Recognised as Colour

#FCF144

#FCF144
Yellow
Light
Nearest: Gold

#FCF144 is a yellow with RGB values 252, 241, 68 and HSL 56°, 97%, 63%. It is a light colour, so black text on it reaches 17.8:1 contrast (AAA for normal text). The nearest named colour is Gold.

Colour values

#FCF144#FCF144

HEX#FCF144

RGBrgb(252, 241, 68)

RGB (0–1)0.9882, 0.9451, 0.2667

RGB percentages98.8%, 94.5%, 26.7%

HSLhsl(56.4, 96.8%, 62.7%)

HSV / HSBhsv(56.4, 73%, 98.8%)

CMYK0%, 4.4%, 73%, 1.2%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,576,836

CSS custom property--colour: #FCF144;

Brightness & contrast

Relative luminance0.84023WCAG 2.x, 0 is black and 1 is white

Perceived brightness231.5 of 255ITU-R BT.601 weighting

Light or darkLight

Best text colour on this backgroundBlackcontrast 17.8:1

Contrast with white1.18:1WCAG normal text: Fail

Contrast with black17.8:1WCAG normal text: AAA

Greyscale equivalent#E7E7E7

Inverted#030EBB

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#FFE820no red cones; affects about 1% of men; ΔE 9 from the original

Deuteranopia#FFEF51no green cones; the most common form, about 1% of men; ΔE 5.4 from the original

Tritanopia#FFE1D0no blue cones; rare, and affects men and women equally; ΔE 70.8 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text1.18:1WCAG large text: Fail

Contrast with black, large text17.8:1WCAG large text: AAA

Named colours

Gold · ΔE 16.3 Yellow · ΔE 17.1 Yellow green · ΔE 31.5 Goldenrod · ΔE 34.1 Khaki · ΔE 34.9 Green yellow · ΔE 37.9

Nearest named CSS colourGold (#FFD700)ΔE 16.34, a distinctly different colour

Hue familyyellow

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#444FFC

Analogous#FC9544, #ABFC44

Triadic#44FCF1, #F144FC

Split complementary#44ABFC, #9544FC

Tetradic#44FC95, #444FFC, #FC44AB

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#FEFCDB

Lighter +20%#FEF9A8

Lighter +10%#FDF576

Darker −10%#FBED12

Darker −20%#D7CA03

Darker −30%#A49B03

Darker −40%#726B02

More saturated +25%#FFF441

Less saturated −25%#E4DC5C

Channel breakdown

R252

G241

B68

Red252 (98.8%)

Green241 (94.5%)

Blue68 (26.7%)

Hue56.41°

Saturation (HSL)96.84%

Lightness62.75%

Dominant channelRed

Hex per channelR FC · G F1 · B 44

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Harmonies

Lighter and darker

Similar named colours

Also reads as

FCF144 (chemical formula)

Formula
2,766.721 g/mol
146 atoms

FCF144 has a molar mass of 2,766.721 g/mol, made up of 146 atoms across 2 elements: 145 × F, 1 × C.

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Molar mass

Molar mass2,766.721 g/mol

Total atoms per molecule146

Distinct elements2

Mass of one molecule4.5942483 × 10^-21 g

Molecules per gram2.1766346 × 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

F99.6%

C0.4%

Fluorine (F × 145)2,754.71 g/mol, 99.566%

Carbon (C)12.011 g/mol, 0.434%

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