Recognised as Colour

#F1FC20

#F1FC20
Yellow
Light
Nearest: Yellow

#F1FC20 is a yellow with RGB values 241, 252, 32 and HSL 63°, 97%, 56%. It is a light colour, so black text on it reaches 18.7:1 contrast (AAA for normal text). The nearest named colour is Yellow.

Colour values

#F1FC20#F1FC20

HEX#F1FC20

RGBrgb(241, 252, 32)

RGB (0–1)0.9451, 0.9882, 0.1255

RGB percentages94.5%, 98.8%, 12.5%

HSLhsl(63, 97.3%, 55.7%)

HSV / HSBhsv(63, 87.3%, 98.8%)

CMYK4.4%, 0%, 87.3%, 1.2%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer15,858,720

CSS custom property--colour: #F1FC20;

Brightness & contrast

Relative luminance0.88426WCAG 2.x, 0 is black and 1 is white

Perceived brightness234 of 255ITU-R BT.601 weighting

Light or darkLight

Best text colour on this backgroundBlackcontrast 18.69:1

Contrast with white1.12:1WCAG normal text: Fail

Contrast with black18.69:1WCAG normal text: AAA

Greyscale equivalent#EAEAEA

Inverted#0E03DF

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#FFF000no red cones; affects about 1% of men; ΔE 11.6 from the original

Deuteranopia#FFF43Cno green cones; the most common form, about 1% of men; ΔE 12.3 from the original

Tritanopia#FFECD7no blue cones; rare, and affects men and women equally; ΔE 82.1 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text1.12:1WCAG large text: Fail

Contrast with black, large text18.69:1WCAG large text: AAA

Named colours

Yellow · ΔE 6.7 Gold · ΔE 25.1 Green yellow · ΔE 28.2 Yellow green · ΔE 32.1 Chartreuse · ΔE 43.1 Lawn green · ΔE 43.1

Nearest named CSS colourYellow (#FFFF00)ΔE 6.66, clearly different but related

Hue familyyellow

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#2B20FC

Analogous#FC9920, #83FC20

Triadic#20F1FC, #FC20F1

Split complementary#2083FC, #9920FC

Tetradic#20FC99, #2B20FC, #FC2083

Tints, shades & saturation

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

Lighter +40%#FEFFE9

Lighter +30%#FAFEB7

Lighter +20%#F7FD85

Lighter +10%#F4FD52

Darker −10%#DBE603

Darker −20%#ABB402

Darker −30%#7B8102

Darker −40%#4B4F01

More saturated +25%#F4FF1D

Less saturated −25%#D8E03C

Channel breakdown

R241

G252

B32

Red241 (94.5%)

Green252 (98.8%)

Blue32 (12.5%)

Hue63°

Saturation (HSL)97.35%

Lightness55.69%

Dominant channelGreen

Hex per channelR F1 · G FC · B 20

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Harmonies

Lighter and darker

Similar named colours

Also reads as

F1FC20 (chemical formula)

Formula
278.216 g/mol
22 atoms

F1FC20 has a molar mass of 278.216 g/mol, made up of 22 atoms across 2 elements: 2 × F, 20 × C.

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Molar mass

Molar mass278.216 g/mol

Total atoms per molecule22

Distinct elements2

Mass of one molecule4.6198854 × 10^-22 g

Molecules per gram2.1645559 × 10^21

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

F13.7%

C86.3%

Fluorine (F × 2)37.996 g/mol, 13.657%

Carbon (C × 20)240.22 g/mol, 86.343%

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