Recognised as Colour

#F6F665

#F6F665
Yellow
Light
Nearest: Khaki

#F6F665 is a yellow with RGB values 246, 246, 101 and HSL 60°, 89%, 68%. It is a light colour, so black text on it reaches 18.3:1 contrast (AAA for normal text). The nearest named colour is Khaki.

Colour values

#F6F665#F6F665

HEX#F6F665

RGBrgb(246, 246, 101)

RGB (0–1)0.9647, 0.9647, 0.3961

RGB percentages96.5%, 96.5%, 39.6%

HSLhsl(60, 89%, 68%)

HSV / HSBhsv(60, 58.9%, 96.5%)

CMYK0%, 0%, 58.9%, 3.5%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,184,933

CSS custom property--colour: #F6F665;

Brightness & contrast

Relative luminance0.86444WCAG 2.x, 0 is black and 1 is white

Perceived brightness234.1 of 255ITU-R BT.601 weighting

Light or darkLight

Best text colour on this backgroundBlackcontrast 18.29:1

Contrast with white1.15:1WCAG normal text: Fail

Contrast with black18.29:1WCAG normal text: AAA

Greyscale equivalent#ECECEC

Inverted#09099A

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#FFED54no red cones; affects about 1% of men; ΔE 8.9 from the original

Deuteranopia#FFF26Eno green cones; the most common form, about 1% of men; ΔE 7.3 from the original

Tritanopia#FFE8D7no blue cones; rare, and affects men and women equally; ΔE 61.2 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text1.15:1WCAG large text: Fail

Contrast with black, large text18.29:1WCAG large text: AAA

Named colours

Khaki · ΔE 24.8 Gold · ΔE 26.1 Yellow · ΔE 27 Yellow green · ΔE 27.1 Goldenrod · ΔE 35.4 Dark khaki · ΔE 36.6

Nearest named CSS colourKhaki (#F0E68C)ΔE 24.83, a distinctly different colour

Hue familyyellow

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#6565F6

Analogous#F6AE65, #AEF665

Triadic#65F6F6, #F665F6

Split complementary#65AEF6, #AE65F6

Tetradic#65F6AE, #6565F6, #F665AE

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#FEFEF6

Lighter +20%#FCFCC5

Lighter +10%#F9F995

Darker −10%#F3F335

Darker −20%#E7E70E

Darker −30%#B7B70B

Darker −40%#878708

More saturated +25%#FFFF5C

Less saturated −25%#E2E279

Channel breakdown

R246

G246

B101

Red246 (96.5%)

Green246 (96.5%)

Blue101 (39.6%)

Hue60°

Saturation (HSL)88.96%

Lightness68.04%

Dominant channelRed and Green

Hex per channelR F6 · G F6 · B 65

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Harmonies

Lighter and darker

Similar named colours

Also reads as

F6F665 (chemical formula)

Formula
12,747.658 g/mol
671 atoms

F6F665 has a molar mass of 12,747.658 g/mol, made up of 671 atoms across 1 element: 671 × F.

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Molar mass

Molar mass12,747.658 g/mol

Total atoms per molecule671

Distinct elements1

Mass of one molecule2.1167984 × 10^-20 g

Molecules per gram4.7241154 × 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 × 671)12,747.658 g/mol, 100%

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Elements in this formula

Fluorine

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