Recognised as Colour

#B63CFB

#B63CFB
Violet
Dark
Nearest: Blue violet

#B63CFB is a violet with RGB values 182, 60, 251 and HSL 278°, 96%, 61%. It is a dark colour, so black text on it reaches 5:1 contrast (AA for normal text). The nearest named colour is Blue violet.

Colour values

#B63CFB#B63CFB

HEX#B63CFB

RGBrgb(182, 60, 251)

RGB (0–1)0.7137, 0.2353, 0.9843

RGB percentages71.4%, 23.5%, 98.4%

HSLhsl(278.3, 96%, 61%)

HSV / HSBhsv(278.3, 76.1%, 98.4%)

CMYK27.5%, 76.1%, 0%, 1.6%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer11,943,163

CSS custom property--colour: #B63CFB;

Brightness & contrast

Relative luminance0.20142WCAG 2.x, 0 is black and 1 is white

Perceived brightness138.6 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 5.03:1

Contrast with white4.18:1WCAG normal text: Fail

Contrast with black5.03:1WCAG normal text: AA

Greyscale equivalent#646464

Inverted#49C304

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#0077FFno red cones; affects about 1% of men; ΔE 51.9 from the original

Deuteranopia#007EF7no green cones; the most common form, about 1% of men; ΔE 59.5 from the original

Tritanopia#AC6B9Bno blue cones; rare, and affects men and women equally; ΔE 71.8 from the original

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

Contrast with white, large text4.18:1WCAG large text: AA

Contrast with black, large text5.03:1WCAG large text: AAA

Named colours

Blue violet · ΔE 11.9 Dark violet · ΔE 12.6 Dark orchid · ΔE 18.8 Fuchsia · ΔE 26.3 Magenta · ΔE 26.3 Medium orchid · ΔE 30.6

Nearest named CSS colourBlue violet (#8A2BE2)ΔE 11.92, a distinctly different colour

Hue familyviolet

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#81FB3C

Analogous#563CFB, #FB3CE1

Triadic#FBB63C, #3CFBB6

Split complementary#E0FB3C, #3CFB57

Tetradic#FB563C, #81FB3C, #3CE0FB

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#EED2FE

Lighter +20%#DBA0FD

Lighter +10%#C96EFC

Darker −10%#A30AFA

Darker −20%#8404CD

Darker −30%#64039B

Darker −40%#440269

More saturated +25%#B738FF

Less saturated −25%#AF55E2

Channel breakdown

R182

G60

B251

Red182 (71.4%)

Green60 (23.5%)

Blue251 (98.4%)

Hue278.32°

Saturation (HSL)95.98%

Lightness60.98%

Dominant channelBlue

Hex per channelR B6 · G 3C · B FB

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Harmonies

Lighter and darker

Similar named colours

Also reads as

B63CFB (chemical formula)

Formula
722.849 g/mol
66 atoms

B63CFB has a molar mass of 722.849 g/mol, made up of 66 atoms across 3 elements: 64 × B, 1 × C, 1 × F.

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Molar mass

Molar mass722.849 g/mol

Total atoms per molecule66

Distinct elements3

Mass of one molecule1.200319 × 10^-21 g

Molecules per gram8.3311186 × 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

B95.7%

C1.7%

F2.6%

Boron (B × 64)691.84 g/mol, 95.71%

Carbon (C)12.011 g/mol, 1.662%

Fluorine (F)18.998 g/mol, 2.628%

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