Recognised as Colour
#BF2587
- #BF2587
- Magenta
- Dark
- Nearest: Medium violet red
#BF2587 is a magenta with RGB values 191, 37, 135 and HSL 322°, 68%, 45%. It is a dark colour, so white text on it reaches 5.5:1 contrast (AA for normal text). The nearest named colour is Medium violet red.
Colour values
#BF2587#BF2587
HEX#BF2587
RGBrgb(191, 37, 135)
RGB (0–1)0.749, 0.1451, 0.5294
RGB percentages74.9%, 14.5%, 52.9%
HSLhsl(321.8, 67.5%, 44.7%)
HSV / HSBhsv(321.8, 80.6%, 74.9%)
CMYK0%, 80.6%, 29.3%, 25.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer12,526,983
CSS custom property--colour: #BF2587;
Brightness & contrast
Relative luminance0.14149WCAG 2.x, 0 is black and 1 is white
Perceived brightness117.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.48:1
Contrast with white5.48:1WCAG normal text: AA
Contrast with black3.83:1WCAG normal text: Fail
Greyscale equivalent#4D4D4D
Inverted#40DA78
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.48:1WCAG large text: AAA
Contrast with black, large text3.83:1WCAG large text: AA
Named colours
Hue familymagenta
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#25BF5D
Analogous#AA25BF, #BF253A
Triadic#87BF25, #2587BF
Split complementary#3ABF25, #25BFAA
Tetradic#BFAA25, #25BF5D, #253ABF
Tints, shades & saturation
Channel breakdown
R191
G37
B135
Red191 (74.9%)
Green37 (14.5%)
Blue135 (52.9%)
Hue321.82°
Saturation (HSL)67.54%
Lightness44.71%
Dominant channelRed
Hex per channelR BF · G 25 · B 87
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Harmonies
Similar named colours
Also reads as
BF2587 (chemical formula)
- Formula
- 49,158.636 g/mol
- 2588 atoms
BF2587 has a molar mass of 49,158.636 g/mol, made up of 2588 atoms across 2 elements: 1 × B, 2587 × F.
Molar mass
Molar mass49,158.636 g/mol
Total atoms per molecule2588
Distinct elements2
Mass of one molecule8.1629836 × 10^-20 g
Molecules per gram1.2250423 × 10^19
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
B0%
F100%
Boron (B)10.81 g/mol, 0.022%
Fluorine (F × 2587)49,147.826 g/mol, 99.978%
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