Recognised as Colour

#B88820

#B88820
Orange
Dark
Nearest: Dark goldenrod

#B88820 is a orange with RGB values 184, 136, 32 and HSL 41°, 70%, 42%. It is a dark colour, so black text on it reaches 6.6:1 contrast (AA for normal text). The nearest named colour is Dark goldenrod.

Colour values

#B88820#B88820

HEX#B88820

RGBrgb(184, 136, 32)

RGB (0–1)0.7216, 0.5333, 0.1255

RGB percentages72.2%, 53.3%, 12.5%

HSLhsl(41.1, 70.4%, 42.4%)

HSV / HSBhsv(41.1, 82.6%, 72.2%)

CMYK0%, 26.1%, 82.6%, 27.8%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer12,093,472

CSS custom property--colour: #B88820;

Brightness & contrast

Relative luminance0.27903WCAG 2.x, 0 is black and 1 is white

Perceived brightness145.2 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 6.58:1

Contrast with white3.19:1WCAG normal text: Fail

Contrast with black6.58:1WCAG normal text: AA

Greyscale equivalent#8B8B8B

Inverted#4777DF

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#9B8905no red cones; affects about 1% of men; ΔE 14.9 from the original

Deuteranopia#A79525no green cones; the most common form, about 1% of men; ΔE 14.7 from the original

Tritanopia#C87A75no blue cones; rare, and affects men and women equally; ΔE 47 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text3.19:1WCAG large text: AA

Contrast with black, large text6.58:1WCAG large text: AAA

Named colours

Dark goldenrod · ΔE 4.8 Goldenrod · ΔE 15.4 Peru · ΔE 15.9 Sandy brown · ΔE 22.7 Olive · ΔE 23.6 Chocolate · ΔE 28.1

Nearest named CSS colourDark goldenrod (#B8860B)ΔE 4.83, a close match

Hue familyorange

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#2050B8

Analogous#B83C20, #9CB820

Triadic#20B888, #8820B8

Split complementary#209CB8, #3C20B8

Tetradic#20B83C, #2050B8, #B8209C

Tints, shades & saturation

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

Lighter +40%#F2DEB2

Lighter +30%#EACB87

Lighter +20%#E3B85B

Lighter +10%#DBA530

Darker −10%#8D6818

Darker −20%#614811

Darker −30%#362809

Darker −40%#0A0802

More saturated +25%#D39205

Less saturated −25%#9D7E3B

Channel breakdown

R184

G136

B32

Red184 (72.2%)

Green136 (53.3%)

Blue32 (12.5%)

Hue41.05°

Saturation (HSL)70.37%

Lightness42.35%

Dominant channelRed

Hex per channelR B8 · G 88 · B 20

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Harmonies

Lighter and darker

Similar named colours

Also reads as

B88820 (chemical formula)

Formula
960,144.2 g/mol
88820 atoms

B88820 has a molar mass of 960,144.2 g/mol, made up of 88820 atoms across 1 element: 88820 × B.

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Molar mass

Molar mass960,144.2 g/mol

Total atoms per molecule88820

Distinct elements1

Mass of one molecule1.594357 × 10^-18 g

Molecules per gram6.2721212 × 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 × 88820)960,144.2 g/mol, 100%

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Elements in this formula

Boron

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