Recognised as Colour

#B73768

#B73768
Red
Dark
Nearest: Pale violetred

#B73768 is a red with RGB values 183, 55, 104 and HSL 337°, 54%, 47%. It is a dark colour, so white text on it reaches 5.6:1 contrast (AA for normal text). The nearest named colour is Pale violetred.

Colour values

#B73768#B73768

HEX#B73768

RGBrgb(183, 55, 104)

RGB (0–1)0.7176, 0.2157, 0.4078

RGB percentages71.8%, 21.6%, 40.8%

HSLhsl(337, 53.8%, 46.7%)

HSV / HSBhsv(337, 69.9%, 71.8%)

CMYK0%, 69.9%, 43.2%, 28.2%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer12,007,272

CSS custom property--colour: #B73768;

Brightness & contrast

Relative luminance0.13799WCAG 2.x, 0 is black and 1 is white

Perceived brightness114.1 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 5.59:1

Contrast with white5.59:1WCAG normal text: AA

Contrast with black3.76:1WCAG normal text: Fail

Greyscale equivalent#565656

Inverted#48C897

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#525869no red cones; affects about 1% of men; ΔE 54.9 from the original

Deuteranopia#747165no green cones; the most common form, about 1% of men; ΔE 56.5 from the original

Tritanopia#C6254Bno blue cones; rare, and affects men and women equally; ΔE 20.1 from the original

Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning

Contrast with white, large text5.59:1WCAG large text: AAA

Contrast with black, large text3.76:1WCAG large text: AA

Named colours

Pale violetred · ΔE 19.1 Medium violet red · ΔE 22.9 Indian red · ΔE 25.1 Hot pink · ΔE 26.3 Brown · ΔE 30.5 Light coral · ΔE 31.3

Nearest named CSS colourPale violetred (#DB7093)ΔE 19.13, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#37B786

Analogous#B737A8, #B74637

Triadic#68B737, #3768B7

Split complementary#37B746, #37A8B7

Tetradic#A8B737, #37B786, #4637B7

Tints, shades & saturation

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

Lighter +40%#EFCBD9

Lighter +30%#E3A3BC

Lighter +20%#D87C9F

Lighter +10%#CC5583

Darker −10%#902B52

Darker −20%#691F3B

Darker −30%#411425

Darker −40%#1A080F

More saturated +25%#D51961

Less saturated −25%#99556F

Channel breakdown

R183

G55

B104

Red183 (71.8%)

Green55 (21.6%)

Blue104 (40.8%)

Hue337.03°

Saturation (HSL)53.78%

Lightness46.67%

Dominant channelRed

Hex per channelR B7 · G 37 · B 68

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

Harmonies

Lighter and darker

Similar named colours

Also reads as

B73768 (chemical formula)

Formula
797,432.08 g/mol
73768 atoms

B73768 has a molar mass of 797,432.08 g/mol, made up of 73768 atoms across 1 element: 73768 × B.

Open this reading on its own page →

Molar mass

Molar mass797,432.08 g/mol

Total atoms per molecule73768

Distinct elements1

Mass of one molecule1.3241671 × 10^-18 g

Molecules per gram7.5519168 × 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 × 73768)797,432.08 g/mol, 100%

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

Elements in this formula

Boron

Nerdulate something else

Nothing in mind? Surprise me · today’s page