Recognised as Colour

#F2FF49

#F2FF49
Yellow
Light
Nearest: Yellow

#F2FF49 is a yellow with RGB values 242, 255, 73 and HSL 64°, 100%, 64%. It is a light colour, so black text on it reaches 19.2:1 contrast (AAA for normal text). The nearest named colour is Yellow.

Colour values

#F2FF49#F2FF49

HEX#F2FF49

RGBrgb(242, 255, 73)

RGB (0–1)0.949, 1, 0.2863

RGB percentages94.9%, 100%, 28.6%

HSLhsl(64.3, 100%, 64.3%)

HSV / HSBhsv(64.3, 71.4%, 100%)

CMYK5.1%, 0%, 71.4%, 0%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer15,925,065

CSS custom property--colour: #F2FF49;

Brightness & contrast

Relative luminance0.90878WCAG 2.x, 0 is black and 1 is white

Perceived brightness237.3 of 255ITU-R BT.601 weighting

Light or darkLight

Best text colour on this backgroundBlackcontrast 19.18:1

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

Contrast with black19.18:1WCAG normal text: AAA

Greyscale equivalent#EFEFEF

Inverted#0D00B6

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#FFF325no red cones; affects about 1% of men; ΔE 12.8 from the original

Deuteranopia#FFF658no green cones; the most common form, about 1% of men; ΔE 12.1 from the original

Tritanopia#FFF0DCno blue cones; rare, and affects men and women equally; ΔE 73.8 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

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

Contrast with black, large text19.18:1WCAG large text: AAA

Named colours

Yellow · ΔE 14.9 Gold · ΔE 26.1 Yellow green · ΔE 27.2 Green yellow · ΔE 27.7 Khaki · ΔE 39.1 Lawn green · ΔE 43.6

Nearest named CSS colourYellow (#FFFF00)ΔE 14.86, a distinctly different colour

Hue familyyellow

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#5649FF

Analogous#FFB149, #97FF49

Triadic#49F2FF, #FF49F2

Split complementary#4997FF, #B149FF

Tetradic#49FFB1, #5649FF, #FF4997

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#FDFFE2

Lighter +20%#F9FFAF

Lighter +10%#F6FF7C

Darker −10%#EEFF16

Darker −20%#D2E200

Darker −30%#A3AF00

Darker −40%#737C00

More saturated +25%#F2FF49

Less saturated −25%#DFE860

Channel breakdown

R242

G255

B73

Red242 (94.9%)

Green255 (100%)

Blue73 (28.6%)

Hue64.29°

Saturation (HSL)100%

Lightness64.31%

Dominant channelGreen

Hex per channelR F2 · G FF · B 49

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Harmonies

Lighter and darker

Similar named colours

Also reads as

F2FF49 (chemical formula)

Formula
987.896 g/mol
52 atoms

F2FF49 has a molar mass of 987.896 g/mol, made up of 52 atoms across 1 element: 52 × F.

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Molar mass

Molar mass987.896 g/mol

Total atoms per molecule52

Distinct elements1

Mass of one molecule1.6404399 × 10^-21 g

Molecules per gram6.0959258 × 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 × 52)987.896 g/mol, 100%

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Elements in this formula

Fluorine

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