Recognised as Colour

#B730FE

#B730FE
Violet
Dark
Nearest: Dark violet

#B730FE is a violet with RGB values 183, 48, 254 and HSL 279°, 99%, 59%. It is a dark colour, so black text on it reaches 4.9:1 contrast (AA for normal text). The nearest named colour is Dark violet.

Colour values

#B730FE#B730FE

HEX#B730FE

RGBrgb(183, 48, 254)

RGB (0–1)0.7176, 0.1882, 0.9961

RGB percentages71.8%, 18.8%, 99.6%

HSLhsl(279.3, 99%, 59.2%)

HSV / HSBhsv(279.3, 81.1%, 99.6%)

CMYK28%, 81.1%, 0%, 0.4%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer12,005,630

CSS custom property--colour: #B730FE;

Brightness & contrast

Relative luminance0.19337WCAG 2.x, 0 is black and 1 is white

Perceived brightness136.8 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 4.87:1

Contrast with white4.31:1WCAG normal text: Fail

Contrast with black4.87:1WCAG normal text: AA

Greyscale equivalent#5C5C5C

Inverted#48CF01

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#0074FFno red cones; affects about 1% of men; ΔE 54.4 from the original

Deuteranopia#007BFAno green cones; the most common form, about 1% of men; ΔE 61 from the original

Tritanopia#AC679Ano blue cones; rare, and affects men and women equally; ΔE 75.1 from the original

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

Contrast with white, large text4.31:1WCAG large text: AA

Contrast with black, large text4.87:1WCAG large text: AAA

Named colours

Dark violet · ΔE 13.4 Blue violet · ΔE 14.1 Dark orchid · ΔE 23.4 Fuchsia · ΔE 24.8 Magenta · ΔE 24.8 Medium blue · ΔE 33.4

Nearest named CSS colourDark violet (#9400D3)ΔE 13.44, a distinctly different colour

Hue familyviolet

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#77FE30

Analogous#5030FE, #FE30DE

Triadic#FEB730, #30FEB7

Split complementary#DEFE30, #30FE50

Tetradic#FE5030, #77FE30, #30DEFE

Tints, shades & saturation

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

Lighter +40%#FEFBFF

Lighter +30%#ECC8FF

Lighter +20%#DA96FE

Lighter +10%#C963FE

Darker −10%#A401FA

Darker −20%#8301C7

Darker −30%#610194

Darker −40%#400062

More saturated +25%#B72FFF

Less saturated −25%#AF4AE4

Channel breakdown

R183

G48

B254

Red183 (71.8%)

Green48 (18.8%)

Blue254 (99.6%)

Hue279.32°

Saturation (HSL)99.04%

Lightness59.22%

Dominant channelBlue

Hex per channelR B7 · G 30 · B FE

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Harmonies

Lighter and darker

Similar named colours

Also reads as

B730Fe (chemical formula)

Formula
7,947.145 g/mol
731 atoms

B730Fe has a molar mass of 7,947.145 g/mol, made up of 731 atoms across 2 elements: 730 × B, 1 × Fe.

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Molar mass

Molar mass7,947.145 g/mol

Total atoms per molecule731

Distinct elements2

Mass of one molecule1.3196545 × 10^-20 g

Molecules per gram7.5777411 × 10^19

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

B99.3%

Fe0.7%

Boron (B × 730)7,891.3 g/mol, 99.297%

Iron (Fe)55.845 g/mol, 0.703%

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Elements in this formula

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