Recognised as Colour
#B67B81
- #B67B81
- Red
- Dark
- Nearest: Rosy brown
#B67B81 is a red with RGB values 182, 123, 129 and HSL 354°, 29%, 60%. It is a dark colour, so black text on it reaches 6.1:1 contrast (AA for normal text). The nearest named colour is Rosy brown.
Colour values
#B67B81#B67B81
HEX#B67B81
RGBrgb(182, 123, 129)
RGB (0–1)0.7137, 0.4824, 0.5059
RGB percentages71.4%, 48.2%, 50.6%
HSLhsl(353.9, 28.8%, 59.8%)
HSV / HSBhsv(353.9, 32.4%, 71.4%)
CMYK0%, 32.4%, 29.1%, 28.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer11,959,169
CSS custom property--colour: #B67B81;
Brightness & contrast
Relative luminance0.25696WCAG 2.x, 0 is black and 1 is white
Perceived brightness143.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.14:1
Contrast with white3.42:1WCAG normal text: Fail
Contrast with black6.14:1WCAG normal text: AA
Greyscale equivalent#888888
Inverted#49847E
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text3.42:1WCAG large text: AA
Contrast with black, large text6.14:1WCAG large text: AAA
Named colours
Hue familyred
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#7BB6B0
Analogous#B67B9F, #B6937B
Triadic#81B67B, #7B81B6
Split complementary#7BB693, #7B9FB6
Tetradic#9FB67B, #7BB6B0, #927BB6
Tints, shades & saturation
Channel breakdown
R182
G123
B129
Red182 (71.4%)
Green123 (48.2%)
Blue129 (50.6%)
Hue353.9°
Saturation (HSL)28.78%
Lightness59.8%
Dominant channelRed
Hex per channelR B6 · G 7B · B 81
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Harmonies
Similar named colours
Also reads as
B67B81 (chemical formula)
- Formula
- 1,599.88 g/mol
- 148 atoms
B67B81 has a molar mass of 1,599.88 g/mol, made up of 148 atoms across 1 element: 148 × B.
Molar mass
Molar mass1,599.88 g/mol
Total atoms per molecule148
Distinct elements1
Mass of one molecule2.6566632 × 10^-21 g
Molecules per gram3.7641203 × 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 × 148)1,599.88 g/mol, 100%
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