Recognised as Colour

#F5FBA1

#F5FBA1
Yellow
Light
Nearest: Khaki

#F5FBA1 is a yellow with RGB values 245, 251, 161 and HSL 64°, 92%, 81%. 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

#F5FBA1#F5FBA1

HEX#F5FBA1

RGBrgb(245, 251, 161)

RGB (0–1)0.9608, 0.9843, 0.6314

RGB percentages96.1%, 98.4%, 63.1%

HSLhsl(64, 91.8%, 80.8%)

HSV / HSBhsv(64, 35.9%, 98.4%)

CMYK2.4%, 0%, 35.9%, 1.6%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,120,737

CSS custom property--colour: #F5FBA1;

Brightness & contrast

Relative luminance0.9098WCAG 2.x, 0 is black and 1 is white

Perceived brightness240.6 of 255ITU-R BT.601 weighting

Light or darkLight

Best text colour on this backgroundBlackcontrast 19.2:1

Contrast with white1.09:1WCAG normal text: Fail

Contrast with black19.2:1WCAG normal text: AAA

Greyscale equivalent#F3F3F3

Inverted#0A045E

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#FFF39Ano red cones; affects about 1% of men; ΔE 7.3 from the original

Deuteranopia#FFF6A5no green cones; the most common form, about 1% of men; ΔE 7.1 from the original

Tritanopia#FFF1E4no blue cones; rare, and affects men and women equally; ΔE 38.9 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text1.09:1WCAG large text: Fail

Contrast with black, large text19.2:1WCAG large text: AAA

Named colours

Khaki · ΔE 9 Pale goldenrod · ΔE 14.9 Lemon chiffon · ΔE 22.5 Dark khaki · ΔE 24.1 Moccasin · ΔE 24.4 Light goldenrod yellow · ΔE 24.9

Nearest named CSS colourKhaki (#F0E68C)ΔE 9.02, clearly different but related

Hue familyyellow

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#A7A1FB

Analogous#FBD4A1, #C8FBA1

Triadic#A1F5FB, #FBA1F5

Split complementary#A1C8FB, #D4A1FB

Tetradic#A1FBD4, #A7A1FB, #FBA1C8

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#FFFFFF

Lighter +20%#FFFFFF

Lighter +10%#FAFDD2

Darker −10%#F0F970

Darker −20%#EBF73F

Darker −30%#E5F50E

Darker −40%#BBC808

More saturated +25%#F8FF9D

Less saturated −25%#EAEFAD

Channel breakdown

R245

G251

B161

Red245 (96.1%)

Green251 (98.4%)

Blue161 (63.1%)

Hue64°

Saturation (HSL)91.84%

Lightness80.78%

Dominant channelGreen

Hex per channelR F5 · G FB · B A1

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Harmonies

Lighter and darker

Similar named colours

Also reads as

F5FBa1 (chemical formula)

Formula
251.318 g/mol
7 atoms

F5FBa1 has a molar mass of 251.318 g/mol, made up of 7 atoms across 2 elements: 6 × F, 1 × Ba.

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Molar mass

Molar mass251.318 g/mol

Total atoms per molecule7

Distinct elements2

Mass of one molecule4.1732336 × 10^-22 g

Molecules per gram2.3962234 × 10^21

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

F45.4%

Ba54.6%

Fluorine (F × 6)113.988 g/mol, 45.356%

Barium (Ba)137.33 g/mol, 54.644%

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Elements in this formula

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