Recognised as Colour
#BA8721
- #BA8721
- Orange
- Dark
- Nearest: Dark goldenrod
#BA8721 is a orange with RGB values 186, 135, 33 and HSL 40°, 70%, 43%. It is a dark colour, so black text on it reaches 6.6:1 contrast (AA for normal text). The nearest named colour is Dark goldenrod.
Colour values
#BA8721#BA8721
HEX#BA8721
RGBrgb(186, 135, 33)
RGB (0–1)0.7294, 0.5294, 0.1294
RGB percentages72.9%, 52.9%, 12.9%
HSLhsl(40, 69.9%, 42.9%)
HSV / HSBhsv(40, 82.3%, 72.9%)
CMYK0%, 27.4%, 82.3%, 27.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer12,224,289
CSS custom property--colour: #BA8721;
Brightness & contrast
Relative luminance0.27877WCAG 2.x, 0 is black and 1 is white
Perceived brightness145.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.58:1
Contrast with white3.19:1WCAG normal text: Fail
Contrast with black6.58:1WCAG normal text: AA
Greyscale equivalent#8A8A8A
Inverted#4578DE
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text3.19:1WCAG large text: AA
Contrast with black, large text6.58:1WCAG large text: AAA
Named colours
Hue familyorange
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#2154BA
Analogous#BA3A21, #A1BA21
Triadic#21BA87, #8721BA
Split complementary#21A1BA, #3B21BA
Tetradic#21BA3A, #2154BA, #BA21A0
Tints, shades & saturation
Channel breakdown
R186
G135
B33
Red186 (72.9%)
Green135 (52.9%)
Blue33 (12.9%)
Hue40°
Saturation (HSL)69.86%
Lightness42.94%
Dominant channelRed
Hex per channelR BA · G 87 · B 21
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Harmonies
Similar named colours
Also reads as
Ba8721 (chemical formula)
- Formula
- 1,197,654.93 g/mol
- 8721 atoms
Ba8721 has a molar mass of 1,197,654.93 g/mol, made up of 8721 atoms across 1 element: 8721 × Ba.
Molar mass
Molar mass1,197,654.93 g/mol
Total atoms per molecule8721
Distinct elements1
Mass of one molecule1.9887528 × 10^-18 g
Molecules per gram5.028277 × 10^17
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%
Barium (Ba × 8721)1,197,654.93 g/mol, 100%
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