Recognised as Colour

#FEF3F2

#FEF3F2
Red
Light
Nearest: Snow

#FEF3F2 is a red with RGB values 254, 243, 242 and HSL 5°, 86%, 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 Snow.

Colour values

#FEF3F2#FEF3F2

HEX#FEF3F2

RGBrgb(254, 243, 242)

RGB (0–1)0.9961, 0.9529, 0.949

RGB percentages99.6%, 95.3%, 94.9%

HSLhsl(5, 85.7%, 97.3%)

HSV / HSBhsv(5, 4.7%, 99.6%)

CMYK0%, 4.3%, 4.7%, 0.4%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,708,594

CSS custom property--colour: #FEF3F2;

Brightness & contrast

Relative luminance0.91583WCAG 2.x, 0 is black and 1 is white

Perceived brightness246.2 of 255ITU-R BT.601 weighting

Light or darkLight

Best text colour on this backgroundBlackcontrast 19.32:1

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

Contrast with black19.32:1WCAG normal text: AAA

Greyscale equivalent#F5F5F5

Inverted#010C0D

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#F5F4F2no red cones; affects about 1% of men; ΔE 3.6 from the original

Deuteranopia#F7F6F2no 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 1.3 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 text19.32:1WCAG large text: AAA

Named colours

Snow · ΔE 3 Sea shell · ΔE 3.1 Lavender blush · ΔE 3.4 White smoke · ΔE 3.9 Linen · ΔE 4.8 White · ΔE 5.2

Nearest named CSS colourSnow (#FFFAFA)ΔE 2.98, a close match

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#F2FDFE

Analogous#FEF2F7, #FEF9F2

Triadic#F2FEF3, #F3F2FE

Split complementary#F2FEF9, #F2F7FE

Tetradic#F7FEF2, #F2FDFE, #F9F2FE

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%#FAC7C3

Darker −20%#F79C93

Darker −30%#F37064

Darker −40%#EF4435

More saturated +25%#FFF2F1

Less saturated −25%#FCF4F4

Channel breakdown

R254

G243

B242

Red254 (99.6%)

Green243 (95.3%)

Blue242 (94.9%)

Hue5°

Saturation (HSL)85.71%

Lightness97.25%

Dominant channelRed

Hex per channelR FE · G F3 · B F2

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Harmonies

Lighter and darker

Similar named colours

Also reads as

FeF3F2 (chemical formula)

Formula
150.835 g/mol
6 atoms

FeF3F2 has a molar mass of 150.835 g/mol, made up of 6 atoms across 2 elements: 1 × Fe, 5 × F.

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Molar mass

Molar mass150.835 g/mol

Total atoms per molecule6

Distinct elements2

Mass of one molecule2.5046741 × 10^-22 g

Molecules per gram3.9925354 × 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

Fe37%

F63%

Iron (Fe)55.845 g/mol, 37.024%

Fluorine (F × 5)94.99 g/mol, 62.976%

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Elements in this formula

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