Recognised as Colour

#F6FB99

#F6FB99
Yellow
Light
Nearest: Khaki

#F6FB99 is a yellow with RGB values 246, 251, 153 and HSL 63°, 92%, 79%. It is a light colour, so black text on it reaches 19.2:1 contrast (AAA for normal text). The nearest named colour is Khaki.

Colour values

#F6FB99#F6FB99

HEX#F6FB99

RGBrgb(246, 251, 153)

RGB (0–1)0.9647, 0.9843, 0.6

RGB percentages96.5%, 98.4%, 60%

HSLhsl(63.1, 92.5%, 79.2%)

HSV / HSBhsv(63.1, 39%, 98.4%)

CMYK2%, 0%, 39%, 1.6%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,186,265

CSS custom property--colour: #F6FB99;

Brightness & contrast

Relative luminance0.90887WCAG 2.x, 0 is black and 1 is white

Perceived brightness240.3 of 255ITU-R BT.601 weighting

Light or darkLight

Best text colour on this backgroundBlackcontrast 19.18:1

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

Contrast with black19.18:1WCAG normal text: AAA

Greyscale equivalent#F3F3F3

Inverted#090466

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#FFF391no red cones; affects about 1% of men; ΔE 7.1 from the original

Deuteranopia#FFF69Dno green cones; the most common form, about 1% of men; ΔE 6.8 from the original

Tritanopia#FFF0E3no blue cones; rare, and affects men and women equally; ΔE 42.6 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

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

Contrast with black, large text19.18:1WCAG large text: AAA

Named colours

Khaki · ΔE 9.1 Pale goldenrod · ΔE 18.3 Dark khaki · ΔE 25 Lemon chiffon · ΔE 26.3 Moccasin · ΔE 27.4 Navajo white · ΔE 27.8

Nearest named CSS colourKhaki (#F0E68C)ΔE 9.12, clearly different but related

Hue familyyellow

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#9E99FB

Analogous#FBCF99, #C5FB99

Triadic#99F6FB, #FB99F6

Split complementary#99C5FB, #CF99FB

Tetradic#99FBCF, #9E99FB, #FB99C5

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#FFFFFF

Lighter +20%#FFFFFB

Lighter +10%#FAFDCA

Darker −10%#F2F968

Darker −20%#EDF737

Darker −30%#E6F209

Darker −40%#B7C008

More saturated +25%#FAFF95

Less saturated −25%#EAEEA6

Channel breakdown

R246

G251

B153

Red246 (96.5%)

Green251 (98.4%)

Blue153 (60%)

Hue63.06°

Saturation (HSL)92.45%

Lightness79.22%

Dominant channelGreen

Hex per channelR F6 · G FB · B 99

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Harmonies

Lighter and darker

Similar named colours

Also reads as

F6FB99 (chemical formula)

Formula
1,203.176 g/mol
106 atoms

F6FB99 has a molar mass of 1,203.176 g/mol, made up of 106 atoms across 2 elements: 7 × F, 99 × B.

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Molar mass

Molar mass1,203.176 g/mol

Total atoms per molecule106

Distinct elements2

Mass of one molecule1.9979208 × 10^-21 g

Molecules per gram5.0052035 × 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

F11.1%

B88.9%

Fluorine (F × 7)132.986 g/mol, 11.053%

Boron (B × 99)1,070.19 g/mol, 88.947%

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Elements in this formula

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