Recognised as Colour

#B765DB

#B765DB
Violet
Dark
Nearest: Medium orchid

#B765DB is a violet with RGB values 183, 101, 219 and HSL 282°, 62%, 63%. It is a dark colour, so black text on it reaches 5.9:1 contrast (AA for normal text). The nearest named colour is Medium orchid.

Colour values

#B765DB#B765DB

HEX#B765DB

RGBrgb(183, 101, 219)

RGB (0–1)0.7176, 0.3961, 0.8588

RGB percentages71.8%, 39.6%, 85.9%

HSLhsl(281.7, 62.1%, 62.7%)

HSV / HSBhsv(281.7, 53.9%, 85.9%)

CMYK16.4%, 53.9%, 0%, 14.1%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer12,019,163

CSS custom property--colour: #B765DB;

Brightness & contrast

Relative luminance0.24489WCAG 2.x, 0 is black and 1 is white

Perceived brightness146.5 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 5.9:1

Contrast with white3.56:1WCAG normal text: Fail

Contrast with black5.9:1WCAG normal text: AA

Greyscale equivalent#7F7F7F

Inverted#489A24

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#4883DFno red cones; affects about 1% of men; ΔE 42.1 from the original

Deuteranopia#638AD8no green cones; the most common form, about 1% of men; ΔE 43.4 from the original

Tritanopia#B47897no blue cones; rare, and affects men and women equally; ΔE 46.9 from the original

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

Contrast with white, large text3.56:1WCAG large text: AA

Contrast with black, large text5.9:1WCAG large text: AAA

Named colours

Medium orchid · ΔE 7.5 Orchid · ΔE 14.7 Medium purple · ΔE 15.7 Violet · ΔE 17.3 Medium slateblue · ΔE 21.7 Slate blue · ΔE 22.3

Nearest named CSS colourMedium orchid (#BA55D3)ΔE 7.51, clearly different but related

Hue familyviolet

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#89DB65

Analogous#7C65DB, #DB65C4

Triadic#DBB765, #65DBB7

Split complementary#C4DB65, #65DB7C

Tetradic#DB7C65, #89DB65, #65C4DB

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#F1E1F8

Lighter +20%#DEB8EE

Lighter +10%#CA8EE5

Darker −10%#A43CD1

Darker −20%#8729B1

Darker −30%#682087

Darker −40%#48165E

More saturated +25%#C04DF3

Less saturated −25%#AE7DC3

Channel breakdown

R183

G101

B219

Red183 (71.8%)

Green101 (39.6%)

Blue219 (85.9%)

Hue281.69°

Saturation (HSL)62.11%

Lightness62.75%

Dominant channelBlue

Hex per channelR B7 · G 65 · B DB

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Harmonies

Lighter and darker

Similar named colours

Also reads as

B765Db (chemical formula)

Formula
8,537.65 g/mol
766 atoms

B765Db has a molar mass of 8,537.65 g/mol, made up of 766 atoms across 2 elements: 765 × B, 1 × Db.

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Molar mass

Molar mass8,537.65 g/mol

Total atoms per molecule766

Distinct elements2

Mass of one molecule1.4177101 × 10^-20 g

Molecules per gram7.0536281 × 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

B96.9%

Db3.1%

Boron (B × 765)8,269.65 g/mol, 96.861%

Dubnium (Db)268 g/mol, 3.139%

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