Recognised as Colour

#FCF669

#FCF669
Yellow
Light
Nearest: Khaki

#FCF669 is a yellow with RGB values 252, 246, 105 and HSL 58°, 96%, 70%. It is a light colour, so black text on it reaches 18.5:1 contrast (AAA for normal text). The nearest named colour is Khaki.

Colour values

#FCF669#FCF669

HEX#FCF669

RGBrgb(252, 246, 105)

RGB (0–1)0.9882, 0.9647, 0.4118

RGB percentages98.8%, 96.5%, 41.2%

HSLhsl(57.6, 96.1%, 70%)

HSV / HSBhsv(57.6, 58.3%, 98.8%)

CMYK0%, 2.4%, 58.3%, 1.2%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,578,153

CSS custom property--colour: #FCF669;

Brightness & contrast

Relative luminance0.87627WCAG 2.x, 0 is black and 1 is white

Perceived brightness236.2 of 255ITU-R BT.601 weighting

Light or darkLight

Best text colour on this backgroundBlackcontrast 18.53:1

Contrast with white1.13:1WCAG normal text: Fail

Contrast with black18.53:1WCAG normal text: AAA

Greyscale equivalent#EDEDED

Inverted#030996

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#FFED59no red cones; affects about 1% of men; ΔE 6.7 from the original

Deuteranopia#FFF371no green cones; the most common form, about 1% of men; ΔE 5.1 from the original

Tritanopia#FFE7D8no blue cones; rare, and affects men and women equally; ΔE 60.3 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text1.13:1WCAG large text: Fail

Contrast with black, large text18.53:1WCAG large text: AAA

Named colours

Khaki · ΔE 23.2 Gold · ΔE 25.5 Yellow · ΔE 28.5 Yellow green · ΔE 29.4 Goldenrod · ΔE 33.9 Dark khaki · ΔE 35.6

Nearest named CSS colourKhaki (#F0E68C)ΔE 23.17, a distinctly different colour

Hue familyyellow

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#696FFC

Analogous#FCAC69, #B9FC69

Triadic#69FCF6, #F669FC

Split complementary#69B9FC, #AC69FC

Tetradic#69FCAC, #696FFC, #FC69B9

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#FFFFFF

Lighter +20%#FEFCCD

Lighter +10%#FDF99B

Darker −10%#FBF337

Darker −20%#FAF005

Darker −30%#C8C004

Darker −40%#969003

More saturated +25%#FFF966

Less saturated −25%#E9E47C

Channel breakdown

R252

G246

B105

Red252 (98.8%)

Green246 (96.5%)

Blue105 (41.2%)

Hue57.55°

Saturation (HSL)96.08%

Lightness70%

Dominant channelRed

Hex per channelR FC · G F6 · B 69

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Harmonies

Lighter and darker

Similar named colours

Also reads as

FCF669 (chemical formula)

Formula
12,740.671 g/mol
671 atoms

FCF669 has a molar mass of 12,740.671 g/mol, made up of 671 atoms across 2 elements: 670 × F, 1 × C.

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Molar mass

Molar mass12,740.671 g/mol

Total atoms per molecule671

Distinct elements2

Mass of one molecule2.1156382 × 10^-20 g

Molecules per gram4.7267061 × 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 × 670)12,728.66 g/mol, 99.906%

Carbon (C)12.011 g/mol, 0.094%

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