Recognised as Colour
#B1759F
- #B1759F
- Magenta
- Dark
- Nearest: Plum
#B1759F is a magenta with RGB values 177, 117, 159 and HSL 318°, 28%, 58%. It is a dark colour, so black text on it reaches 5.9:1 contrast (AA for normal text). The nearest named colour is Plum.
Colour values
#B1759F#B1759F
HEX#B1759F
RGBrgb(177, 117, 159)
RGB (0–1)0.6941, 0.4588, 0.6235
RGB percentages69.4%, 45.9%, 62.4%
HSLhsl(318, 27.8%, 57.6%)
HSV / HSBhsv(318, 33.9%, 69.4%)
CMYK0%, 33.9%, 10.2%, 30.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer11,629,983
CSS custom property--colour: #B1759F;
Brightness & contrast
Relative luminance0.24573WCAG 2.x, 0 is black and 1 is white
Perceived brightness142.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.91:1
Contrast with white3.55:1WCAG normal text: Fail
Contrast with black5.91:1WCAG normal text: AA
Greyscale equivalent#858585
Inverted#4E8A60
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text3.55:1WCAG large text: AA
Contrast with black, large text5.91:1WCAG large text: AAA
Named colours
Hue familymagenta
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#75B187
Analogous#A575B1, #B17581
Triadic#9FB175, #759FB1
Split complementary#81B175, #75B1A5
Tetradic#B1A575, #75B187, #7581B1
Tints, shades & saturation
Channel breakdown
R177
G117
B159
Red177 (69.4%)
Green117 (45.9%)
Blue159 (62.4%)
Hue318°
Saturation (HSL)27.78%
Lightness57.65%
Dominant channelRed
Hex per channelR B1 · G 75 · B 9F
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Harmonies
Similar named colours
Also reads as
B1759F (chemical formula)
- Formula
- 19,033.788 g/mol
- 1760 atoms
B1759F has a molar mass of 19,033.788 g/mol, made up of 1760 atoms across 2 elements: 1759 × B, 1 × F.
Molar mass
Molar mass19,033.788 g/mol
Total atoms per molecule1760
Distinct elements2
Mass of one molecule3.1606349 × 10^-20 g
Molecules per gram3.1639213 × 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
B99.9%
F0.1%
Boron (B × 1759)19,014.79 g/mol, 99.9%
Fluorine (F)18.998 g/mol, 0.1%
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