Recognised as Colour
#FF12B1
- #FF12B1
- Magenta
- Dark
- Nearest: Deep pink
#FF12B1 is a magenta with RGB values 255, 18, 177 and HSL 320°, 100%, 54%. It is a dark colour, so black text on it reaches 6:1 contrast (AA for normal text). The nearest named colour is Deep pink.
Colour values
#FF12B1#FF12B1
HEX#FF12B1
RGBrgb(255, 18, 177)
RGB (0–1)1, 0.0706, 0.6941
RGB percentages100%, 7.1%, 69.4%
HSLhsl(319.7, 100%, 53.5%)
HSV / HSBhsv(319.7, 92.9%, 100%)
CMYK0%, 92.9%, 30.6%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,716,465
CSS custom property--colour: #FF12B1;
Brightness & contrast
Relative luminance0.24867WCAG 2.x, 0 is black and 1 is white
Perceived brightness152.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.97:1
Contrast with white3.52:1WCAG normal text: Fail
Contrast with black5.97:1WCAG normal text: AA
Greyscale equivalent#505050
Inverted#00ED4E
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.52:1WCAG large text: AA
Contrast with black, large text5.97:1WCAG large text: AAA
Named colours
Hue familymagenta
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#12FF60
Analogous#D712FF, #FF123B
Triadic#B1FF12, #12B1FF
Split complementary#3AFF12, #12FFD7
Tetradic#FFD712, #12FF60, #123BFF
Tints, shades & saturation
Channel breakdown
R255
G18
B177
Red255 (100%)
Green18 (7.1%)
Blue177 (69.4%)
Hue319.75°
Saturation (HSL)100%
Lightness53.53%
Dominant channelRed
Hex per channelR FF · G 12 · B B1
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Also reads as
FF12B1 (chemical formula)
- Formula
- 257.784 g/mol
- 14 atoms
FF12B1 has a molar mass of 257.784 g/mol, made up of 14 atoms across 2 elements: 13 × F, 1 × B.
Molar mass
Molar mass257.784 g/mol
Total atoms per molecule14
Distinct elements2
Mass of one molecule4.280604 × 10^-22 g
Molecules per gram2.3361189 × 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
F95.8%
B4.2%
Fluorine (F × 13)246.974 g/mol, 95.807%
Boron (B)10.81 g/mol, 4.193%
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