Recognised as Colour

#B433FB

#B433FB
Violet
Dark
Nearest: Dark violet

#B433FB is a violet with RGB values 180, 51, 251 and HSL 279°, 96%, 59%. It is a dark colour, so black text on it reaches 4.8:1 contrast (AA for normal text). The nearest named colour is Dark violet.

Colour values

#B433FB#B433FB

HEX#B433FB

RGBrgb(180, 51, 251)

RGB (0–1)0.7059, 0.2, 0.9843

RGB percentages70.6%, 20%, 98.4%

HSLhsl(278.7, 96.2%, 59.2%)

HSV / HSBhsv(278.7, 79.7%, 98.4%)

CMYK28.3%, 79.7%, 0%, 1.6%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer11,809,787

CSS custom property--colour: #B433FB;

Brightness & contrast

Relative luminance0.19036WCAG 2.x, 0 is black and 1 is white

Perceived brightness135.6 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 4.81:1

Contrast with white4.37:1WCAG normal text: Fail

Contrast with black4.81:1WCAG normal text: AA

Greyscale equivalent#5D5D5D

Inverted#4BCC04

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#0074FFno red cones; affects about 1% of men; ΔE 52.5 from the original

Deuteranopia#007AF7no green cones; the most common form, about 1% of men; ΔE 59.6 from the original

Tritanopia#A96899no blue cones; rare, and affects men and women equally; ΔE 74.4 from the original

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

Contrast with white, large text4.37:1WCAG large text: AA

Contrast with black, large text4.81:1WCAG large text: AAA

Named colours

Dark violet · ΔE 12.2 Blue violet · ΔE 12.4 Dark orchid · ΔE 21.3 Fuchsia · ΔE 25.7 Magenta · ΔE 25.7 Medium blue · ΔE 32.9

Nearest named CSS colourDark violet (#9400D3)ΔE 12.21, a distinctly different colour

Hue familyviolet

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#7AFB33

Analogous#5033FB, #FB33DE

Triadic#FBB433, #33FBB4

Split complementary#DEFB33, #33FB50

Tetradic#FB5033, #7AFB33, #33DEFB

Tints, shades & saturation

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

Lighter +40%#FEFBFF

Lighter +30%#EBC9FE

Lighter +20%#D997FD

Lighter +10%#C665FC

Darker −10%#A005F6

Darker −20%#8004C4

Darker −30%#5F0392

Darker −40%#3F0260

More saturated +25%#B52FFF

Less saturated −25%#AC4DE1

Channel breakdown

R180

G51

B251

Red180 (70.6%)

Green51 (20%)

Blue251 (98.4%)

Hue278.7°

Saturation (HSL)96.15%

Lightness59.22%

Dominant channelBlue

Hex per channelR B4 · G 33 · B FB

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Harmonies

Lighter and darker

Similar named colours

Also reads as

B433FB (chemical formula)

Formula
4,710.538 g/mol
435 atoms

B433FB has a molar mass of 4,710.538 g/mol, made up of 435 atoms across 2 elements: 434 × B, 1 × F.

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Molar mass

Molar mass4,710.538 g/mol

Total atoms per molecule435

Distinct elements2

Mass of one molecule7.8220324 × 10^-21 g

Molecules per gram1.2784401 × 10^20

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

B99.6%

F0.4%

Boron (B × 434)4,691.54 g/mol, 99.597%

Fluorine (F)18.998 g/mol, 0.403%

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Elements in this formula

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