Recognised as Colour
#B5679B
- #B5679B
- Magenta
- Dark
- Nearest: Pale violetred
#B5679B is a magenta with RGB values 181, 103, 155 and HSL 320°, 35%, 56%. It is a dark colour, so black text on it reaches 5.4:1 contrast (AA for normal text). The nearest named colour is Pale violetred.
Colour values
#B5679B#B5679B
HEX#B5679B
RGBrgb(181, 103, 155)
RGB (0–1)0.7098, 0.4039, 0.6078
RGB percentages71%, 40.4%, 60.8%
HSLhsl(320, 34.5%, 55.7%)
HSV / HSBhsv(320, 43.1%, 71%)
CMYK0%, 43.1%, 14.4%, 29%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer11,888,539
CSS custom property--colour: #B5679B;
Brightness & contrast
Relative luminance0.21891WCAG 2.x, 0 is black and 1 is white
Perceived brightness137 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.38:1
Contrast with white3.9:1WCAG normal text: Fail
Contrast with black5.38:1WCAG normal text: AA
Greyscale equivalent#7B7B7B
Inverted#4A9864
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text3.9:1WCAG large text: AA
Contrast with black, large text5.38:1WCAG large text: AAA
Named colours
Hue familymagenta
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#67B581
Analogous#A867B5, #B56774
Triadic#9BB567, #679BB5
Split complementary#74B567, #67B5A8
Tetradic#B5A867, #67B581, #6774B5
Tints, shades & saturation
Channel breakdown
R181
G103
B155
Red181 (71%)
Green103 (40.4%)
Blue155 (60.8%)
Hue320°
Saturation (HSL)34.51%
Lightness55.69%
Dominant channelRed
Hex per channelR B5 · G 67 · B 9B
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Also reads as
B5679B (chemical formula)
- Formula
- 61,400.8 g/mol
- 5680 atoms
B5679B has a molar mass of 61,400.8 g/mol, made up of 5680 atoms across 1 element: 5680 × B.
Molar mass
Molar mass61,400.8 g/mol
Total atoms per molecule5680
Distinct elements1
Mass of one molecule1.0195843 × 10^-19 g
Molecules per gram9.807919 × 10^18
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 × 5680)61,400.8 g/mol, 100%
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