Recognised as Colour

#BF4DBB

#BF4DBB
Magenta
Dark
Nearest: Medium orchid

#BF4DBB is a magenta with RGB values 191, 77, 187 and HSL 302°, 47%, 53%. It is a dark colour, so black text on it reaches 5:1 contrast (AA for normal text). The nearest named colour is Medium orchid.

Colour values

#BF4DBB#BF4DBB

HEX#BF4DBB

RGBrgb(191, 77, 187)

RGB (0–1)0.749, 0.302, 0.7333

RGB percentages74.9%, 30.2%, 73.3%

HSLhsl(302.1, 47.1%, 52.5%)

HSV / HSBhsv(302.1, 59.7%, 74.9%)

CMYK0%, 59.7%, 2.1%, 25.1%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer12,537,275

CSS custom property--colour: #BF4DBB;

Brightness & contrast

Relative luminance0.19972WCAG 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 4.99:1

Contrast with white4.2:1WCAG normal text: Fail

Contrast with black4.99:1WCAG normal text: AA

Greyscale equivalent#6D6D6D

Inverted#40B244

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#4372BEno red cones; affects about 1% of men; ΔE 51.9 from the original

Deuteranopia#6981B8no green cones; the most common form, about 1% of men; ΔE 53.9 from the original

Tritanopia#C55A7Dno blue cones; rare, and affects men and women equally; ΔE 40 from the original

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

Contrast with white, large text4.2:1WCAG large text: AA

Contrast with black, large text4.99:1WCAG large text: AAA

Named colours

Medium orchid · ΔE 11.1 Orchid · ΔE 12 Violet · ΔE 18.2 Dark magenta · ΔE 19.6 Purple · ΔE 22 Medium violet red · ΔE 25.2

Nearest named CSS colourMedium orchid (#BA55D3)ΔE 11.09, a distinctly different colour

Hue familymagenta

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#4DBF51

Analogous#8A4DBF, #BF4D82

Triadic#BBBF4D, #4DBBBF

Split complementary#82BF4D, #4DBF8A

Tetradic#BF8A4D, #4DBF51, #4D82BF

Tints, shades & saturation

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

Lighter +40%#F5E3F4

Lighter +30%#E7BEE6

Lighter +20%#DA98D8

Lighter +10%#CC73C9

Darker −10%#A0399C

Darker −20%#7A2C77

Darker −30%#551E53

Darker −40%#2F112E

More saturated +25%#DD2FD7

Less saturated −25%#A16B9F

Channel breakdown

R191

G77

B187

Red191 (74.9%)

Green77 (30.2%)

Blue187 (73.3%)

Hue302.11°

Saturation (HSL)47.11%

Lightness52.55%

Dominant channelRed

Hex per channelR BF · G 4D · B BB

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

BF4DbB (chemical formula)

Formula
365.612 g/mol
7 atoms

BF4DbB has a molar mass of 365.612 g/mol, made up of 7 atoms across 3 elements: 2 × B, 4 × F, 1 × Db.

Open this reading on its own page →

Molar mass

Molar mass365.612 g/mol

Total atoms per molecule7

Distinct elements3

Mass of one molecule6.0711301 × 10^-22 g

Molecules per gram1.6471398 × 10^21

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

B5.9%

F20.8%

Db73.3%

Boron (B × 2)21.62 g/mol, 5.913%

Fluorine (F × 4)75.992 g/mol, 20.785%

Dubnium (Db)268 g/mol, 73.302%

Keep nerding

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

Elements in this formula

Nerdulate something else

Nothing in mind? Surprise me · today’s page