Recognised as Colour

#B27261

#B27261
Red
Dark
Nearest: Rosy brown

#B27261 is a red with RGB values 178, 114, 97 and HSL 13°, 34%, 54%. It is a dark colour, so black text on it reaches 5.5:1 contrast (AA for normal text). The nearest named colour is Rosy brown.

Colour values

#B27261#B27261

HEX#B27261

RGBrgb(178, 114, 97)

RGB (0–1)0.698, 0.4471, 0.3804

RGB percentages69.8%, 44.7%, 38%

HSLhsl(12.6, 34.5%, 53.9%)

HSV / HSBhsv(12.6, 45.5%, 69.8%)

CMYK0%, 36%, 45.5%, 30.2%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer11,694,689

CSS custom property--colour: #B27261;

Brightness & contrast

Relative luminance0.22363WCAG 2.x, 0 is black and 1 is white

Perceived brightness134.8 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 5.47:1

Contrast with white3.84:1WCAG normal text: Fail

Contrast with black5.47:1WCAG normal text: AA

Greyscale equivalent#7E7E7E

Inverted#4D8D9E

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#817A60no red cones; affects about 1% of men; ΔE 25.7 from the original

Deuteranopia#918760no green cones; the most common form, about 1% of men; ΔE 25.9 from the original

Tritanopia#C0686Eno blue cones; rare, and affects men and women equally; ΔE 14.4 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text3.84:1WCAG large text: AA

Contrast with black, large text5.47:1WCAG large text: AAA

Named colours

Rosy brown · ΔE 17.3 Dark salmon · ΔE 18 Sienna · ΔE 19.9 Indian red · ΔE 21.7 Light coral · ΔE 22.8 Light salmon · ΔE 26.3

Nearest named CSS colourRosy brown (#BC8F8F)ΔE 17.35, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#61A1B2

Analogous#B26179, #B29B61

Triadic#61B272, #7261B2

Split complementary#61B29B, #6178B2

Tetradic#78B261, #61A1B2, #9B61B2

Tints, shades & saturation

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

Lighter +40%#F5ECEA

Lighter +30%#E4CEC8

Lighter +20%#D3AFA6

Lighter +10%#C39183

Darker −10%#975A49

Darker −20%#744539

Darker −30%#523128

Darker −40%#301C17

More saturated +25%#CF6144

Less saturated −25%#95837E

Channel breakdown

R178

G114

B97

Red178 (69.8%)

Green114 (44.7%)

Blue97 (38%)

Hue12.59°

Saturation (HSL)34.47%

Lightness53.92%

Dominant channelRed

Hex per channelR B2 · G 72 · B 61

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Harmonies

Lighter and darker

Similar named colours

Also reads as

B27261 (chemical formula)

Formula
294,691.41 g/mol
27261 atoms

B27261 has a molar mass of 294,691.41 g/mol, made up of 27261 atoms across 1 element: 27261 × B.

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Molar mass

Molar mass294,691.41 g/mol

Total atoms per molecule27261

Distinct elements1

Mass of one molecule4.893466 × 10^-19 g

Molecules per gram2.0435413 × 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 × 27261)294,691.41 g/mol, 100%

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Elements in this formula

Boron

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