Recognised as Colour
#B681B7
- #B681B7
- Magenta
- Dark
- Nearest: Plum
#B681B7 is a magenta with RGB values 182, 129, 183 and HSL 299°, 27%, 61%. It is a dark colour, so black text on it reaches 6.8:1 contrast (AA for normal text). The nearest named colour is Plum.
Colour values
#B681B7#B681B7
HEX#B681B7
RGBrgb(182, 129, 183)
RGB (0–1)0.7137, 0.5059, 0.7176
RGB percentages71.4%, 50.6%, 71.8%
HSLhsl(298.9, 27.3%, 61.2%)
HSV / HSBhsv(298.9, 29.5%, 71.8%)
CMYK0.5%, 29.5%, 0%, 28.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer11,960,759
CSS custom property--colour: #B681B7;
Brightness & contrast
Relative luminance0.29064WCAG 2.x, 0 is black and 1 is white
Perceived brightness153.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.81:1
Contrast with white3.08:1WCAG normal text: Fail
Contrast with black6.81:1WCAG normal text: AA
Greyscale equivalent#909090
Inverted#497E48
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text3.08:1WCAG large text: AA
Contrast with black, large text6.81:1WCAG large text: AAA
Named colours
Hue familymagenta
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#82B781
Analogous#9B81B7, #B7819D
Triadic#B7B681, #81B7B6
Split complementary#9DB781, #81B79B
Tetradic#B79B81, #82B781, #819DB7
Tints, shades & saturation
Channel breakdown
R182
G129
B183
Red182 (71.4%)
Green129 (50.6%)
Blue183 (71.8%)
Hue298.89°
Saturation (HSL)27.27%
Lightness61.18%
Dominant channelBlue
Hex per channelR B6 · G 81 · B B7
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Also reads as
B681B7 (chemical formula)
- Formula
- 7,437.28 g/mol
- 688 atoms
B681B7 has a molar mass of 7,437.28 g/mol, made up of 688 atoms across 1 element: 688 × B.
Molar mass
Molar mass7,437.28 g/mol
Total atoms per molecule688
Distinct elements1
Mass of one molecule1.2349894 × 10^-20 g
Molecules per gram8.0972355 × 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
B100%
Boron (B × 688)7,437.28 g/mol, 100%
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