Recognised as Colour
#BBB398
- #BBB398
- Yellow
- Dark
- Nearest: Tan
#BBB398 is a yellow with RGB values 187, 179, 152 and HSL 46°, 20%, 66%. It is a dark colour, so black text on it reaches 10:1 contrast (AAA for normal text). The nearest named colour is Tan.
Colour values
#BBB398#BBB398
HEX#BBB398
RGBrgb(187, 179, 152)
RGB (0–1)0.7333, 0.702, 0.5961
RGB percentages73.3%, 70.2%, 59.6%
HSLhsl(46.3, 20.5%, 66.5%)
HSV / HSBhsv(46.3, 18.7%, 73.3%)
CMYK0%, 4.3%, 18.7%, 26.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer12,301,208
CSS custom property--colour: #BBB398;
Brightness & contrast
Relative luminance0.45072WCAG 2.x, 0 is black and 1 is white
Perceived brightness178.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 10.01:1
Contrast with white2.1:1WCAG normal text: Fail
Contrast with black10.01:1WCAG normal text: AAA
Greyscale equivalent#B3B3B3
Inverted#444C67
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2.1:1WCAG large text: Fail
Contrast with black, large text10.01:1WCAG large text: AAA
Named colours
Hue familyyellow
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#98A0BB
Analogous#BBA298, #B2BB98
Triadic#98BBB3, #B398BB
Split complementary#98B2BB, #A198BB
Tetradic#98BBA2, #98A0BB, #BB98B2
Tints, shades & saturation
Channel breakdown
R187
G179
B152
Red187 (73.3%)
Green179 (70.2%)
Blue152 (59.6%)
Hue46.29°
Saturation (HSL)20.47%
Lightness66.47%
Dominant channelRed
Hex per channelR BB · G B3 · B 98
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Also reads as
BBB398 (chemical formula)
- Formula
- 4,324 g/mol
- 400 atoms
BBB398 has a molar mass of 4,324 g/mol, made up of 400 atoms across 1 element: 400 × B.
Molar mass
Molar mass4,324 g/mol
Total atoms per molecule400
Distinct elements1
Mass of one molecule7.1801709 × 10^-21 g
Molecules per gram1.3927245 × 10^20
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 × 400)4,324 g/mol, 100%
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