Recognised as Colour
#BFB584
- #BFB584
- Yellow
- Dark
- Nearest: Tan
#BFB584 is a yellow with RGB values 191, 181, 132 and HSL 50°, 32%, 63%. It is a dark colour, so black text on it reaches 10.2:1 contrast (AAA for normal text). The nearest named colour is Tan.
Colour values
#BFB584#BFB584
HEX#BFB584
RGBrgb(191, 181, 132)
RGB (0–1)0.749, 0.7098, 0.5176
RGB percentages74.9%, 71%, 51.8%
HSLhsl(49.8, 31.6%, 63.3%)
HSV / HSBhsv(49.8, 30.9%, 74.9%)
CMYK0%, 5.2%, 30.9%, 25.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer12,563,844
CSS custom property--colour: #BFB584;
Brightness & contrast
Relative luminance0.4579WCAG 2.x, 0 is black and 1 is white
Perceived brightness179.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 10.16:1
Contrast with white2.07:1WCAG normal text: Fail
Contrast with black10.16:1WCAG normal text: AAA
Greyscale equivalent#B4B4B4
Inverted#404A7B
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2.07:1WCAG large text: Fail
Contrast with black, large text10.16:1WCAG large text: AAA
Named colours
Hue familyyellow
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#848EBF
Analogous#BF9784, #ABBF84
Triadic#84BFB5, #B584BF
Split complementary#84ABBF, #9884BF
Tetradic#84BF97, #848EBF, #BF84AB
Tints, shades & saturation
Channel breakdown
R191
G181
B132
Red191 (74.9%)
Green181 (71%)
Blue132 (51.8%)
Hue49.83°
Saturation (HSL)31.55%
Lightness63.33%
Dominant channelRed
Hex per channelR BF · G B5 · B 84
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Also reads as
BFB584 (chemical formula)
- Formula
- 6,342.848 g/mol
- 586 atoms
BFB584 has a molar mass of 6,342.848 g/mol, made up of 586 atoms across 2 elements: 585 × B, 1 × F.
Molar mass
Molar mass6,342.848 g/mol
Total atoms per molecule586
Distinct elements2
Mass of one molecule1.0532547 × 10^-20 g
Molecules per gram9.4943797 × 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
B99.7%
F0.3%
Boron (B × 585)6,323.85 g/mol, 99.7%
Fluorine (F)18.998 g/mol, 0.3%
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