Recognised as Colour
#B247BF
- #B247BF
- Magenta
- Dark
- Nearest: Medium orchid
#B247BF is a magenta with RGB values 178, 71, 191 and HSL 294°, 48%, 51%. It is a dark colour, so white text on it reaches 4.6:1 contrast (AA for normal text). The nearest named colour is Medium orchid.
Colour values
#B247BF#B247BF
HEX#B247BF
RGBrgb(178, 71, 191)
RGB (0–1)0.698, 0.2784, 0.749
RGB percentages69.8%, 27.8%, 74.9%
HSLhsl(293.5, 48.4%, 51.4%)
HSV / HSBhsv(293.5, 62.8%, 74.9%)
CMYK6.8%, 62.8%, 0%, 25.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer11,683,775
CSS custom property--colour: #B247BF;
Brightness & contrast
Relative luminance0.17733WCAG 2.x, 0 is black and 1 is white
Perceived brightness128.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 4.62:1
Contrast with white4.62:1WCAG normal text: AA
Contrast with black4.55:1WCAG normal text: AA
Greyscale equivalent#666666
Inverted#4DB840
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.62:1WCAG large text: AAA
Contrast with black, large text4.55:1WCAG large text: AAA
Named colours
Hue familymagenta
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#54BF47
Analogous#7647BF, #BF4790
Triadic#BFB247, #47BFB2
Split complementary#90BF47, #47BF76
Tetradic#BF7647, #54BF47, #4790BF
Tints, shades & saturation
Channel breakdown
R178
G71
B191
Red178 (69.8%)
Green71 (27.8%)
Blue191 (74.9%)
Hue293.5°
Saturation (HSL)48.39%
Lightness51.37%
Dominant channelBlue
Hex per channelR B2 · G 47 · B BF
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Harmonies
Similar named colours
Also reads as
B247BF (chemical formula)
- Formula
- 2,699.878 g/mol
- 249 atoms
B247BF has a molar mass of 2,699.878 g/mol, made up of 249 atoms across 2 elements: 248 × B, 1 × F.
Molar mass
Molar mass2,699.878 g/mol
Total atoms per molecule249
Distinct elements2
Mass of one molecule4.4832529 × 10^-21 g
Molecules per gram2.2305233 × 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
B99.3%
F0.7%
Boron (B × 248)2,680.88 g/mol, 99.296%
Fluorine (F)18.998 g/mol, 0.704%
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