Colour

#F34778

#F34778
Red
Dark
Nearest: Deep pink

#F34778 is a red with RGB values 243, 71, 120 and HSL 343°, 88%, 62%. It is a dark colour, so black text on it reaches 6:1 contrast (AA for normal text). The nearest named colour is Deep pink.

Colour values

#F34778#F34778

HEX#F34778

RGBrgb(243, 71, 120)

RGB (0–1)0.9529, 0.2784, 0.4706

RGB percentages95.3%, 27.8%, 47.1%

HSLhsl(342.9, 87.8%, 61.6%)

HSV / HSBhsv(342.9, 70.8%, 95.3%)

CMYK0%, 70.8%, 50.6%, 4.7%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer15,943,544

CSS custom property--colour: #F34778;

Brightness & contrast

Relative luminance0.24917WCAG 2.x, 0 is black and 1 is white

Perceived brightness149.2 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 5.98:1

Contrast with white3.51:1WCAG normal text: Fail

Contrast with black5.98:1WCAG normal text: AA

Greyscale equivalent#6F6F6F

Inverted#0CB887

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#717379no red cones; affects about 1% of men; ΔE 69.7 from the original

Deuteranopia#9E9574no green cones; the most common form, about 1% of men; ΔE 70.6 from the original

Tritanopia#FF225Bno blue cones; rare, and affects men and women equally; ΔE 18.8 from the original

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

Contrast with white, large text3.51:1WCAG large text: AA

Contrast with black, large text5.98:1WCAG large text: AAA

Named colours

Deep pink · ΔE 23.9 Hot pink · ΔE 24.1 Crimson · ΔE 24.4 Pale violetred · ΔE 25.4 Indian red · ΔE 25.7 Light coral · ΔE 28

Nearest named CSS colourDeep pink (#FF1493)ΔE 23.91, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#47F3C2

Analogous#F347CE, #F36C47

Triadic#78F347, #4778F3

Split complementary#47F36C, #47CEF3

Tetradic#CEF347, #47F3C2, #6C47F3

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#FCD7E1

Lighter +20%#F9A7BE

Lighter +10%#F6779B

Darker −10%#F01755

Darker −20%#C70D42

Darker −30%#970A32

Darker −40%#670722

More saturated +25%#FF3B73

Less saturated −25%#DB6083

Channel breakdown

R243

G71

B120

Red243 (95.3%)

Green71 (27.8%)

Blue120 (47.1%)

Hue342.91°

Saturation (HSL)87.76%

Lightness61.57%

Dominant channelRed

Hex per channelR F3 · G 47 · B 78

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Harmonies

Lighter and darker

Similar named colours

Also reads as

F34778 (chemical formula)

Formula
660,712.444 g/mol
34778 atoms

F34778 has a molar mass of 660,712.444 g/mol, made up of 34778 atoms across 1 element: 34778 × F.

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Molar mass

Molar mass660,712.444 g/mol

Total atoms per molecule34778

Distinct elements1

Mass of one molecule1.0971388 × 10^-18 g

Molecules per gram9.1146168 × 10^17

Composition by mass

F100%

Fluorine (F × 34778)660,712.444 g/mol, 100%

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Elements in this formula

Fluorine

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