Recognised as Colour
#FF57F1
- #FF57F1
- Magenta
- Dark
- Nearest: Medium orchid
#FF57F1 is a magenta with RGB values 255, 87, 241 and HSL 305°, 100%, 67%. It is a dark colour, so black text on it reaches 7.9:1 contrast (AAA for normal text). The nearest named colour is Medium orchid.
Colour values
#FF57F1#FF57F1
HEX#FF57F1
RGBrgb(255, 87, 241)
RGB (0–1)1, 0.3412, 0.9451
RGB percentages100%, 34.1%, 94.5%
HSLhsl(305, 100%, 67.1%)
HSV / HSBhsv(305, 65.9%, 100%)
CMYK0%, 65.9%, 5.5%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,734,193
CSS custom property--colour: #FF57F1;
Brightness & contrast
Relative luminance0.34427WCAG 2.x, 0 is black and 1 is white
Perceived brightness174.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.89:1
Contrast with white2.66:1WCAG normal text: Fail
Contrast with black7.89:1WCAG normal text: AAA
Greyscale equivalent#868686
Inverted#00A80E
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.66:1WCAG large text: Fail
Contrast with black, large text7.89:1WCAG large text: AAA
Named colours
Hue familymagenta
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#57FF65
Analogous#B957FF, #FF579D
Triadic#F1FF57, #57F1FF
Split complementary#9DFF57, #57FFB9
Tetradic#FFB957, #57FF65, #579DFF
Tints, shades & saturation
Channel breakdown
R255
G87
B241
Red255 (100%)
Green87 (34.1%)
Blue241 (94.5%)
Hue305°
Saturation (HSL)100%
Lightness67.06%
Dominant channelRed
Hex per channelR FF · G 57 · B F1
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Also reads as
FF57F1 (chemical formula)
- Formula
- 1,120.882 g/mol
- 59 atoms
FF57F1 has a molar mass of 1,120.882 g/mol, made up of 59 atoms across 1 element: 59 × F.
Molar mass
Molar mass1,120.882 g/mol
Total atoms per molecule59
Distinct elements1
Mass of one molecule1.8612684 × 10^-21 g
Molecules per gram5.3726804 × 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
F100%
Fluorine (F × 59)1,120.882 g/mol, 100%
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