Recognised as Colour

#FEFE83

#FEFE83
Yellow
Light
Nearest: Khaki

#FEFE83 is a yellow with RGB values 254, 254, 131 and HSL 60°, 98%, 75%. It is a light colour, so black text on it reaches 19.7:1 contrast (AAA for normal text). The nearest named colour is Khaki.

Colour values

#FEFE83#FEFE83

HEX#FEFE83

RGBrgb(254, 254, 131)

RGB (0–1)0.9961, 0.9961, 0.5137

RGB percentages99.6%, 99.6%, 51.4%

HSLhsl(60, 98.4%, 75.5%)

HSV / HSBhsv(60, 48.4%, 99.6%)

CMYK0%, 0%, 48.4%, 0.4%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,711,299

CSS custom property--colour: #FEFE83;

Brightness & contrast

Relative luminance0.93593WCAG 2.x, 0 is black and 1 is white

Perceived brightness243.1 of 255ITU-R BT.601 weighting

Light or darkLight

Best text colour on this backgroundBlackcontrast 19.72:1

Contrast with white1.06:1WCAG normal text: Fail

Contrast with black19.72:1WCAG normal text: AAA

Greyscale equivalent#F5F5F5

Inverted#01017C

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#FFF578no red cones; affects about 1% of men; ΔE 5.1 from the original

Deuteranopia#FFFA89no green cones; the most common form, about 1% of men; ΔE 4.8 from the original

Tritanopia#FFF1E2no blue cones; rare, and affects men and women equally; ΔE 52.7 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text1.06:1WCAG large text: Fail

Contrast with black, large text19.72:1WCAG large text: AAA

Named colours

Khaki · ΔE 16.7 Pale goldenrod · ΔE 29.4 Yellow green · ΔE 31.4 Dark khaki · ΔE 31.5 Gold · ΔE 33.9 Yellow · ΔE 36.6

Nearest named CSS colourKhaki (#F0E68C)ΔE 16.69, a distinctly different colour

Hue familyyellow

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#8383FE

Analogous#FEC183, #C1FE83

Triadic#83FEFE, #FE83FE

Split complementary#83C1FE, #C183FE

Tetradic#83FEC1, #8383FE, #FE83C1

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#FFFFFF

Lighter +20%#FFFFE8

Lighter +10%#FEFEB6

Darker −10%#FEFE50

Darker −20%#FDFD1E

Darker −30%#E6E602

Darker −40%#B4B401

More saturated +25%#FFFF82

Less saturated −25%#EEEE93

Channel breakdown

R254

G254

B131

Red254 (99.6%)

Green254 (99.6%)

Blue131 (51.4%)

Hue60°

Saturation (HSL)98.4%

Lightness75.49%

Dominant channelRed and Green

Hex per channelR FE · G FE · B 83

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Harmonies

Lighter and darker

Similar named colours

Also reads as

FeFe83 (chemical formula)

Formula
4,690.98 g/mol
84 atoms

FeFe83 has a molar mass of 4,690.98 g/mol, made up of 84 atoms across 1 element: 84 × Fe.

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Molar mass

Molar mass4,690.98 g/mol

Total atoms per molecule84

Distinct elements1

Mass of one molecule7.7895556 × 10^-21 g

Molecules per gram1.2837703 × 10^20

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

Fe100%

Iron (Fe × 84)4,690.98 g/mol, 100%

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Elements in this formula

Iron

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