Recognised as Colour
#B88F91
- #B88F91
- Red
- Dark
- Nearest: Rosy brown
#B88F91 is a red with RGB values 184, 143, 145 and HSL 357°, 22%, 64%. It is a dark colour, so black text on it reaches 7.4:1 contrast (AAA for normal text). The nearest named colour is Rosy brown.
Colour values
#B88F91#B88F91
HEX#B88F91
RGBrgb(184, 143, 145)
RGB (0–1)0.7216, 0.5608, 0.5686
RGB percentages72.2%, 56.1%, 56.9%
HSLhsl(357.1, 22.4%, 64.1%)
HSV / HSBhsv(357.1, 22.3%, 72.2%)
CMYK0%, 22.3%, 21.2%, 27.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer12,095,377
CSS custom property--colour: #B88F91;
Brightness & contrast
Relative luminance0.3188WCAG 2.x, 0 is black and 1 is white
Perceived brightness156.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.38:1
Contrast with white2.85:1WCAG normal text: Fail
Contrast with black7.38:1WCAG normal text: AAA
Greyscale equivalent#989898
Inverted#47706E
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2.85:1WCAG large text: Fail
Contrast with black, large text7.38:1WCAG large text: AAA
Named colours
Hue familyred
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#8FB8B6
Analogous#B88FA6, #B8A28F
Triadic#91B88F, #8F91B8
Split complementary#8FB8A2, #8FA6B8
Tetradic#A6B88F, #8FB8B6, #A18FB8
Tints, shades & saturation
Channel breakdown
R184
G143
B145
Red184 (72.2%)
Green143 (56.1%)
Blue145 (56.9%)
Hue357.07°
Saturation (HSL)22.4%
Lightness64.12%
Dominant channelRed
Hex per channelR B8 · G 8F · B 91
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Harmonies
Similar named colours
Also reads as
B88F91 (chemical formula)
- Formula
- 2,680.098 g/mol
- 179 atoms
B88F91 has a molar mass of 2,680.098 g/mol, made up of 179 atoms across 2 elements: 88 × B, 91 × F.
Molar mass
Molar mass2,680.098 g/mol
Total atoms per molecule179
Distinct elements2
Mass of one molecule4.4504074 × 10^-21 g
Molecules per gram2.2469853 × 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
B35.5%
F64.5%
Boron (B × 88)951.28 g/mol, 35.494%
Fluorine (F × 91)1,728.818 g/mol, 64.506%
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