.6%, 100%)
CMYK0%, 77.6%, 29.8%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,726,451
CSS custom property--colour: #FF39B3;
Brightness & contrast
Relative luminance0.27441WCAG 2.x, 0 is black and 1 is white
Perceived brightness158.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.49:1
Contrast with white3.24:1WCAG normal text: Fail
Contrast with black6.49:1WCAG normal text: AA
Greyscale equivalent#6C6C6C
Inverted#00C64C
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.24:1WCAG large text: AA
Contrast with black, large text6.49:1WCAG large text: AAA
Named colours
Hue familymagenta
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#39FF85
Analogous#E839FF, #FF3950
Triadic#B3FF39, #39B3FF
Split complementary#50FF39, #39FFE8
Tetradic#FFE839, #39FF85, #3950FF
Tints, shades & saturation
Channel breakdown
R255
G57
B179
Red255 (100%)
Green57 (22.4%)
Blue179 (70.2%)
Hue323.03°
Saturation (HSL)100%
Lightness61.18%
Dominant channelRed
Hex per channelR FF · G 39 · B B3
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Also reads as
FF39B3 (chemical formula)
- Formula
- 792.35 g/mol
- 43 atoms
FF39B3 has a molar mass of 792.35 g/mol, made up of 43 atoms across 2 elements: 40 × F, 3 × B.
Molar mass
Molar mass792.35 g/mol
Total atoms per molecule43
Distinct elements2
Mass of one molecule1.3157281 × 10^-21 g
Molecules per gram7.6003543 × 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
F95.9%
B4.1%
Fluorine (F × 40)759.92 g/mol, 95.907%
Boron (B × 3)32.43 g/mol, 4.093%
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