Recognised as Colour

#B59489

#B59489
Orange
Dark
Nearest: Rosy brown

#B59489 is a orange with RGB values 181, 148, 137 and HSL 15°, 23%, 62%. It is a dark colour, so black text on it reaches 7.6:1 contrast (AAA for normal text). The nearest named colour is Rosy brown.

Colour values

#B59489#B59489

HEX#B59489

RGBrgb(181, 148, 137)

RGB (0–1)0.7098, 0.5804, 0.5373

RGB percentages71%, 58%, 53.7%

HSLhsl(15, 22.9%, 62.4%)

HSV / HSBhsv(15, 24.3%, 71%)

CMYK0%, 18.2%, 24.3%, 29%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer11,900,041

CSS custom property--colour: #B59489;

Brightness & contrast

Relative luminance0.3281WCAG 2.x, 0 is black and 1 is white

Perceived brightness157.5 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 7.56:1

Contrast with white2.78:1WCAG normal text: Fail

Contrast with black7.56:1WCAG normal text: AAA

Greyscale equivalent#9A9A9A

Inverted#4A6B76

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#9C9788no red cones; affects about 1% of men; ΔE 11.8 from the original

Deuteranopia#A39E89no green cones; the most common form, about 1% of men; ΔE 12.6 from the original

Tritanopia#BE8F91no blue cones; rare, and affects men and women equally; ΔE 8.7 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text2.78:1WCAG large text: Fail

Contrast with black, large text7.56:1WCAG large text: AAA

Named colours

Rosy brown · ΔE 7.5 Dark grey · ΔE 15.8 Gray · ΔE 18.2 Tan · ΔE 18.6 Silver · ΔE 20.3 Burlywood · ΔE 23.8

Nearest named CSS colourRosy brown (#BC8F8F)ΔE 7.46, clearly different but related

Hue familyorange

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#89AAB5

Analogous#B58994, #B5AA89

Triadic#89B594, #9489B5

Split complementary#89B5AA, #8994B5

Tetradic#94B589, #89AAB5, #AA89B5

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#F0E9E7

Lighter +20%#DCCDC8

Lighter +10%#C9B0A8

Darker −10%#A1786A

Darker −20%#856053

Darker −30%#654940

Darker −40%#46322C

More saturated +25%#CD8871

Less saturated −25%#9F9F9F

Channel breakdown

R181

G148

B137

Red181 (71%)

Green148 (58%)

Blue137 (53.7%)

Hue15°

Saturation (HSL)22.92%

Lightness62.35%

Dominant channelRed

Hex per channelR B5 · G 94 · B 89

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Harmonies

Lighter and darker

Similar named colours

Also reads as

B59489 (chemical formula)

Formula
643,076.09 g/mol
59489 atoms

B59489 has a molar mass of 643,076.09 g/mol, made up of 59489 atoms across 1 element: 59489 × B.

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Molar mass

Molar mass643,076.09 g/mol

Total atoms per molecule59489

Distinct elements1

Mass of one molecule1.067853 × 10^-18 g

Molecules per gram9.3645851 × 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 × 59489)643,076.09 g/mol, 100%

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Elements in this formula

Boron

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