Recognised as Colour
#BBA612
- #BBA612
- Yellow
- Dark
- Nearest: Goldenrod
#BBA612 is a yellow with RGB values 187, 166, 18 and HSL 53°, 82%, 40%. It is a dark colour, so black text on it reaches 8.6:1 contrast (AAA for normal text). The nearest named colour is Goldenrod.
Colour values
#BBA612#BBA612
HEX#BBA612
RGBrgb(187, 166, 18)
RGB (0–1)0.7333, 0.651, 0.0706
RGB percentages73.3%, 65.1%, 7.1%
HSLhsl(52.5, 82.4%, 40.2%)
HSV / HSBhsv(52.5, 90.4%, 73.3%)
CMYK0%, 11.2%, 90.4%, 26.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer12,297,746
CSS custom property--colour: #BBA612;
Brightness & contrast
Relative luminance0.37881WCAG 2.x, 0 is black and 1 is white
Perceived brightness163.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 8.58:1
Contrast with white2.45:1WCAG normal text: Fail
Contrast with black8.58:1WCAG normal text: AAA
Greyscale equivalent#A0A0A0
Inverted#4459ED
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2.45:1WCAG large text: Fail
Contrast with black, large text8.58:1WCAG large text: AAA
Named colours
Hue familyyellow
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#1227BB
Analogous#BB5212, #7BBB12
Triadic#12BBA6, #A612BB
Split complementary#127CBB, #5112BB
Tetradic#12BB52, #1227BB, #BB127C
Tints, shades & saturation
Channel breakdown
R187
G166
B18
Red187 (73.3%)
Green166 (65.1%)
Blue18 (7.1%)
Hue52.54°
Saturation (HSL)82.44%
Lightness40.2%
Dominant channelRed
Hex per channelR BB · G A6 · B 12
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Also reads as
BBa612 (chemical formula)
- Formula
- 84,056.77 g/mol
- 613 atoms
BBa612 has a molar mass of 84,056.77 g/mol, made up of 613 atoms across 2 elements: 1 × B, 612 × Ba.
Molar mass
Molar mass84,056.77 g/mol
Total atoms per molecule613
Distinct elements2
Mass of one molecule1.3957955 × 10^-19 g
Molecules per gram7.1643733 × 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
B0%
Ba100%
Boron (B)10.81 g/mol, 0.013%
Barium (Ba × 612)84,045.96 g/mol, 99.987%
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