Recognised as Colour

#B48771

#B48771
Orange
Dark
Nearest: Rosy brown

#B48771 is a orange with RGB values 180, 135, 113 and HSL 20°, 31%, 57%. It is a dark colour, so black text on it reaches 6.6:1 contrast (AA for normal text). The nearest named colour is Rosy brown.

Colour values

#B48771#B48771

HEX#B48771

RGBrgb(180, 135, 113)

RGB (0–1)0.7059, 0.5294, 0.4431

RGB percentages70.6%, 52.9%, 44.3%

HSLhsl(19.7, 30.9%, 57.5%)

HSV / HSBhsv(19.7, 37.2%, 70.6%)

CMYK0%, 25%, 37.2%, 29.4%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer11,831,153

CSS custom property--colour: #B48771;

Brightness & contrast

Relative luminance0.28223WCAG 2.x, 0 is black and 1 is white

Perceived brightness147.8 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 6.64:1

Contrast with white3.16:1WCAG normal text: Fail

Contrast with black6.64:1WCAG normal text: AA

Greyscale equivalent#8F8F8F

Inverted#4B788E

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#938B6Fno red cones; affects about 1% of men; ΔE 16.3 from the original

Deuteranopia#9D9571no green cones; the most common form, about 1% of men; ΔE 17.3 from the original

Tritanopia#C08081no blue cones; rare, and affects men and women equally; ΔE 13.9 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text3.16:1WCAG large text: AA

Contrast with black, large text6.64:1WCAG large text: AAA

Named colours

Rosy brown · ΔE 12.7 Tan · ΔE 18.5 Dark salmon · ΔE 19.4 Burlywood · ΔE 21.7 Gray · ΔE 24.2 Dark grey · ΔE 25.1

Nearest named CSS colourRosy brown (#BC8F8F)ΔE 12.74, a distinctly different colour

Hue familyorange

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#719EB4

Analogous#B4717D, #B4A871

Triadic#71B487, #8771B4

Split complementary#71B4A9, #717CB4

Tetradic#7CB471, #719EB4, #A971B4

Tints, shades & saturation

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

Lighter +40%#FBF8F6

Lighter +30%#E9DCD5

Lighter +20%#D7BFB4

Lighter +10%#C6A392

Darker −10%#9E6C54

Darker −20%#7D5542

Darker −30%#5C3F30

Darker −40%#3A281F

More saturated +25%#CF7E56

Less saturated −25%#99908C

Channel breakdown

R180

G135

B113

Red180 (70.6%)

Green135 (52.9%)

Blue113 (44.3%)

Hue19.7°

Saturation (HSL)30.88%

Lightness57.45%

Dominant channelRed

Hex per channelR B4 · G 87 · B 71

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Harmonies

Lighter and darker

Similar named colours

Also reads as

B48771 (chemical formula)

Formula
527,214.51 g/mol
48771 atoms

B48771 has a molar mass of 527,214.51 g/mol, made up of 48771 atoms across 1 element: 48771 × B.

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Molar mass

Molar mass527,214.51 g/mol

Total atoms per molecule48771

Distinct elements1

Mass of one molecule8.7546029 × 10^-19 g

Molecules per gram1.1422563 × 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 × 48771)527,214.51 g/mol, 100%

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Elements in this formula

Boron

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