Recognised as Colour

#B17442

#B17442
Orange
Dark
Nearest: Peru

#B17442 is a orange with RGB values 177, 116, 66 and HSL 27°, 46%, 48%. It is a dark colour, so black text on it reaches 5.4:1 contrast (AA for normal text). The nearest named colour is Peru.

Colour values

#B17442#B17442

HEX#B17442

RGBrgb(177, 116, 66)

RGB (0–1)0.6941, 0.4549, 0.2588

RGB percentages69.4%, 45.5%, 25.9%

HSLhsl(27, 45.7%, 47.6%)

HSV / HSBhsv(27, 62.7%, 69.4%)

CMYK0%, 34.5%, 62.7%, 30.6%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer11,629,634

CSS custom property--colour: #B17442;

Brightness & contrast

Relative luminance0.22231WCAG 2.x, 0 is black and 1 is white

Perceived brightness133.3 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 5.45:1

Contrast with white3.86:1WCAG normal text: Fail

Contrast with black5.45:1WCAG normal text: AA

Greyscale equivalent#7D7D7D

Inverted#4E8BBD

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#867A3Dno red cones; affects about 1% of men; ΔE 23.2 from the original

Deuteranopia#958742no green cones; the most common form, about 1% of men; ΔE 23.1 from the original

Tritanopia#C06768no blue cones; rare, and affects men and women equally; ΔE 27.1 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text3.86:1WCAG large text: AA

Contrast with black, large text5.45:1WCAG large text: AAA

Named colours

Peru · ΔE 13.4 Sienna · ΔE 14.8 Saddle brown · ΔE 18.8 Dark salmon · ΔE 20.3 Sandy brown · ΔE 22.3 Light salmon · ΔE 24.1

Nearest named CSS colourPeru (#CD853F)ΔE 13.44, a distinctly different colour

Hue familyorange

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#427FB1

Analogous#B14248, #B1AB42

Triadic#42B174, #7442B1

Split complementary#42B1AC, #4247B1

Tetradic#47B142, #427FB1, #AC42B1

Tints, shades & saturation

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

Lighter +40%#EEDED1

Lighter +30%#E0C3AC

Lighter +20%#D2A987

Lighter +10%#C48E62

Darker −10%#8C5C34

Darker −20%#674326

Darker −30%#422B18

Darker −40%#1C130B

More saturated +25%#CF7124

Less saturated −25%#937760

Channel breakdown

R177

G116

B66

Red177 (69.4%)

Green116 (45.5%)

Blue66 (25.9%)

Hue27.03°

Saturation (HSL)45.68%

Lightness47.65%

Dominant channelRed

Hex per channelR B1 · G 74 · B 42

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Harmonies

Lighter and darker

Similar named colours

Also reads as

B17442 (chemical formula)

Formula
188,548.02 g/mol
17442 atoms

B17442 has a molar mass of 188,548.02 g/mol, made up of 17442 atoms across 1 element: 17442 × B.

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Molar mass

Molar mass188,548.02 g/mol

Total atoms per molecule17442

Distinct elements1

Mass of one molecule3.1309135 × 10^-19 g

Molecules per gram3.193956 × 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 × 17442)188,548.02 g/mol, 100%

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Elements in this formula

Boron

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