Recognised as Colour
#B29000
- #B29000
- Yellow
- Dark
- Nearest: Dark goldenrod
#B29000 is a yellow with RGB values 178, 144, 0 and HSL 49°, 100%, 35%. It is a dark colour, so black text on it reaches 6.9:1 contrast (AA for normal text). The nearest named colour is Dark goldenrod.
Colour values
#B29000#B29000
HEX#B29000
RGBrgb(178, 144, 0)
RGB (0–1)0.698, 0.5647, 0
RGB percentages69.8%, 56.5%, 0%
HSLhsl(48.5, 100%, 34.9%)
HSV / HSBhsv(48.5, 100%, 69.8%)
CMYK0%, 19.1%, 100%, 30.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer11,702,272
CSS custom property--colour: #B29000;
Brightness & contrast
Relative luminance0.29411WCAG 2.x, 0 is black and 1 is white
Perceived brightness147.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.88:1
Contrast with white3.05:1WCAG normal text: Fail
Contrast with black6.88:1WCAG normal text: AA
Greyscale equivalent#8D8D8D
Inverted#4D6FFF
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text3.05:1WCAG large text: AA
Contrast with black, large text6.88:1WCAG large text: AAA
Named colours
Hue familyyellow
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#0022B2
Analogous#B23700, #7BB200
Triadic#00B290, #9000B2
Split complementary#007BB2, #3700B2
Tetradic#00B237, #0022B2, #B2007B
Tints, shades & saturation
Channel breakdown
R178
G144
B0
Red178 (69.8%)
Green144 (56.5%)
Blue0 (0%)
Hue48.54°
Saturation (HSL)100%
Lightness34.9%
Dominant channelRed
Hex per channelR B2 · G 90 · B 00
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Also reads as
B29000 (chemical formula)
- Formula
- 313,490 g/mol
- 29000 atoms
B29000 has a molar mass of 313,490 g/mol, made up of 29000 atoms across 1 element: 29000 × B.
Molar mass
Molar mass313,490 g/mol
Total atoms per molecule29000
Distinct elements1
Mass of one molecule5.2056239 × 10^-19 g
Molecules per gram1.9209993 × 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
B100%
Boron (B × 29000)313,490 g/mol, 100%
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