Recognised as Colour

#FEFBF1

#FEFBF1
Yellow
Light
Nearest: Floral white

#FEFBF1 is a yellow with RGB values 254, 251, 241 and HSL 46°, 87%, 97%. It is a light colour, so black text on it reaches 20.3:1 contrast (AAA for normal text). The nearest named colour is Floral white.

Colour values

#FEFBF1#FEFBF1

HEX#FEFBF1

RGBrgb(254, 251, 241)

RGB (0–1)0.9961, 0.9843, 0.9451

RGB percentages99.6%, 98.4%, 94.5%

HSLhsl(46.2, 86.7%, 97.1%)

HSV / HSBhsv(46.2, 5.1%, 99.6%)

CMYK0%, 1.2%, 5.1%, 0.4%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,710,641

CSS custom property--colour: #FEFBF1;

Brightness & contrast

Relative luminance0.96416WCAG 2.x, 0 is black and 1 is white

Perceived brightness250.8 of 255ITU-R BT.601 weighting

Light or darkLight

Best text colour on this backgroundBlackcontrast 20.28:1

Contrast with white1.04:1WCAG normal text: Fail

Contrast with black20.28:1WCAG normal text: AAA

Greyscale equivalent#FBFBFB

Inverted#01040E

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#FDFAF0no red cones; affects about 1% of men; ΔE 0.3 from the original

Deuteranopia#FEFBF1no green cones; the most common form, about 1% of men; ΔE 0 from the original

Tritanopia#FFF9F8no blue cones; rare, and affects men and women equally; ΔE 4.7 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text1.04:1WCAG large text: Fail

Contrast with black, large text20.28:1WCAG large text: AAA

Named colours

Floral white · ΔE 0.7 Ivory · ΔE 2.9 Sea shell · ΔE 3.3 Old lace · ΔE 3.6 Linen · ΔE 4.2 Snow · ΔE 5.1

Nearest named CSS colourFloral white (#FFFAF0)ΔE 0.74, indistinguishable to the eye

Hue familyyellow

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#F1F4FE

Analogous#FEF4F1, #FBFEF1

Triadic#F1FEFB, #FBF1FE

Split complementary#F1FBFE, #F4F1FE

Tetradic#F1FEF4, #F1F4FE, #FEF1FB

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%#FBEDC1

Darker −20%#F7E092

Darker −30%#F4D262

Darker −40%#F0C533

More saturated +25%#FFFCF0

Less saturated −25%#FCFAF3

Channel breakdown

R254

G251

B241

Red254 (99.6%)

Green251 (98.4%)

Blue241 (94.5%)

Hue46.15°

Saturation (HSL)86.67%

Lightness97.06%

Dominant channelRed

Hex per channelR FE · G FB · B F1

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Harmonies

Lighter and darker

Similar named colours

Also reads as

FeFBF1 (chemical formula)

Formula
104.651 g/mol
4 atoms

FeFBF1 has a molar mass of 104.651 g/mol, made up of 4 atoms across 3 elements: 1 × Fe, 2 × F, 1 × B.

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Molar mass

Molar mass104.651 g/mol

Total atoms per molecule4

Distinct elements3

Mass of one molecule1.7377707 × 10^-22 g

Molecules per gram5.754499 × 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

Fe53.4%

F36.3%

B10.3%

Iron (Fe)55.845 g/mol, 53.363%

Fluorine (F × 2)37.996 g/mol, 36.307%

Boron (B)10.81 g/mol, 10.33%

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Elements in this formula

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