Recognised as Colour

#FFF197

#FFF197
Yellow
Light
Nearest: Khaki

#FFF197 is a yellow with RGB values 255, 241, 151 and HSL 52°, 100%, 80%. It is a light colour, so black text on it reaches 18.3:1 contrast (AAA for normal text). The nearest named colour is Khaki.

Colour values

#FFF197#FFF197

HEX#FFF197

RGBrgb(255, 241, 151)

RGB (0–1)1, 0.9451, 0.5922

RGB percentages100%, 94.5%, 59.2%

HSLhsl(51.9, 100%, 79.6%)

HSV / HSBhsv(51.9, 40.8%, 100%)

CMYK0%, 5.5%, 40.8%, 0%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,773,527

CSS custom property--colour: #FFF197;

Brightness & contrast

Relative luminance0.86405WCAG 2.x, 0 is black and 1 is white

Perceived brightness236.9 of 255ITU-R BT.601 weighting

Light or darkLight

Best text colour on this backgroundBlackcontrast 18.28:1

Contrast with white1.15:1WCAG normal text: Fail

Contrast with black18.28:1WCAG normal text: AAA

Greyscale equivalent#EDEDED

Inverted#000E68

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#FFEC90no red cones; affects about 1% of men; ΔE 2.8 from the original

Deuteranopia#FFF29Bno green cones; the most common form, about 1% of men; ΔE 1.6 from the original

Tritanopia#FFE5DBno blue cones; rare, and affects men and women equally; ΔE 39.9 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text1.15:1WCAG large text: Fail

Contrast with black, large text18.28:1WCAG large text: AAA

Named colours

Khaki · ΔE 4.4 Pale goldenrod · ΔE 14.5 Navajo white · ΔE 21.2 Moccasin · ΔE 21.4 Dark khaki · ΔE 21.9 Lemon chiffon · ΔE 23.2

Nearest named CSS colourKhaki (#F0E68C)ΔE 4.41, a close match

Hue familyyellow

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#97A5FF

Analogous#FFBD97, #D9FF97

Triadic#97FFF1, #F197FF

Split complementary#97D9FF, #BD97FF

Tetradic#97FFBD, #97A5FF, #FF97D9

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#FFFFFF

Lighter +20%#FFFFFD

Lighter +10%#FFF8CA

Darker −10%#FFEA64

Darker −20%#FFE331

Darker −30%#FDDB00

Darker −40%#CAAF00

More saturated +25%#FFF197

Less saturated −25%#F2E8A4

Channel breakdown

R255

G241

B151

Red255 (100%)

Green241 (94.5%)

Blue151 (59.2%)

Hue51.92°

Saturation (HSL)100%

Lightness79.61%

Dominant channelRed

Hex per channelR FF · G F1 · B 97

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Harmonies

Lighter and darker

Similar named colours

Also reads as

FFF197 (chemical formula)

Formula
3,780.602 g/mol
199 atoms

FFF197 has a molar mass of 3,780.602 g/mol, made up of 199 atoms across 1 element: 199 × F.

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Molar mass

Molar mass3,780.602 g/mol

Total atoms per molecule199

Distinct elements1

Mass of one molecule6.2778373 × 10^-21 g

Molecules per gram1.5929052 × 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 × 199)3,780.602 g/mol, 100%

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Elements in this formula

Fluorine

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