Recognised as Colour
#B68B88
- #B68B88
- Red
- Dark
- Nearest: Rosy brown
#B68B88 is a red with RGB values 182, 139, 136 and HSL 4°, 24%, 62%. It is a dark colour, so black text on it reaches 7:1 contrast (AAA for normal text). The nearest named colour is Rosy brown.
Colour values
#B68B88#B68B88
HEX#B68B88
RGBrgb(182, 139, 136)
RGB (0–1)0.7137, 0.5451, 0.5333
RGB percentages71.4%, 54.5%, 53.3%
HSLhsl(3.9, 24%, 62.4%)
HSV / HSBhsv(3.9, 25.3%, 71.4%)
CMYK0%, 23.6%, 25.3%, 28.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer11,963,272
CSS custom property--colour: #B68B88;
Brightness & contrast
Relative luminance0.30188WCAG 2.x, 0 is black and 1 is white
Perceived brightness152.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.04:1
Contrast with white2.98:1WCAG normal text: Fail
Contrast with black7.04:1WCAG normal text: AAA
Greyscale equivalent#949494
Inverted#497477
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2.98:1WCAG large text: Fail
Contrast with black, large text7.04:1WCAG large text: AAA
Named colours
Hue familyred
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#88B3B6
Analogous#B6889C, #B6A288
Triadic#88B68B, #8B88B6
Split complementary#88B6A2, #889CB6
Tetradic#9CB688, #88B3B6, #A288B6
Tints, shades & saturation
Channel breakdown
R182
G139
B136
Red182 (71.4%)
Green139 (54.5%)
Blue136 (53.3%)
Hue3.91°
Saturation (HSL)23.96%
Lightness62.35%
Dominant channelRed
Hex per channelR B6 · G 8B · B 88
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Harmonies
Similar named colours
Also reads as
B68B88 (chemical formula)
- Formula
- 1,686.36 g/mol
- 156 atoms
B68B88 has a molar mass of 1,686.36 g/mol, made up of 156 atoms across 1 element: 156 × B.
Molar mass
Molar mass1,686.36 g/mol
Total atoms per molecule156
Distinct elements1
Mass of one molecule2.8002667 × 10^-21 g
Molecules per gram3.5710885 × 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
B100%
Boron (B × 156)1,686.36 g/mol, 100%
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