Recognised as Colour

#FCFFE1

#FCFFE1
Yellow
Light
Nearest: Light yellow

#FCFFE1 is a yellow with RGB values 252, 255, 225 and HSL 66°, 100%, 94%. It is a light colour, so black text on it reaches 20.5:1 contrast (AAA for normal text). The nearest named colour is Light yellow.

Colour values

#FCFFE1#FCFFE1

HEX#FCFFE1

RGBrgb(252, 255, 225)

RGB (0–1)0.9882, 1, 0.8824

RGB percentages98.8%, 100%, 88.2%

HSLhsl(66, 100%, 94.1%)

HSV / HSBhsv(66, 11.8%, 100%)

CMYK1.2%, 0%, 11.8%, 0%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,580,577

CSS custom property--colour: #FCFFE1;

Brightness & contrast

Relative luminance0.97652WCAG 2.x, 0 is black and 1 is white

Perceived brightness250.9 of 255ITU-R BT.601 weighting

Light or darkLight

Best text colour on this backgroundBlackcontrast 20.53:1

Contrast with white1.02:1WCAG normal text: Fail

Contrast with black20.53:1WCAG normal text: AAA

Greyscale equivalent#FCFCFC

Inverted#03001E

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#FFFCDFno red cones; affects about 1% of men; ΔE 2.3 from the original

Deuteranopia#FFFDE2no green cones; the most common form, about 1% of men; ΔE 2.4 from the original

Tritanopia#FFFBF6no blue cones; rare, and affects men and women equally; ΔE 12.9 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text1.02:1WCAG large text: Fail

Contrast with black, large text20.53:1WCAG large text: AAA

Named colours

Light yellow · ΔE 1.2 Beige · ΔE 4.1 Cornsilk · ΔE 4.1 Light goldenrod yellow · ΔE 5.5 Ivory · ΔE 7.7 Papaya whip · ΔE 8.3

Nearest named CSS colourLight yellow (#FFFFE0)ΔE 1.22, below the just-noticeable difference

Hue familyyellow

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#E4E1FF

Analogous#FFF3E1, #EDFFE1

Triadic#E1FCFF, #FFE1FC

Split complementary#E1EDFF, #F3E1FF

Tetradic#E1FFF3, #E4E1FF, #FFE1ED

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%#F7FFAE

Darker −20%#F2FF7B

Darker −30%#EDFF48

Darker −40%#E8FF15

More saturated +25%#FCFFE1

Less saturated −25%#F9FBE5

Channel breakdown

R252

G255

B225

Red252 (98.8%)

Green255 (100%)

Blue225 (88.2%)

Hue66°

Saturation (HSL)100%

Lightness94.12%

Dominant channelGreen

Hex per channelR FC · G FF · B E1

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Harmonies

Lighter and darker

Similar named colours

Also reads as

FCFFe1 (chemical formula)

Formula
105.852 g/mol
4 atoms

FCFFe1 has a molar mass of 105.852 g/mol, made up of 4 atoms across 3 elements: 2 × F, 1 × C, 1 × Fe.

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Molar mass

Molar mass105.852 g/mol

Total atoms per molecule4

Distinct elements3

Mass of one molecule1.7577138 × 10^-22 g

Molecules per gram5.6892083 × 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

F35.9%

C11.3%

Fe52.8%

Fluorine (F × 2)37.996 g/mol, 35.895%

Carbon (C)12.011 g/mol, 11.347%

Iron (Fe)55.845 g/mol, 52.758%

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Elements in this formula

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