Recognised as Colour

#B78341

#B78341
Orange
Dark
Nearest: Peru

#B78341 is a orange with RGB values 183, 131, 65 and HSL 34°, 48%, 49%. It is a dark colour, so black text on it reaches 6.3:1 contrast (AA for normal text). The nearest named colour is Peru.

Colour values

#B78341#B78341

HEX#B78341

RGBrgb(183, 131, 65)

RGB (0–1)0.7176, 0.5137, 0.2549

RGB percentages71.8%, 51.4%, 25.5%

HSLhsl(33.6, 47.6%, 48.6%)

HSV / HSBhsv(33.6, 64.5%, 71.8%)

CMYK0%, 28.4%, 64.5%, 28.2%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer12,026,689

CSS custom property--colour: #B78341;

Brightness & contrast

Relative luminance0.26682WCAG 2.x, 0 is black and 1 is white

Perceived brightness143.4 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 6.34:1

Contrast with white3.31:1WCAG normal text: Fail

Contrast with black6.34:1WCAG normal text: AA

Greyscale equivalent#898989

Inverted#487CBE

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#95863Ano red cones; affects about 1% of men; ΔE 17.5 from the original

Deuteranopia#A19243no green cones; the most common form, about 1% of men; ΔE 17.9 from the original

Tritanopia#C67674no blue cones; rare, and affects men and women equally; ΔE 33.4 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text3.31:1WCAG large text: AA

Contrast with black, large text6.34:1WCAG large text: AAA

Named colours

Peru · ΔE 10.2 Sandy brown · ΔE 18.6 Dark goldenrod · ΔE 20.2 Sienna · ΔE 23.1 Burlywood · ΔE 23.2 Dark salmon · ΔE 24

Nearest named CSS colourPeru (#CD853F)ΔE 10.17, a distinctly different colour

Hue familyorange

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#4175B7

Analogous#B74841, #B0B741

Triadic#41B783, #8341B7

Split complementary#41B0B7, #4841B7

Tetradic#41B748, #4175B7, #B741B0

Tints, shades & saturation

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

Lighter +40%#F0E4D4

Lighter +30%#E2CCAF

Lighter +20%#D5B489

Lighter +10%#C89B63

Darker −10%#916834

Darker −20%#6C4D26

Darker −30%#463219

Darker −40%#20170C

More saturated +25%#D68722

Less saturated −25%#987F60

Channel breakdown

R183

G131

B65

Red183 (71.8%)

Green131 (51.4%)

Blue65 (25.5%)

Hue33.56°

Saturation (HSL)47.58%

Lightness48.63%

Dominant channelRed

Hex per channelR B7 · G 83 · B 41

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Harmonies

Lighter and darker

Similar named colours

Also reads as

B78341 (chemical formula)

Formula
846,866.21 g/mol
78341 atoms

B78341 has a molar mass of 846,866.21 g/mol, made up of 78341 atoms across 1 element: 78341 × B.

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Molar mass

Molar mass846,866.21 g/mol

Total atoms per molecule78341

Distinct elements1

Mass of one molecule1.4062544 × 10^-18 g

Molecules per gram7.1110887 × 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 × 78341)846,866.21 g/mol, 100%

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Elements in this formula

Boron

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