Recognised as Colour

#FF548F

#FF548F
Red
Dark
Nearest: Hot pink

#FF548F is a red with RGB values 255, 84, 143 and HSL 339°, 100%, 66%. It is a dark colour, so black text on it reaches 6.9:1 contrast (AA for normal text). The nearest named colour is Hot pink.

Colour values

#FF548F#FF548F

HEX#FF548F

RGBrgb(255, 84, 143)

RGB (0–1)1, 0.3294, 0.5608

RGB percentages100%, 32.9%, 56.1%

HSLhsl(339.3, 100%, 66.5%)

HSV / HSBhsv(339.3, 67.1%, 100%)

CMYK0%, 67.1%, 43.9%, 0%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,733,327

CSS custom property--colour: #FF548F;

Brightness & contrast

Relative luminance0.29584WCAG 2.x, 0 is black and 1 is white

Perceived brightness161 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 6.92:1

Contrast with white3.04:1WCAG normal text: Fail

Contrast with black6.92:1WCAG normal text: AA

Greyscale equivalent#7D7D7D

Inverted#00AB70

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#787F90no red cones; affects about 1% of men; ΔE 69.6 from the original

Deuteranopia#A6A08Bno green cones; the most common form, about 1% of men; ΔE 70.7 from the original

Tritanopia#FF3C6Cno blue cones; rare, and affects men and women equally; ΔE 16.7 from the original

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

Contrast with white, large text3.04:1WCAG large text: AA

Contrast with black, large text6.92:1WCAG large text: AAA

Named colours

Hot pink · ΔE 16.3 Deep pink · ΔE 19.5 Pale violetred · ΔE 23.6 Medium violet red · ΔE 25.8 Light coral · ΔE 30.4 Indian red · ΔE 30.8

Nearest named CSS colourHot pink (#FF69B4)ΔE 16.31, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#54FFC4

Analogous#FF54E5, #FF6E54

Triadic#8FFF54, #548FFF

Split complementary#54FF6E, #54E5FF

Tetradic#E5FF54, #54FFC4, #6E54FF

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#FFEDF3

Lighter +20%#FFBAD2

Lighter +10%#FF87B0

Darker −10%#FF216E

Darker −20%#ED0052

Darker −30%#BA0040

Darker −40%#87002F

More saturated +25%#FF548F

Less saturated −25%#EA6996

Channel breakdown

R255

G84

B143

Red255 (100%)

Green84 (32.9%)

Blue143 (56.1%)

Hue339.3°

Saturation (HSL)100%

Lightness66.47%

Dominant channelRed

Hex per channelR FF · G 54 · B 8F

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Harmonies

Lighter and darker

Similar named colours

Also reads as

FF548F (chemical formula)

Formula
10,448.9 g/mol
550 atoms

FF548F has a molar mass of 10,448.9 g/mol, made up of 550 atoms across 1 element: 550 × F.

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Molar mass

Molar mass10,448.9 g/mol

Total atoms per molecule550

Distinct elements1

Mass of one molecule1.7350807 × 10^-20 g

Molecules per gram5.7634208 × 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

F100%

Fluorine (F × 550)10,448.9 g/mol, 100%

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Elements in this formula

Fluorine

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