Recognised as Colour
#BA991F
- #BA991F
- Yellow
- Dark
- Nearest: Dark goldenrod
#BA991F is a yellow with RGB values 186, 153, 31 and HSL 47°, 71%, 43%. It is a dark colour, so black text on it reaches 7.7:1 contrast (AAA for normal text). The nearest named colour is Dark goldenrod.
Colour values
#BA991F#BA991F
HEX#BA991F
RGBrgb(186, 153, 31)
RGB (0–1)0.7294, 0.6, 0.1216
RGB percentages72.9%, 60%, 12.2%
HSLhsl(47.2, 71.4%, 42.5%)
HSV / HSBhsv(47.2, 83.3%, 72.9%)
CMYK0%, 17.7%, 83.3%, 27.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer12,228,895
CSS custom property--colour: #BA991F;
Brightness & contrast
Relative luminance0.3332WCAG 2.x, 0 is black and 1 is white
Perceived brightness155.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.66:1
Contrast with white2.74:1WCAG normal text: Fail
Contrast with black7.66:1WCAG normal text: AAA
Greyscale equivalent#979797
Inverted#4566E0
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2.74:1WCAG large text: Fail
Contrast with black, large text7.66:1WCAG large text: AAA
Named colours
Hue familyyellow
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#1F40BA
Analogous#BA4C1F, #8DBA1F
Triadic#1FBA99, #991FBA
Split complementary#1F8DBA, #4C1FBA
Tetradic#1FBA4C, #1F40BA, #BA1F8E
Tints, shades & saturation
Channel breakdown
R186
G153
B31
Red186 (72.9%)
Green153 (60%)
Blue31 (12.2%)
Hue47.23°
Saturation (HSL)71.43%
Lightness42.55%
Dominant channelRed
Hex per channelR BA · G 99 · B 1F
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Also reads as
Ba991F (chemical formula)
- Formula
- 136,113.028 g/mol
- 992 atoms
Ba991F has a molar mass of 136,113.028 g/mol, made up of 992 atoms across 2 elements: 991 × Ba, 1 × F.
Molar mass
Molar mass136,113.028 g/mol
Total atoms per molecule992
Distinct elements2
Mass of one molecule2.26021 × 10^-19 g
Molecules per gram4.4243676 × 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
Ba100%
F0%
Barium (Ba × 991)136,094.03 g/mol, 99.986%
Fluorine (F)18.998 g/mol, 0.014%
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