Recognised as Colour

#B38491

#B38491
Red
Dark
Nearest: Rosy brown

#B38491 is a red with RGB values 179, 132, 145 and HSL 343°, 24%, 61%. 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

#B38491#B38491

HEX#B38491

RGBrgb(179, 132, 145)

RGB (0–1)0.702, 0.5176, 0.5686

RGB percentages70.2%, 51.8%, 56.9%

HSLhsl(343.4, 23.6%, 61%)

HSV / HSBhsv(343.4, 26.3%, 70.2%)

CMYK0%, 26.3%, 19%, 29.8%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer11,764,881

CSS custom property--colour: #B38491;

Brightness & contrast

Relative luminance0.28131WCAG 2.x, 0 is black and 1 is white

Perceived brightness149 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 6.63:1

Contrast with white3.17:1WCAG normal text: Fail

Contrast with black6.63:1WCAG normal text: AA

Greyscale equivalent#8F8F8F

Inverted#4C7B6E

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#8A8C91no red cones; affects about 1% of men; ΔE 20.1 from the original

Deuteranopia#959490no green cones; the most common form, about 1% of men; ΔE 20.6 from the original

Tritanopia#BB8188no blue cones; rare, and affects men and women equally; ΔE 6.1 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text3.17:1WCAG large text: AA

Contrast with black, large text6.63:1WCAG large text: AAA

Named colours

Rosy brown · ΔE 8 Gray · ΔE 21 Dark grey · ΔE 22.1 Light pink · ΔE 23 Thistle · ΔE 23.2 Pink · ΔE 24.1

Nearest named CSS colourRosy brown (#BC8F8F)ΔE 8, clearly different but related

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#84B3A6

Analogous#B384A9, #B38F84

Triadic#91B384, #8491B3

Split complementary#84B38F, #84A9B3

Tetradic#A9B384, #84B3A6, #8F84B3

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#EDE3E6

Lighter +20%#DAC3C9

Lighter +10%#C6A4AD

Darker −10%#A06475

Darker −20%#81505D

Darker −30%#623C47

Darker −40%#422930

More saturated +25%#CC6B86

Less saturated −25%#9C9C9C

Channel breakdown

R179

G132

B145

Red179 (70.2%)

Green132 (51.8%)

Blue145 (56.9%)

Hue343.4°

Saturation (HSL)23.62%

Lightness60.98%

Dominant channelRed

Hex per channelR B3 · G 84 · B 91

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Harmonies

Lighter and darker

Similar named colours

Also reads as

B38491 (chemical formula)

Formula
416,087.71 g/mol
38491 atoms

B38491 has a molar mass of 416,087.71 g/mol, made up of 38491 atoms across 1 element: 38491 × B.

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Molar mass

Molar mass416,087.71 g/mol

Total atoms per molecule38491

Distinct elements1

Mass of one molecule6.909299 × 10^-19 g

Molecules per gram1.4473248 × 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 × 38491)416,087.71 g/mol, 100%

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Elements in this formula

Boron

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