Recognised as Colour

#B38690

#B38690
Red
Dark
Nearest: Rosy brown

#B38690 is a red with RGB values 179, 134, 144 and HSL 347°, 23%, 61%. It is a dark colour, so black text on it reaches 6.7:1 contrast (AA for normal text). The nearest named colour is Rosy brown.

Colour values

#B38690#B38690

HEX#B38690

RGBrgb(179, 134, 144)

RGB (0–1)0.702, 0.5255, 0.5647

RGB percentages70.2%, 52.5%, 56.5%

HSLhsl(346.7, 22.8%, 61.4%)

HSV / HSBhsv(346.7, 25.1%, 70.2%)

CMYK0%, 25.1%, 19.6%, 29.8%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer11,765,392

CSS custom property--colour: #B38690;

Brightness & contrast

Relative luminance0.28648WCAG 2.x, 0 is black and 1 is white

Perceived brightness149.9 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 6.73:1

Contrast with white3.12:1WCAG normal text: Fail

Contrast with black6.73:1WCAG normal text: AA

Greyscale equivalent#909090

Inverted#4C796F

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#8C8D90no red cones; affects about 1% of men; ΔE 18.9 from the original

Deuteranopia#96958Fno green cones; the most common form, about 1% of men; ΔE 19.7 from the original

Tritanopia#BB8389no blue cones; rare, and affects men and women equally; ΔE 5.5 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text3.12:1WCAG large text: AA

Contrast with black, large text6.73:1WCAG large text: AAA

Named colours

Rosy brown · ΔE 6.3 Gray · ΔE 20 Dark grey · ΔE 20.8 Light pink · ΔE 22.8 Thistle · ΔE 23 Pink · ΔE 23.8

Nearest named CSS colourRosy brown (#BC8F8F)ΔE 6.33, clearly different but related

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#86B3A9

Analogous#B386A6, #B39386

Triadic#90B386, #8690B3

Split complementary#86B393, #86A6B3

Tetradic#A7B386, #86B3A9, #9386B3

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#EEE4E6

Lighter +20%#DAC5C9

Lighter +10%#C7A5AD

Darker −10%#9F6773

Darker −20%#82515C

Darker −30%#623E46

Darker −40%#432A30

More saturated +25%#CC6D82

Less saturated −25%#9D9D9D

Channel breakdown

R179

G134

B144

Red179 (70.2%)

Green134 (52.5%)

Blue144 (56.5%)

Hue346.67°

Saturation (HSL)22.84%

Lightness61.37%

Dominant channelRed

Hex per channelR B3 · G 86 · B 90

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Harmonies

Lighter and darker

Similar named colours

Also reads as

B38690 (chemical formula)

Formula
418,238.9 g/mol
38690 atoms

B38690 has a molar mass of 418,238.9 g/mol, made up of 38690 atoms across 1 element: 38690 × B.

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Molar mass

Molar mass418,238.9 g/mol

Total atoms per molecule38690

Distinct elements1

Mass of one molecule6.9450203 × 10^-19 g

Molecules per gram1.4398806 × 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 × 38690)418,238.9 g/mol, 100%

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Elements in this formula

Boron

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