Recognised as Colour

#FF5478

#FF5478
Red
Dark
Nearest: Crimson

#FF5478 is a red with RGB values 255, 84, 120 and HSL 347°, 100%, 66%. It is a dark colour, so black text on it reaches 6.8:1 contrast (AA for normal text). The nearest named colour is Crimson.

Colour values

#FF5478#FF5478

HEX#FF5478

RGBrgb(255, 84, 120)

RGB (0–1)1, 0.3294, 0.4706

RGB percentages100%, 32.9%, 47.1%

HSLhsl(347.4, 100%, 66.5%)

HSV / HSBhsv(347.4, 67.1%, 100%)

CMYK0%, 67.1%, 52.9%, 0%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,733,304

CSS custom property--colour: #FF5478;

Brightness & contrast

Relative luminance0.28957WCAG 2.x, 0 is black and 1 is white

Perceived brightness158.8 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 6.79:1

Contrast with white3.09:1WCAG normal text: Fail

Contrast with black6.79:1WCAG normal text: AA

Greyscale equivalent#7B7B7B

Inverted#00AB87

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#7E7C78no red cones; affects about 1% of men; ΔE 69 from the original

Deuteranopia#AA9F74no green cones; the most common form, about 1% of men; ΔE 70 from the original

Tritanopia#FF3262no blue cones; rare, and affects men and women equally; ΔE 12.4 from the original

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

Contrast with white, large text3.09:1WCAG large text: AA

Contrast with black, large text6.79:1WCAG large text: AAA

Named colours

Crimson · ΔE 21.9 Indian red · ΔE 23.7 Light coral · ΔE 24.7 Salmon · ΔE 25.6 Pale violetred · ΔE 27 Hot pink · ΔE 28.2

Nearest named CSS colourCrimson (#DC143C)ΔE 21.87, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#54FFDB

Analogous#FF54CE, #FF8554

Triadic#78FF54, #5478FF

Split complementary#54FF85, #54CEFF

Tetradic#CEFF54, #54FFDB, #8554FF

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#FFEDF1

Lighter +20%#FFBAC9

Lighter +10%#FF87A0

Darker −10%#FF2150

Darker −20%#ED0032

Darker −30%#BA0027

Darker −40%#87001C

More saturated +25%#FF5478

Less saturated −25%#EA6984

Channel breakdown

R255

G84

B120

Red255 (100%)

Green84 (32.9%)

Blue120 (47.1%)

Hue347.37°

Saturation (HSL)100%

Lightness66.47%

Dominant channelRed

Hex per channelR FF · G 54 · B 78

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

FF5478 (chemical formula)

Formula
104,090.042 g/mol
5479 atoms

FF5478 has a molar mass of 104,090.042 g/mol, made up of 5479 atoms across 1 element: 5479 × F.

Open this reading on its own page →

Molar mass

Molar mass104,090.042 g/mol

Total atoms per molecule5479

Distinct elements1

Mass of one molecule1.7284558 × 10^-19 g

Molecules per gram5.7855109 × 10^18

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 × 5479)104,090.042 g/mol, 100%

Keep nerding

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

Elements in this formula

Fluorine

Nerdulate something else

Nothing in mind? Surprise me · today’s page