Recognised as Colour

#FEF96C

#FEF96C
Yellow
Light
Nearest: Khaki

#FEF96C is a yellow with RGB values 254, 249, 108 and HSL 58°, 99%, 71%. It is a light colour, so black text on it reaches 19:1 contrast (AAA for normal text). The nearest named colour is Khaki.

Colour values

#FEF96C#FEF96C

HEX#FEF96C

RGBrgb(254, 249, 108)

RGB (0–1)0.9961, 0.9765, 0.4235

RGB percentages99.6%, 97.6%, 42.4%

HSLhsl(57.9, 98.6%, 71%)

HSV / HSBhsv(57.9, 57.5%, 99.6%)

CMYK0%, 2%, 57.5%, 0.4%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,709,996

CSS custom property--colour: #FEF96C;

Brightness & contrast

Relative luminance0.89905WCAG 2.x, 0 is black and 1 is white

Perceived brightness238.8 of 255ITU-R BT.601 weighting

Light or darkLight

Best text colour on this backgroundBlackcontrast 18.98:1

Contrast with white1.11:1WCAG normal text: Fail

Contrast with black18.98:1WCAG normal text: AAA

Greyscale equivalent#F0F0F0

Inverted#010693

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#FFF05Dno red cones; affects about 1% of men; ΔE 5.8 from the original

Deuteranopia#FFF674no green cones; the most common form, about 1% of men; ΔE 4.8 from the original

Tritanopia#FFEADBno blue cones; rare, and affects men and women equally; ΔE 60.4 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text1.11:1WCAG large text: Fail

Contrast with black, large text18.98:1WCAG large text: AAA

Named colours

Khaki · ΔE 23.3 Gold · ΔE 26.2 Yellow · ΔE 28.5 Yellow green · ΔE 29.7 Goldenrod · ΔE 34.9 Dark khaki · ΔE 36.1

Nearest named CSS colourKhaki (#F0E68C)ΔE 23.35, a distinctly different colour

Hue familyyellow

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#6C71FE

Analogous#FEB06C, #BAFE6C

Triadic#6CFEF9, #F96CFE

Split complementary#6CBAFE, #B06CFE

Tetradic#6CFEB0, #6C71FE, #FE6CBA

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#FFFFFF

Lighter +20%#FFFDD1

Lighter +10%#FEFB9F

Darker −10%#FEF739

Darker −20%#FDF507

Darker −30%#D0C901

Darker −40%#9D9801

More saturated +25%#FFFA6B

Less saturated −25%#ECE87F

Channel breakdown

R254

G249

B108

Red254 (99.6%)

Green249 (97.6%)

Blue108 (42.4%)

Hue57.95°

Saturation (HSL)98.65%

Lightness70.98%

Dominant channelRed

Hex per channelR FE · G F9 · B 6C

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Harmonies

Lighter and darker

Similar named colours

Also reads as

FeF96C (chemical formula)

Formula
1,891.664 g/mol
98 atoms

FeF96C has a molar mass of 1,891.664 g/mol, made up of 98 atoms across 3 elements: 1 × Fe, 96 × F, 1 × C.

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Molar mass

Molar mass1,891.664 g/mol

Total atoms per molecule98

Distinct elements3

Mass of one molecule3.141182 × 10^-21 g

Molecules per gram3.183515 × 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

Fe3%

F96.4%

C0.6%

Iron (Fe)55.845 g/mol, 2.952%

Fluorine (F × 96)1,823.808 g/mol, 96.413%

Carbon (C)12.011 g/mol, 0.635%

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