Recognised as Colour

#F2FB20

#F2FB20
Yellow
Light
Nearest: Yellow

#F2FB20 is a yellow with RGB values 242, 251, 32 and HSL 62°, 96%, 55%. It is a light colour, so black text on it reaches 18.6:1 contrast (AAA for normal text). The nearest named colour is Yellow.

Colour values

#F2FB20#F2FB20

HEX#F2FB20

RGBrgb(242, 251, 32)

RGB (0–1)0.949, 0.9843, 0.1255

RGB percentages94.9%, 98.4%, 12.5%

HSLhsl(62.5, 96.5%, 55.5%)

HSV / HSBhsv(62.5, 87.3%, 98.4%)

CMYK3.6%, 0%, 87.3%, 1.6%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer15,924,000

CSS custom property--colour: #F2FB20;

Brightness & contrast

Relative luminance0.87976WCAG 2.x, 0 is black and 1 is white

Perceived brightness233.7 of 255ITU-R BT.601 weighting

Light or darkLight

Best text colour on this backgroundBlackcontrast 18.6:1

Contrast with white1.13:1WCAG normal text: Fail

Contrast with black18.6:1WCAG normal text: AAA

Greyscale equivalent#E9E9E9

Inverted#0D04DF

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#FFEF00no red cones; affects about 1% of men; ΔE 11.2 from the original

Deuteranopia#FFF33Cno green cones; the most common form, about 1% of men; ΔE 12.1 from the original

Tritanopia#FFEBD6no blue cones; rare, and affects men and women equally; ΔE 81.6 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text1.13:1WCAG large text: Fail

Contrast with black, large text18.6:1WCAG large text: AAA

Named colours

Yellow · ΔE 6.3 Gold · ΔE 24.2 Green yellow · ΔE 29 Yellow green · ΔE 32.3 Lawn green · ΔE 43.9 Chartreuse · ΔE 43.9

Nearest named CSS colourYellow (#FFFF00)ΔE 6.34, clearly different but related

Hue familyyellow

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#2920FB

Analogous#FB9620, #85FB20

Triadic#20F2FB, #FB20F2

Split complementary#2084FB, #9720FB

Tetradic#20FB97, #2920FB, #FB2084

Tints, shades & saturation

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

Lighter +40%#FEFFE8

Lighter +30%#FBFEB6

Lighter +20%#F8FD84

Lighter +10%#F5FC52

Darker −10%#DBE404

Darker −20%#ABB203

Darker −30%#7B8002

Darker −40%#4A4E01

More saturated +25%#F6FF1C

Less saturated −25%#D8DF3C

Channel breakdown

R242

G251

B32

Red242 (94.9%)

Green251 (98.4%)

Blue32 (12.5%)

Hue62.47°

Saturation (HSL)96.48%

Lightness55.49%

Dominant channelGreen

Hex per channelR F2 · G FB · B 20

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Harmonies

Lighter and darker

Similar named colours

Also reads as

F2FB20 (chemical formula)

Formula
273.194 g/mol
23 atoms

F2FB20 has a molar mass of 273.194 g/mol, made up of 23 atoms across 2 elements: 3 × F, 20 × B.

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Molar mass

Molar mass273.194 g/mol

Total atoms per molecule23

Distinct elements2

Mass of one molecule4.5364931 × 10^-22 g

Molecules per gram2.2043459 × 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

F20.9%

B79.1%

Fluorine (F × 3)56.994 g/mol, 20.862%

Boron (B × 20)216.2 g/mol, 79.138%

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