Colour

#FEF3F4

#FEF3F4
Red
Light
Nearest: Lavender blush

#FEF3F4 is a red with RGB values 254, 243, 244 and HSL 355°, 85%, 97%. It is a light colour, so black text on it reaches 19.3:1 contrast (AAA for normal text). The nearest named colour is Lavender blush.

Colour values

#FEF3F4#FEF3F4

HEX#FEF3F4

RGBrgb(254, 243, 244)

RGB (0–1)0.9961, 0.9529, 0.9569

RGB percentages99.6%, 95.3%, 95.7%

HSLhsl(354.5, 84.6%, 97.5%)

HSV / HSBhsv(354.5, 4.3%, 99.6%)

CMYK0%, 4.3%, 3.9%, 0.4%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,708,596

CSS custom property--colour: #FEF3F4;

Brightness & contrast

Relative luminance0.91704WCAG 2.x, 0 is black and 1 is white

Perceived brightness246.5 of 255ITU-R BT.601 weighting

Light or darkLight

Best text colour on this backgroundBlackcontrast 19.34:1

Contrast with white1.09:1WCAG normal text: Fail

Contrast with black19.34:1WCAG normal text: AAA

Greyscale equivalent#F5F5F5

Inverted#010C0B

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#F5F4F4no red cones; affects about 1% of men; ΔE 3.6 from the original

Deuteranopia#F7F6F4no green cones; the most common form, about 1% of men; ΔE 3.9 from the original

Tritanopia#FFF2F3no blue cones; rare, and affects men and women equally; ΔE 0.7 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text1.09:1WCAG large text: Fail

Contrast with black, large text19.34:1WCAG large text: AAA

Named colours

Lavender blush · ΔE 2.6 Snow · ΔE 2.9 White smoke · ΔE 3.9 Sea shell · ΔE 4.1 Ghost white · ΔE 5 White · ΔE 5.1

Nearest named CSS colourLavender blush (#FFF0F5)ΔE 2.57, a close match

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#F3FEFD

Analogous#FEF3FA, #FEF7F3

Triadic#F4FEF3, #F3F4FE

Split complementary#F3FEF7, #F3FAFE

Tetradic#FAFEF3, #F3FEFD, #F7F3FE

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#FFFFFF

Lighter +20%#FFFFFF

Lighter +10%#FFFFFF

Darker −10%#FAC4C9

Darker −20%#F6959E

Darker −30%#F26673

Darker −40%#EE3747

More saturated +25%#FFF2F3

Less saturated −25%#FCF5F5

Channel breakdown

R254

G243

B244

Red254 (99.6%)

Green243 (95.3%)

Blue244 (95.7%)

Hue354.55°

Saturation (HSL)84.62%

Lightness97.45%

Dominant channelRed

Hex per channelR FE · G F3 · B F4

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Harmonies

Lighter and darker

Similar named colours

Also reads as

FeF3F4 (chemical formula)

Formula
188.831 g/mol
8 atoms

FeF3F4 has a molar mass of 188.831 g/mol, made up of 8 atoms across 2 elements: 1 × Fe, 7 × F.

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Molar mass

Molar mass188.831 g/mol

Total atoms per molecule8

Distinct elements2

Mass of one molecule3.1356125 × 10^-22 g

Molecules per gram3.1891696 × 10^21

Composition by mass

Fe29.6%

F70.4%

Iron (Fe)55.845 g/mol, 29.574%

Fluorine (F × 7)132.986 g/mol, 70.426%

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