Recognised as Colour

#F3FF74

#F3FF74
Yellow
Light
Nearest: Khaki

#F3FF74 is a yellow with RGB values 243, 255, 116 and HSL 65°, 100%, 73%. It is a light colour, so black text on it reaches 19.4:1 contrast (AAA for normal text). The nearest named colour is Khaki.

Colour values

#F3FF74#F3FF74

HEX#F3FF74

RGBrgb(243, 255, 116)

RGB (0–1)0.9529, 1, 0.4549

RGB percentages95.3%, 100%, 45.5%

HSLhsl(65.2, 100%, 72.7%)

HSV / HSBhsv(65.2, 54.5%, 100%)

CMYK4.7%, 0%, 54.5%, 0%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer15,990,644

CSS custom property--colour: #F3FF74;

Brightness & contrast

Relative luminance0.91836WCAG 2.x, 0 is black and 1 is white

Perceived brightness239.5 of 255ITU-R BT.601 weighting

Light or darkLight

Best text colour on this backgroundBlackcontrast 19.37:1

Contrast with white1.08:1WCAG normal text: Fail

Contrast with black19.37:1WCAG normal text: AAA

Greyscale equivalent#F2F2F2

Inverted#0C008B

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#FFF466no red cones; affects about 1% of men; ΔE 10.1 from the original

Deuteranopia#FFF77Cno green cones; the most common form, about 1% of men; ΔE 10.3 from the original

Tritanopia#FFF2E0no blue cones; rare, and affects men and women equally; ΔE 58.6 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text1.08:1WCAG large text: Fail

Contrast with black, large text19.37:1WCAG large text: AAA

Named colours

Khaki · ΔE 23.9 Yellow green · ΔE 25.8 Yellow · ΔE 30.6 Gold · ΔE 32.3 Green yellow · ΔE 35.6 Dark khaki · ΔE 36.5

Nearest named CSS colourKhaki (#F0E68C)ΔE 23.93, a distinctly different colour

Hue familyyellow

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#8074FF

Analogous#FFC674, #ADFF74

Triadic#74F3FF, #FF74F3

Split complementary#74ADFF, #C574FF

Tetradic#74FFC5, #8074FF, #FF74AE

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#FFFFFF

Lighter +20%#FCFFDA

Lighter +10%#F7FFA7

Darker −10%#EFFF41

Darker −20%#EAFF0E

Darker −30%#C7DA00

Darker −40%#99A700

More saturated +25%#F3FF74

Less saturated −25%#E5EE85

Channel breakdown

R243

G255

B116

Red243 (95.3%)

Green255 (100%)

Blue116 (45.5%)

Hue65.18°

Saturation (HSL)100%

Lightness72.75%

Dominant channelGreen

Hex per channelR F3 · G FF · B 74

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Harmonies

Lighter and darker

Similar named colours

Also reads as

F3FF74 (chemical formula)

Formula
1,481.844 g/mol
78 atoms

F3FF74 has a molar mass of 1,481.844 g/mol, made up of 78 atoms across 1 element: 78 × F.

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Molar mass

Molar mass1,481.844 g/mol

Total atoms per molecule78

Distinct elements1

Mass of one molecule2.4606599 × 10^-21 g

Molecules per gram4.0639506 × 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

F100%

Fluorine (F × 78)1,481.844 g/mol, 100%

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Elements in this formula

Fluorine

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