Recognised as Colour
#B6649B
- #B6649B
- Magenta
- Dark
- Nearest: Pale violetred
#B6649B is a magenta with RGB values 182, 100, 155 and HSL 320°, 36%, 55%. It is a dark colour, so black text on it reaches 5.3:1 contrast (AA for normal text). The nearest named colour is Pale violetred.
Colour values
#B6649B#B6649B
HEX#B6649B
RGBrgb(182, 100, 155)
RGB (0–1)0.7137, 0.3922, 0.6078
RGB percentages71.4%, 39.2%, 60.8%
HSLhsl(319.8, 36%, 55.3%)
HSV / HSBhsv(319.8, 45.1%, 71.4%)
CMYK0%, 45.1%, 14.8%, 28.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer11,953,307
CSS custom property--colour: #B6649B;
Brightness & contrast
Relative luminance0.21426WCAG 2.x, 0 is black and 1 is white
Perceived brightness136.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.29:1
Contrast with white3.97:1WCAG normal text: Fail
Contrast with black5.29:1WCAG normal text: AA
Greyscale equivalent#797979
Inverted#499B64
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text3.97:1WCAG large text: AA
Contrast with black, large text5.29:1WCAG large text: AAA
Named colours
Hue familymagenta
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#64B67F
Analogous#A864B6, #B66472
Triadic#9BB664, #649BB6
Split complementary#72B664, #64B6A8
Tetradic#B6A864, #64B67F, #6472B6
Tints, shades & saturation
Channel breakdown
R182
G100
B155
Red182 (71.4%)
Green100 (39.2%)
Blue155 (60.8%)
Hue319.76°
Saturation (HSL)35.96%
Lightness55.29%
Dominant channelRed
Hex per channelR B6 · G 64 · B 9B
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Also reads as
B6649B (chemical formula)
- Formula
- 71,886.5 g/mol
- 6650 atoms
B6649B has a molar mass of 71,886.5 g/mol, made up of 6650 atoms across 1 element: 6650 × B.
Molar mass
Molar mass71,886.5 g/mol
Total atoms per molecule6650
Distinct elements1
Mass of one molecule1.1937034 × 10^-19 g
Molecules per gram8.3772903 × 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 × 6650)71,886.5 g/mol, 100%
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