Recognised as Colour

#FB13DB

#FB13DB
Magenta
Dark
Nearest: Fuchsia

#FB13DB is a magenta with RGB values 251, 19, 219 and HSL 308°, 97%, 53%. It is a dark colour, so black text on it reaches 6.2:1 contrast (AA for normal text). The nearest named colour is Fuchsia.

Colour values

#FB13DB#FB13DB

HEX#FB13DB

RGBrgb(251, 19, 219)

RGB (0–1)0.9843, 0.0745, 0.8588

RGB percentages98.4%, 7.5%, 85.9%

HSLhsl(308.3, 96.7%, 52.9%)

HSV / HSBhsv(308.3, 92.4%, 98.4%)

CMYK0%, 92.4%, 12.7%, 1.6%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,454,619

CSS custom property--colour: #FB13DB;

Brightness & contrast

Relative luminance0.26089WCAG 2.x, 0 is black and 1 is white

Perceived brightness156.6 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 6.22:1

Contrast with white3.38:1WCAG normal text: Fail

Contrast with black6.22:1WCAG normal text: AA

Greyscale equivalent#535353

Inverted#04EC24

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#1777DFno red cones; affects about 1% of men; ΔE 80.7 from the original

Deuteranopia#7B97D6no green cones; the most common form, about 1% of men; ΔE 85.7 from the original

Tritanopia#FF3582no blue cones; rare, and affects men and women equally; ΔE 52.8 from the original

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

Contrast with white, large text3.38:1WCAG large text: AA

Contrast with black, large text6.22:1WCAG large text: AAA

Named colours

Fuchsia · ΔE 18.1 Magenta · ΔE 18.1 Medium orchid · ΔE 32.9 Dark orchid · ΔE 34.1 Dark violet · ΔE 35.5 Violet · ΔE 37.8

Nearest named CSS colourFuchsia (#FF00FF)ΔE 18.06, a distinctly different colour

Hue familymagenta

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#13FB33

Analogous#A713FB, #FB1367

Triadic#DBFB13, #13DBFB

Split complementary#67FB13, #13FBA7

Tetradic#FBA713, #13FB33, #1367FB

Tints, shades & saturation

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

Lighter +40%#FEDCFA

Lighter +30%#FEA9F2

Lighter +20%#FD77EA

Lighter +10%#FC45E3

Darker −10%#D704BA

Darker −20%#A5038F

Darker −30%#730263

Darker −40%#410138

More saturated +25%#FF0FDE

Less saturated −25%#DD31C5

Channel breakdown

R251

G19

B219

Red251 (98.4%)

Green19 (7.5%)

Blue219 (85.9%)

Hue308.28°

Saturation (HSL)96.67%

Lightness52.94%

Dominant channelRed

Hex per channelR FB · G 13 · B DB

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Harmonies

Lighter and darker

Similar named colours

Also reads as

FB13Db (chemical formula)

Formula
427.528 g/mol
15 atoms

FB13Db has a molar mass of 427.528 g/mol, made up of 15 atoms across 3 elements: 1 × F, 13 × B, 1 × Db.

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Molar mass

Molar mass427.528 g/mol

Total atoms per molecule15

Distinct elements3

Mass of one molecule7.0992695 × 10^-22 g

Molecules per gram1.4085956 × 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

F4.4%

B32.9%

Db62.7%

Fluorine (F)18.998 g/mol, 4.444%

Boron (B × 13)140.53 g/mol, 32.87%

Dubnium (Db)268 g/mol, 62.686%

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