Recognised as Colour
#B75CB1
- #B75CB1
- Magenta
- Dark
- Nearest: Orchid
#B75CB1 is a magenta with RGB values 183, 92, 177 and HSL 304°, 39%, 54%. It is a dark colour, so black text on it reaches 5.2:1 contrast (AA for normal text). The nearest named colour is Orchid.
Colour values
#B75CB1#B75CB1
HEX#B75CB1
RGBrgb(183, 92, 177)
RGB (0–1)0.7176, 0.3608, 0.6941
RGB percentages71.8%, 36.1%, 69.4%
HSLhsl(304, 38.7%, 53.9%)
HSV / HSBhsv(304, 49.7%, 71.8%)
CMYK0%, 49.7%, 3.3%, 28.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer12,016,817
CSS custom property--colour: #B75CB1;
Brightness & contrast
Relative luminance0.20896WCAG 2.x, 0 is black and 1 is white
Perceived brightness136.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.18:1
Contrast with white4.05:1WCAG normal text: Fail
Contrast with black5.18:1WCAG normal text: AA
Greyscale equivalent#757575
Inverted#48A34E
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.05:1WCAG large text: AA
Contrast with black, large text5.18:1WCAG large text: AAA
Named colours
Hue familymagenta
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#5CB762
Analogous#8F5CB7, #B75C84
Triadic#B1B75C, #5CB1B7
Split complementary#84B75C, #5CB78F
Tetradic#B7905C, #5CB762, #5C84B7
Tints, shades & saturation
Channel breakdown
R183
G92
B177
Red183 (71.8%)
Green92 (36.1%)
Blue177 (69.4%)
Hue303.96°
Saturation (HSL)38.72%
Lightness53.92%
Dominant channelRed
Hex per channelR B7 · G 5C · B B1
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Harmonies
Similar named colours
Also reads as
B75CB1 (chemical formula)
- Formula
- 833.571 g/mol
- 77 atoms
B75CB1 has a molar mass of 833.571 g/mol, made up of 77 atoms across 2 elements: 76 × B, 1 × C.
Molar mass
Molar mass833.571 g/mol
Total atoms per molecule77
Distinct elements2
Mass of one molecule1.3841772 × 10^-21 g
Molecules per gram7.2245085 × 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
B98.6%
C1.4%
Boron (B × 76)821.56 g/mol, 98.559%
Carbon (C)12.011 g/mol, 1.441%
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