Recognised as Colour

#B17265

#B17265
Red
Dark
Nearest: Rosy brown

#B17265 is a red with RGB values 177, 114, 101 and HSL 10°, 33%, 55%. 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

#B17265#B17265

HEX#B17265

RGBrgb(177, 114, 101)

RGB (0–1)0.6941, 0.4471, 0.3961

RGB percentages69.4%, 44.7%, 39.6%

HSLhsl(10.3, 32.8%, 54.5%)

HSV / HSBhsv(10.3, 42.9%, 69.4%)

CMYK0%, 35.6%, 42.9%, 30.6%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer11,629,157

CSS custom property--colour: #B17265;

Brightness & contrast

Relative luminance0.22321WCAG 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 5.46:1

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

Contrast with black5.46:1WCAG normal text: AA

Greyscale equivalent#7E7E7E

Inverted#4E8D9A

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#807A64no red cones; affects about 1% of men; ΔE 25.6 from the original

Deuteranopia#8F8764no green cones; the most common form, about 1% of men; ΔE 26.3 from the original

Tritanopia#BE696Fno blue cones; rare, and affects men and women equally; ΔE 12.5 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 text5.46:1WCAG large text: AAA

Named colours

Rosy brown · ΔE 15.6 Dark salmon · ΔE 19.2 Sienna · ΔE 21.8 Indian red · ΔE 22 Light coral · ΔE 22.9 Light salmon · ΔE 27.7

Nearest named CSS colourRosy brown (#BC8F8F)ΔE 15.63, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#65A4B1

Analogous#B1657E, #B19865

Triadic#65B172, #7265B1

Split complementary#65B198, #657EB1

Tetradic#7EB165, #65A4B1, #9865B1

Tints, shades & saturation

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

Lighter +40%#F6EEEC

Lighter +30%#E4CFCB

Lighter +20%#D3B0A9

Lighter +10%#C29187

Darker −10%#97594C

Darker −20%#75453B

Darker −30%#53312A

Darker −40%#311D19

More saturated +25%#CE5F48

Less saturated −25%#948582

Channel breakdown

R177

G114

B101

Red177 (69.4%)

Green114 (44.7%)

Blue101 (39.6%)

Hue10.26°

Saturation (HSL)32.76%

Lightness54.51%

Dominant channelRed

Hex per channelR B1 · G 72 · B 65

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Harmonies

Lighter and darker

Similar named colours

Also reads as

B17265 (chemical formula)

Formula
186,634.65 g/mol
17265 atoms

B17265 has a molar mass of 186,634.65 g/mol, made up of 17265 atoms across 1 element: 17265 × B.

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Molar mass

Molar mass186,634.65 g/mol

Total atoms per molecule17265

Distinct elements1

Mass of one molecule3.0991413 × 10^-19 g

Molecules per gram3.2267003 × 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 × 17265)186,634.65 g/mol, 100%

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Elements in this formula

Boron

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