Recognised as Colour

#FFF671

#FFF671
Yellow
Light
Nearest: Khaki

#FFF671 is a yellow with RGB values 255, 246, 113 and HSL 56°, 100%, 72%. It is a light colour, so black text on it reaches 18.7:1 contrast (AAA for normal text). The nearest named colour is Khaki.

Colour values

#FFF671#FFF671

HEX#FFF671

RGBrgb(255, 246, 113)

RGB (0–1)1, 0.9647, 0.4431

RGB percentages100%, 96.5%, 44.3%

HSLhsl(56.2, 100%, 72.2%)

HSV / HSBhsv(56.2, 55.7%, 100%)

CMYK0%, 3.5%, 55.7%, 0%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,774,769

CSS custom property--colour: #FFF671;

Brightness & contrast

Relative luminance0.88364WCAG 2.x, 0 is black and 1 is white

Perceived brightness237.5 of 255ITU-R BT.601 weighting

Light or darkLight

Best text colour on this backgroundBlackcontrast 18.67:1

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

Contrast with black18.67:1WCAG normal text: AAA

Greyscale equivalent#EEEEEE

Inverted#00098E

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#FFEE63no red cones; affects about 1% of men; ΔE 5.1 from the original

Deuteranopia#FFF478no green cones; the most common form, about 1% of men; ΔE 3.9 from the original

Tritanopia#FFE8D9no blue cones; rare, and affects men and women equally; ΔE 56.9 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 text18.67:1WCAG large text: AAA

Named colours

Khaki · ΔE 20 Gold · ΔE 27.3 Yellow green · ΔE 31.1 Yellow · ΔE 31.8 Goldenrod · ΔE 33.2 Dark khaki · ΔE 33.2

Nearest named CSS colourKhaki (#F0E68C)ΔE 19.97, a distinctly different colour

Hue familyyellow

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#717AFF

Analogous#FFAF71, #C1FF71

Triadic#71FFF6, #F671FF

Split complementary#71C1FF, #AF71FF

Tetradic#71FFAF, #717AFF, #FF71C1

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#FFFFFF

Lighter +20%#FFFCD7

Lighter +10%#FFF9A4

Darker −10%#FFF33E

Darker −20%#FFF00B

Darker −30%#D7C900

Darker −40%#A49A00

More saturated +25%#FFF671

Less saturated −25%#EDE783

Channel breakdown

R255

G246

B113

Red255 (100%)

Green246 (96.5%)

Blue113 (44.3%)

Hue56.2°

Saturation (HSL)100%

Lightness72.16%

Dominant channelRed

Hex per channelR FF · G F6 · B 71

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Harmonies

Lighter and darker

Similar named colours

Also reads as

FFF671 (chemical formula)

Formula
12,785.654 g/mol
673 atoms

FFF671 has a molar mass of 12,785.654 g/mol, made up of 673 atoms across 1 element: 673 × F.

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Molar mass

Molar mass12,785.654 g/mol

Total atoms per molecule673

Distinct elements1

Mass of one molecule2.1231078 × 10^-20 g

Molecules per gram4.7100764 × 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

F100%

Fluorine (F × 673)12,785.654 g/mol, 100%

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Elements in this formula

Fluorine

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