Recognised as Colour
#BBA64B
- #BBA64B
- Yellow
- Dark
- Nearest: Dark khaki
#BBA64B is a yellow with RGB values 187, 166, 75 and HSL 49°, 45%, 51%. It is a dark colour, so black text on it reaches 8.7:1 contrast (AAA for normal text). The nearest named colour is Dark khaki.
Colour values
#BBA64B#BBA64B
HEX#BBA64B
RGBrgb(187, 166, 75)
RGB (0–1)0.7333, 0.651, 0.2941
RGB percentages73.3%, 65.1%, 29.4%
HSLhsl(48.8, 45.2%, 51.4%)
HSV / HSBhsv(48.8, 59.9%, 73.3%)
CMYK0%, 11.2%, 59.9%, 26.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer12,297,803
CSS custom property--colour: #BBA64B;
Brightness & contrast
Relative luminance0.38345WCAG 2.x, 0 is black and 1 is white
Perceived brightness165.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 8.67:1
Contrast with white2.42:1WCAG normal text: Fail
Contrast with black8.67:1WCAG normal text: AAA
Greyscale equivalent#A4A4A4
Inverted#4459B4
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2.42:1WCAG large text: Fail
Contrast with black, large text8.67:1WCAG large text: AAA
Named colours
Hue familyyellow
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#4B60BB
Analogous#BB6E4B, #98BB4B
Triadic#4BBBA6, #A64BBB
Split complementary#4B98BB, #6E4BBB
Tetradic#4BBB6E, #4B60BB, #BB4B98
Tints, shades & saturation
Channel breakdown
R187
G166
B75
Red187 (73.3%)
Green166 (65.1%)
Blue75 (29.4%)
Hue48.75°
Saturation (HSL)45.16%
Lightness51.37%
Dominant channelRed
Hex per channelR BB · G A6 · B 4B
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Harmonies
Similar named colours
Also reads as
BBa64B (chemical formula)
- Formula
- 8,810.74 g/mol
- 66 atoms
BBa64B has a molar mass of 8,810.74 g/mol, made up of 66 atoms across 2 elements: 2 × B, 64 × Ba.
Molar mass
Molar mass8,810.74 g/mol
Total atoms per molecule66
Distinct elements2
Mass of one molecule1.4630578 × 10^-20 g
Molecules per gram6.835 × 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
B0.2%
Ba99.8%
Boron (B × 2)21.62 g/mol, 0.245%
Barium (Ba × 64)8,789.12 g/mol, 99.755%
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