Recognised as Colour
#B89BA3
- #B89BA3
- Red
- Dark
- Nearest: Rosy brown
#B89BA3 is a red with RGB values 184, 155, 163 and HSL 343°, 17%, 66%. It is a dark colour, so black text on it reaches 8.3:1 contrast (AAA for normal text). The nearest named colour is Rosy brown.
Colour values
#B89BA3#B89BA3
HEX#B89BA3
RGBrgb(184, 155, 163)
RGB (0–1)0.7216, 0.6078, 0.6392
RGB percentages72.2%, 60.8%, 63.9%
HSLhsl(343.4, 17%, 66.5%)
HSV / HSBhsv(343.4, 15.8%, 72.2%)
CMYK0%, 15.8%, 11.4%, 27.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer12,098,467
CSS custom property--colour: #B89BA3;
Brightness & contrast
Relative luminance0.36277WCAG 2.x, 0 is black and 1 is white
Perceived brightness165.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 8.26:1
Contrast with white2.54:1WCAG normal text: Fail
Contrast with black8.26:1WCAG normal text: AAA
Greyscale equivalent#A2A2A2
Inverted#47645C
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2.54:1WCAG large text: Fail
Contrast with black, large text8.26:1WCAG large text: AAA
Named colours
Hue familyred
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#9BB8B0
Analogous#B89BB2, #B8A29B
Triadic#A3B89B, #9BA3B8
Split complementary#9BB8A2, #9BB2B8
Tetradic#B2B89B, #9BB8B0, #A19BB8
Tints, shades & saturation
Channel breakdown
R184
G155
B163
Red184 (72.2%)
Green155 (60.8%)
Blue163 (63.9%)
Hue343.45°
Saturation (HSL)16.96%
Lightness66.47%
Dominant channelRed
Hex per channelR B8 · G 9B · B A3
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Also reads as
B89Ba3 (chemical formula)
- Formula
- 1,374.08 g/mol
- 92 atoms
B89Ba3 has a molar mass of 1,374.08 g/mol, made up of 92 atoms across 2 elements: 89 × B, 3 × Ba.
Molar mass
Molar mass1,374.08 g/mol
Total atoms per molecule92
Distinct elements2
Mass of one molecule2.2817135 × 10^-21 g
Molecules per gram4.3826711 × 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
B70%
Ba30%
Boron (B × 89)962.09 g/mol, 70.017%
Barium (Ba × 3)411.99 g/mol, 29.983%
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