Recognised as Colour

#B28482

#B28482
Red
Dark
Nearest: Rosy brown

#B28482 is a red with RGB values 178, 132, 130 and HSL 3°, 24%, 60%. It is a dark colour, so black text on it reaches 6.5:1 contrast (AA for normal text). The nearest named colour is Rosy brown.

Colour values

#B28482#B28482

HEX#B28482

RGBrgb(178, 132, 130)

RGB (0–1)0.698, 0.5176, 0.5098

RGB percentages69.8%, 51.8%, 51%

HSLhsl(2.5, 23.8%, 60.4%)

HSV / HSBhsv(2.5, 27%, 69.8%)

CMYK0%, 25.8%, 27%, 30.2%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer11,699,330

CSS custom property--colour: #B28482;

Brightness & contrast

Relative luminance0.27579WCAG 2.x, 0 is black and 1 is white

Perceived brightness147.1 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 6.52:1

Contrast with white3.22:1WCAG normal text: Fail

Contrast with black6.52:1WCAG normal text: AA

Greyscale equivalent#8E8E8E

Inverted#4D7B7D

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#8D8A82no red cones; affects about 1% of men; ΔE 18.2 from the original

Deuteranopia#979381no green cones; the most common form, about 1% of men; ΔE 19.3 from the original

Tritanopia#BC7F84no blue cones; rare, and affects men and women equally; ΔE 7 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text3.22:1WCAG large text: AA

Contrast with black, large text6.52:1WCAG large text: AAA

Named colours

Rosy brown · ΔE 4.3 Gray · ΔE 20 Dark grey · ΔE 21.5 Light pink · ΔE 24.2 Dim grey · ΔE 24.4 Dark salmon · ΔE 24.7

Nearest named CSS colourRosy brown (#BC8F8F)ΔE 4.35, a close match

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#82B0B2

Analogous#B28298, #B29C82

Triadic#82B284, #8482B2

Split complementary#82B29C, #8298B2

Tetradic#98B282, #82B0B2, #9C82B2

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#ECE1E1

Lighter +20%#D9C2C1

Lighter +10%#C5A3A2

Darker −10%#9F6562

Darker −20%#7F514F

Darker −30%#603D3B

Darker −40%#402928

More saturated +25%#CB6D69

Less saturated −25%#9A9A9A

Channel breakdown

R178

G132

B130

Red178 (69.8%)

Green132 (51.8%)

Blue130 (51%)

Hue2.5°

Saturation (HSL)23.76%

Lightness60.39%

Dominant channelRed

Hex per channelR B2 · G 84 · B 82

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Harmonies

Lighter and darker

Similar named colours

Also reads as

B28482 (chemical formula)

Formula
307,890.42 g/mol
28482 atoms

B28482 has a molar mass of 307,890.42 g/mol, made up of 28482 atoms across 1 element: 28482 × B.

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Molar mass

Molar mass307,890.42 g/mol

Total atoms per molecule28482

Distinct elements1

Mass of one molecule5.1126407 × 10^-19 g

Molecules per gram1.9559364 × 10^18

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 × 28482)307,890.42 g/mol, 100%

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Elements in this formula

Boron

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