Recognised as Colour

#FFF87C

#FFF87C
Yellow
Light
Nearest: Khaki

#FFF87C is a yellow with RGB values 255, 248, 124 and HSL 57°, 100%, 74%. It is a light colour, so black text on it reaches 19:1 contrast (AAA for normal text). The nearest named colour is Khaki.

Colour values

#FFF87C#FFF87C

HEX#FFF87C

RGBrgb(255, 248, 124)

RGB (0–1)1, 0.9725, 0.4863

RGB percentages100%, 97.3%, 48.6%

HSLhsl(56.8, 100%, 74.3%)

HSV / HSBhsv(56.8, 51.4%, 100%)

CMYK0%, 2.7%, 51.4%, 0%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,775,292

CSS custom property--colour: #FFF87C;

Brightness & contrast

Relative luminance0.8985WCAG 2.x, 0 is black and 1 is white

Perceived brightness239.4 of 255ITU-R BT.601 weighting

Light or darkLight

Best text colour on this backgroundBlackcontrast 18.97:1

Contrast with white1.11:1WCAG normal text: Fail

Contrast with black18.97:1WCAG normal text: AAA

Greyscale equivalent#F1F1F1

Inverted#000783

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#FFF070no red cones; affects about 1% of men; ΔE 4.7 from the original

Deuteranopia#FFF682no green cones; the most common form, about 1% of men; ΔE 3.6 from the original

Tritanopia#FFEADCno blue cones; rare, and affects men and women equally; ΔE 53.5 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text1.11:1WCAG large text: Fail

Contrast with black, large text18.97:1WCAG large text: AAA

Named colours

Khaki · ΔE 16.3 Pale goldenrod · ΔE 29.7 Dark khaki · ΔE 30.7 Gold · ΔE 31.1 Yellow green · ΔE 32 Goldenrod · ΔE 34.6

Nearest named CSS colourKhaki (#F0E68C)ΔE 16.32, a distinctly different colour

Hue familyyellow

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#7C83FF

Analogous#FFB77C, #C5FF7C

Triadic#7CFFF8, #F87CFF

Split complementary#7CC4FF, #B77CFF

Tetradic#7CFFB6, #7C83FF, #FF7CC4

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#FFFFFF

Lighter +20%#FFFDE2

Lighter +10%#FFFBAF

Darker −10%#FFF549

Darker −20%#FFF316

Darker −30%#E2D600

Darker −40%#AFA600

More saturated +25%#FFF87C

Less saturated −25%#EFE98C

Channel breakdown

R255

G248

B124

Red255 (100%)

Green248 (97.3%)

Blue124 (48.6%)

Hue56.79°

Saturation (HSL)100%

Lightness74.31%

Dominant channelRed

Hex per channelR FF · G F8 · B 7C

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Harmonies

Lighter and darker

Similar named colours

Also reads as

FFF87C (chemical formula)

Formula
1,702.833 g/mol
90 atoms

FFF87C has a molar mass of 1,702.833 g/mol, made up of 90 atoms across 2 elements: 89 × F, 1 × C.

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Molar mass

Molar mass1,702.833 g/mol

Total atoms per molecule90

Distinct elements2

Mass of one molecule2.8276207 × 10^-21 g

Molecules per gram3.5365422 × 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

F99.3%

C0.7%

Fluorine (F × 89)1,690.822 g/mol, 99.295%

Carbon (C)12.011 g/mol, 0.705%

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