Recognised as Colour
#B88387
- #B88387
- Red
- Dark
- Nearest: Rosy brown
#B88387 is a red with RGB values 184, 131, 135 and HSL 355°, 27%, 62%. It is a dark colour, so black text on it reaches 6.6:1 contrast (AA for normal text). The nearest named colour is Rosy brown.
Colour values
#B88387#B88387
HEX#B88387
RGBrgb(184, 131, 135)
RGB (0–1)0.7216, 0.5137, 0.5294
RGB percentages72.2%, 51.4%, 52.9%
HSLhsl(355.5, 27.2%, 61.8%)
HSV / HSBhsv(355.5, 28.8%, 72.2%)
CMYK0%, 28.8%, 26.6%, 27.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer12,092,295
CSS custom property--colour: #B88387;
Brightness & contrast
Relative luminance0.28172WCAG 2.x, 0 is black and 1 is white
Perceived brightness149.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.63:1
Contrast with white3.17:1WCAG normal text: Fail
Contrast with black6.63:1WCAG normal text: AA
Greyscale equivalent#8F8F8F
Inverted#477C78
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text3.17:1WCAG large text: AA
Contrast with black, large text6.63:1WCAG large text: AAA
Named colours
Hue familyred
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#83B8B4
Analogous#B883A1, #B89A83
Triadic#87B883, #8387B8
Split complementary#83B89A, #83A1B8
Tetradic#A2B883, #83B8B4, #9A83B8
Tints, shades & saturation
Channel breakdown
R184
G131
B135
Red184 (72.2%)
Green131 (51.4%)
Blue135 (52.9%)
Hue355.47°
Saturation (HSL)27.18%
Lightness61.76%
Dominant channelRed
Hex per channelR B8 · G 83 · B 87
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Harmonies
Similar named colours
Also reads as
B88387 (chemical formula)
- Formula
- 955,463.47 g/mol
- 88387 atoms
B88387 has a molar mass of 955,463.47 g/mol, made up of 88387 atoms across 1 element: 88387 × B.
Molar mass
Molar mass955,463.47 g/mol
Total atoms per molecule88387
Distinct elements1
Mass of one molecule1.5865844 × 10^-18 g
Molecules per gram6.3028477 × 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
B100%
Boron (B × 88387)955,463.47 g/mol, 100%
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