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Recognised as Colour

#BE409B

  • #BE409B
  • Magenta
  • Dark
  • Nearest: Medium violet red

#BE409B is a magenta with RGB values 190, 64, 155 and HSL 317°, 50%, 50%. It is a dark colour, so white text on it reaches 4.8:1 contrast (AA for normal text). The nearest named colour is Medium violet red.

Colour values

#BE409B#BE409B
HEX#BE409B
RGBrgb(190, 64, 155)
RGB (0–1)0.7451, 0.251, 0.6078
RGB percentages74.5%, 25.1%, 60.8%
HSLhsl(316.7, 49.6%, 49.8%)
HSV / HSBhsv(316.7, 66.3%, 74.5%)
CMYK0%, 66.3%, 18.4%, 25.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer12,468,379
CSS custom property--colour: #BE409B;

Brightness & contrast

Relative luminance0.1698WCAG 2.x, 0 is black and 1 is white
Perceived brightness126.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 4.78:1
Contrast with white4.78:1WCAG normal text: AA
Contrast with black4.4:1WCAG normal text: Fail
Greyscale equivalent#616161
Inverted#41BF64

Colour vision & accessibility

Protanopia#48669Eno red cones; affects about 1% of men; ΔE 55 from the original
Deuteranopia#6F7A98no green cones; the most common form, about 1% of men; ΔE 57 from the original
Tritanopia#C94368no blue cones; rare, and affects men and women equally; ΔE 32 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.78:1WCAG large text: AAA
Contrast with black, large text4.4:1WCAG large text: AA

Named colours

Nearest named CSS colourMedium violet red (#C71585)ΔE 14.35, a distinctly different colour
Hue familymagenta
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#40BE63
Analogous#A240BE, #BE405C
Triadic#9BBE40, #409BBE
Split complementary#5CBE40, #40BEA2
Tetradic#BEA240, #40BE63, #405CBE

Tints, shades & saturation

Lighter +40%#F2D8EB
Lighter +30%#E5B2D7
Lighter +20%#D88CC3
Lighter +10%#CB66AF
Darker −10%#98337C
Darker −20%#72265D
Darker −30%#4C193E
Darker −40%#250D1F
More saturated +25%#DE20A9
Less saturated −25%#9E608D

Channel breakdown

R190
G64
B155
Red190 (74.5%)
Green64 (25.1%)
Blue155 (60.8%)
Hue316.67°
Saturation (HSL)49.61%
Lightness49.8%
Dominant channelRed
Hex per channelR BE · G 40 · B 9B

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Also reads as

Be409B (chemical formula)

  • Formula
  • 3,696.7998 g/mol
  • 410 atoms

Be409B has a molar mass of 3,696.7998 g/mol, made up of 410 atoms across 2 elements: 409 × Be, 1 × B.

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Molar mass

Molar mass3,696.7998 g/mol
Total atoms per molecule410
Distinct elements2
Mass of one molecule6.1386805 × 10^-21 g
Molecules per gram1.6290146 × 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

Be99.7%
B0.3%
Beryllium (Be × 409)3,685.9898 g/mol, 99.708%

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Every value on this page was computed from “be409b” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.