Recognised as Colour

#FCF735

#FCF735
Yellow
Light
Nearest: Yellow

#FCF735 is a yellow with RGB values 252, 247, 53 and HSL 58°, 97%, 60%. It is a light colour, so black text on it reaches 18.5:1 contrast (AAA for normal text). The nearest named colour is Yellow.

Colour values

#FCF735#FCF735

HEX#FCF735

RGBrgb(252, 247, 53)

RGB (0–1)0.9882, 0.9686, 0.2078

RGB percentages98.8%, 96.9%, 20.8%

HSLhsl(58.5, 97.1%, 59.8%)

HSV / HSBhsv(58.5, 79%, 98.8%)

CMYK0%, 2%, 79%, 1.2%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,578,357

CSS custom property--colour: #FCF735;

Brightness & contrast

Relative luminance0.87474WCAG 2.x, 0 is black and 1 is white

Perceived brightness234.8 of 255ITU-R BT.601 weighting

Light or darkLight

Best text colour on this backgroundBlackcontrast 18.49:1

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

Contrast with black18.49:1WCAG normal text: AAA

Greyscale equivalent#EAEAEA

Inverted#0308CA

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#FFED00no red cones; affects about 1% of men; ΔE 8.4 from the original

Deuteranopia#FFF347no green cones; the most common form, about 1% of men; ΔE 7.1 from the original

Tritanopia#FFE6D4no blue cones; rare, and affects men and women equally; ΔE 76.9 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 text18.49:1WCAG large text: AAA

Named colours

Yellow · ΔE 10.4 Gold · ΔE 18.2 Yellow green · ΔE 32.7 Green yellow · ΔE 34.6 Goldenrod · ΔE 39.4 Khaki · ΔE 41.3

Nearest named CSS colourYellow (#FFFF00)ΔE 10.35, a distinctly different colour

Hue familyyellow

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#353AFC

Analogous#FC9435, #9DFC35

Triadic#35FCF7, #F735FC

Split complementary#359EFC, #9435FC

Tetradic#35FC93, #353AFC, #FC359D

Tints, shades & saturation

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

Lighter +40%#FFFFFE

Lighter +30%#FEFDCC

Lighter +20%#FDFB9A

Lighter +10%#FDF967

Darker −10%#FAF404

Darker −20%#C8C303

Darker −30%#969202

Darker −40%#646101

More saturated +25%#FFFA32

Less saturated −25%#E2DF4F

Channel breakdown

R252

G247

B53

Red252 (98.8%)

Green247 (96.9%)

Blue53 (20.8%)

Hue58.49°

Saturation (HSL)97.07%

Lightness59.8%

Dominant channelRed

Hex per channelR FC · G F7 · B 35

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Harmonies

Lighter and darker

Similar named colours

Also reads as

FCF735 (chemical formula)

Formula
13,994.539 g/mol
737 atoms

FCF735 has a molar mass of 13,994.539 g/mol, made up of 737 atoms across 2 elements: 736 × F, 1 × C.

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Molar mass

Molar mass13,994.539 g/mol

Total atoms per molecule737

Distinct elements2

Mass of one molecule2.3238479 × 10^-20 g

Molecules per gram4.3032077 × 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

F99.9%

C0.1%

Fluorine (F × 736)13,982.528 g/mol, 99.914%

Carbon (C)12.011 g/mol, 0.086%

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