Recognised as Colour
#B49839
- #B49839
- Yellow
- Dark
- Nearest: Dark goldenrod
#B49839 is a yellow with RGB values 180, 152, 57 and HSL 46°, 52%, 46%. It is a dark colour, so black text on it reaches 7.5:1 contrast (AAA for normal text). The nearest named colour is Dark goldenrod.
Colour values
#B49839#B49839
HEX#B49839
RGBrgb(180, 152, 57)
RGB (0–1)0.7059, 0.5961, 0.2235
RGB percentages70.6%, 59.6%, 22.4%
HSLhsl(46.3, 51.9%, 46.5%)
HSV / HSBhsv(46.3, 68.3%, 70.6%)
CMYK0%, 15.6%, 68.3%, 29.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer11,835,449
CSS custom property--colour: #B49839;
Brightness & contrast
Relative luminance0.32455WCAG 2.x, 0 is black and 1 is white
Perceived brightness153.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.49:1
Contrast with white2.8:1WCAG normal text: Fail
Contrast with black7.49:1WCAG normal text: AAA
Greyscale equivalent#979797
Inverted#4B67C6
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2.8:1WCAG large text: Fail
Contrast with black, large text7.49:1WCAG large text: AAA
Named colours
Hue familyyellow
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#3955B4
Analogous#B45A39, #92B439
Triadic#39B498, #9839B4
Split complementary#3992B4, #5A39B4
Tetradic#39B45B, #3955B4, #B43993
Tints, shades & saturation
Channel breakdown
R180
G152
B57
Red180 (70.6%)
Green152 (59.6%)
Blue57 (22.4%)
Hue46.34°
Saturation (HSL)51.9%
Lightness46.47%
Dominant channelRed
Hex per channelR B4 · G 98 · B 39
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Harmonies
Similar named colours
Also reads as
B49839 (chemical formula)
- Formula
- 538,759.59 g/mol
- 49839 atoms
B49839 has a molar mass of 538,759.59 g/mol, made up of 49839 atoms across 1 element: 49839 × B.
Molar mass
Molar mass538,759.59 g/mol
Total atoms per molecule49839
Distinct elements1
Mass of one molecule8.9463135 × 10^-19 g
Molecules per gram1.1177789 × 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 × 49839)538,759.59 g/mol, 100%
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