Recognised as Colour

#B65166

#B65166
Red
Dark
Nearest: Pale violetred

#B65166 is a red with RGB values 182, 81, 102 and HSL 348°, 41%, 52%. It is a dark colour, so white text on it reaches 4.8:1 contrast (AA for normal text). The nearest named colour is Pale violetred.

Colour values

#B65166#B65166

HEX#B65166

RGBrgb(182, 81, 102)

RGB (0–1)0.7137, 0.3176, 0.4

RGB percentages71.4%, 31.8%, 40%

HSLhsl(347.5, 40.9%, 51.6%)

HSV / HSBhsv(347.5, 55.5%, 71.4%)

CMYK0%, 55.5%, 44%, 28.6%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer11,948,390

CSS custom property--colour: #B65166;

Brightness & contrast

Relative luminance0.16789WCAG 2.x, 0 is black and 1 is white

Perceived brightness122.2 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 4.82:1

Contrast with white4.82:1WCAG normal text: AA

Contrast with black4.36:1WCAG normal text: Fail

Greyscale equivalent#686868

Inverted#49AE99

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#656566no red cones; affects about 1% of men; ΔE 43.9 from the original

Deuteranopia#7F7964no green cones; the most common form, about 1% of men; ΔE 44.7 from the original

Tritanopia#C54559no blue cones; rare, and affects men and women equally; ΔE 12.6 from the original

Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning

Contrast with white, large text4.82:1WCAG large text: AAA

Contrast with black, large text4.36:1WCAG large text: AA

Named colours

Pale violetred · ΔE 15 Indian red · ΔE 15.1 Light coral · ΔE 21.4 Brown · ΔE 25.6 Salmon · ΔE 28.5 Rosy brown · ΔE 30.3

Nearest named CSS colourPale violetred (#DB7093)ΔE 15.01, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

base +30°+90°+120°+180°+210°+240°+270°+330°

Complementary#51B6A1

Analogous#B65199, #B66E51

Triadic#66B651, #5166B6

Split complementary#51B66E, #5199B6

Tetradic#99B651, #51B6A1, #6E51B6

Tints, shades & saturation

+40%+30%+20%+10%base -10%-20%-30%-40%

Lighter +40%#F2E1E4

Lighter +30%#E3BDC5

Lighter +20%#D499A5

Lighter +10%#C57586

Darker −10%#953F51

Darker −20%#71303D

Darker −30%#4D212A

Darker −40%#2A1116

More saturated +25%#D53254

Less saturated −25%#977078

Channel breakdown

R182

G81

B102

Red182 (71.4%)

Green81 (31.8%)

Blue102 (40%)

Hue347.52°

Saturation (HSL)40.89%

Lightness51.57%

Dominant channelRed

Hex per channelR B6 · G 51 · B 66

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Harmonies

Lighter and darker

Similar named colours

Also reads as

B65166 (chemical formula)

Formula
704,444.46 g/mol
65166 atoms

B65166 has a molar mass of 704,444.46 g/mol, made up of 65166 atoms across 1 element: 65166 × B.

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Molar mass

Molar mass704,444.46 g/mol

Total atoms per molecule65166

Distinct elements1

Mass of one molecule1.1697575 × 10^-18 g

Molecules per gram8.5487801 × 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 × 65166)704,444.46 g/mol, 100%

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Elements in this formula

Boron

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