Recognised as Colour

#F4F902

#F4F902
Yellow
Light
Nearest: Yellow

#F4F902 is a yellow with RGB values 244, 249, 2 and HSL 61°, 98%, 49%. It is a light colour, so black text on it reaches 18.4:1 contrast (AAA for normal text). The nearest named colour is Yellow.

Colour values

#F4F902#F4F902

HEX#F4F902

RGBrgb(244, 249, 2)

RGB (0–1)0.9569, 0.9765, 0.0078

RGB percentages95.7%, 97.6%, 0.8%

HSLhsl(61.2, 98.4%, 49.2%)

HSV / HSBhsv(61.2, 99.2%, 97.6%)

CMYK2%, 0%, 99.2%, 2.4%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,054,530

CSS custom property--colour: #F4F902;

Brightness & contrast

Relative luminance0.86989WCAG 2.x, 0 is black and 1 is white

Perceived brightness232.8 of 255ITU-R BT.601 weighting

Light or darkLight

Best text colour on this backgroundBlackcontrast 18.4:1

Contrast with white1.14:1WCAG normal text: Fail

Contrast with black18.4:1WCAG normal text: AAA

Greyscale equivalent#E6E6E6

Inverted#0B06FD

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#FFED00no red cones; affects about 1% of men; ΔE 10.6 from the original

Deuteranopia#FFF231no green cones; the most common form, about 1% of men; ΔE 11.2 from the original

Tritanopia#FFE9D4no blue cones; rare, and affects men and women equally; ΔE 83.9 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text1.14:1WCAG large text: Fail

Contrast with black, large text18.4:1WCAG large text: AAA

Named colours

Yellow · ΔE 3.7 Gold · ΔE 23.2 Green yellow · ΔE 31.2 Yellow green · ΔE 34.7 Chartreuse · ΔE 45.6 Lawn green · ΔE 45.6

Nearest named CSS colourYellow (#FFFF00)ΔE 3.71, a close match

Hue familyyellow

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#0702F9

Analogous#F98302, #78F902

Triadic#02F4F9, #F902F4

Split complementary#0278F9, #8302F9

Tetradic#02F982, #0702F9, #F90278

Tints, shades & saturation

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

Lighter +40%#FDFFC8

Lighter +30%#FCFE96

Lighter +20%#FBFE63

Lighter +10%#F9FD31

Darker −10%#C2C602

Darker −20%#919401

Darker −30%#5F6101

Darker −40%#2E2F00

More saturated +25%#F6FB00

Less saturated −25%#D6DA21

Channel breakdown

R244

G249

Red244 (95.7%)

Green249 (97.6%)

Blue2 (0.8%)

Hue61.21°

Saturation (HSL)98.41%

Lightness49.22%

Dominant channelGreen

Hex per channelR F4 · G F9 · B 02

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Harmonies

Lighter and darker

Similar named colours

Also reads as

F4F902 (chemical formula)

Formula
17,212.188 g/mol
906 atoms

F4F902 has a molar mass of 17,212.188 g/mol, made up of 906 atoms across 1 element: 906 × F.

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Molar mass

Molar mass17,212.188 g/mol

Total atoms per molecule906

Distinct elements1

Mass of one molecule2.8581511 × 10^-20 g

Molecules per gram3.4987654 × 10^19

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 × 906)17,212.188 g/mol, 100%

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Elements in this formula

Fluorine

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