Recognised as Colour
#BF506F
- #BF506F
- Red
- Dark
- Nearest: Pale violetred
#BF506F is a red with RGB values 191, 80, 111 and HSL 343°, 46%, 53%. It is a dark colour, so black text on it reaches 4.6:1 contrast (AA for normal text). The nearest named colour is Pale violetred.
Colour values
#BF506F#BF506F
HEX#BF506F
RGBrgb(191, 80, 111)
RGB (0–1)0.749, 0.3137, 0.4353
RGB percentages74.9%, 31.4%, 43.5%
HSLhsl(343.2, 46.4%, 53.1%)
HSV / HSBhsv(343.2, 58.1%, 74.9%)
CMYK0%, 58.1%, 41.9%, 25.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer12,537,967
CSS custom property--colour: #BF506F;
Brightness & contrast
Relative luminance0.17961WCAG 2.x, 0 is black and 1 is white
Perceived brightness126.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 4.59:1
Contrast with white4.57:1WCAG normal text: AA
Contrast with black4.59:1WCAG normal text: AA
Greyscale equivalent#6A6A6A
Inverted#40AF90
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.57:1WCAG large text: AAA
Contrast with black, large text4.59:1WCAG large text: AAA
Named colours
Hue familyred
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#50BFA0
Analogous#BF50A7, #BF6850
Triadic#6FBF50, #506FBF
Split complementary#50BF68, #50A7BF
Tetradic#A7BF50, #50BFA0, #6850BF
Tints, shades & saturation
Channel breakdown
R191
G80
B111
Red191 (74.9%)
Green80 (31.4%)
Blue111 (43.5%)
Hue343.24°
Saturation (HSL)46.44%
Lightness53.14%
Dominant channelRed
Hex per channelR BF · G 50 · B 6F
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Harmonies
Similar named colours
Also reads as
BF506F (chemical formula)
- Formula
- 9,642.796 g/mol
- 508 atoms
BF506F has a molar mass of 9,642.796 g/mol, made up of 508 atoms across 2 elements: 1 × B, 507 × F.
Molar mass
Molar mass9,642.796 g/mol
Total atoms per molecule508
Distinct elements2
Mass of one molecule1.6012239 × 10^-20 g
Molecules per gram6.2452226 × 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
B0.1%
F99.9%
Boron (B)10.81 g/mol, 0.112%
Fluorine (F × 507)9,631.986 g/mol, 99.888%
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