Recognised as Colour
#BF81B8
- #BF81B8
- Magenta
- Dark
- Nearest: Plum
#BF81B8 is a magenta with RGB values 191, 129, 184 and HSL 307°, 33%, 63%. It is a dark colour, so black text on it reaches 7:1 contrast (AAA for normal text). The nearest named colour is Plum.
Colour values
#BF81B8#BF81B8
HEX#BF81B8
RGBrgb(191, 129, 184)
RGB (0–1)0.749, 0.5059, 0.7216
RGB percentages74.9%, 50.6%, 72.2%
HSLhsl(306.8, 32.6%, 62.7%)
HSV / HSBhsv(306.8, 32.5%, 74.9%)
CMYK0%, 32.5%, 3.7%, 25.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer12,550,584
CSS custom property--colour: #BF81B8;
Brightness & contrast
Relative luminance0.30238WCAG 2.x, 0 is black and 1 is white
Perceived brightness156.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.05:1
Contrast with white2.98:1WCAG normal text: Fail
Contrast with black7.05:1WCAG normal text: AAA
Greyscale equivalent#929292
Inverted#407E47
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2.98:1WCAG large text: Fail
Contrast with black, large text7.05:1WCAG large text: AAA
Named colours
Hue familymagenta
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#81BF88
Analogous#A781BF, #BF8199
Triadic#B8BF81, #81B8BF
Split complementary#99BF81, #81BFA7
Tetradic#BFA781, #81BF88, #8199BF
Tints, shades & saturation
Channel breakdown
R191
G129
B184
Red191 (74.9%)
Green129 (50.6%)
Blue184 (72.2%)
Hue306.77°
Saturation (HSL)32.63%
Lightness62.75%
Dominant channelRed
Hex per channelR BF · G 81 · B B8
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Also reads as
BF81B8 (chemical formula)
- Formula
- 1,636.128 g/mol
- 90 atoms
BF81B8 has a molar mass of 1,636.128 g/mol, made up of 90 atoms across 2 elements: 9 × B, 81 × F.
Molar mass
Molar mass1,636.128 g/mol
Total atoms per molecule90
Distinct elements2
Mass of one molecule2.7168545 × 10^-21 g
Molecules per gram3.6807272 × 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
B5.9%
F94.1%
Boron (B × 9)97.29 g/mol, 5.946%
Fluorine (F × 81)1,538.838 g/mol, 94.054%
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