Recognised as Colour

#B9FF30

#B9FF30
Green
Light
Nearest: Green yellow

#B9FF30 is a green with RGB values 185, 255, 48 and HSL 80°, 100%, 59%. It is a light colour, so black text on it reaches 17.4:1 contrast (AAA for normal text). The nearest named colour is Green yellow.

Colour values

#B9FF30#B9FF30

HEX#B9FF30

RGBrgb(185, 255, 48)

RGB (0–1)0.7255, 1, 0.1882

RGB percentages72.5%, 100%, 18.8%

HSLhsl(80.3, 100%, 59.4%)

HSV / HSBhsv(80.3, 81.2%, 100%)

CMYK27.5%, 0%, 81.2%, 0%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer12,189,488

CSS custom property--colour: #B9FF30;

Brightness & contrast

Relative luminance0.82048WCAG 2.x, 0 is black and 1 is white

Perceived brightness220.6 of 255ITU-R BT.601 weighting

Light or darkLight

Best text colour on this backgroundBlackcontrast 17.41:1

Contrast with white1.21:1WCAG normal text: Fail

Contrast with black17.41:1WCAG normal text: AAA

Greyscale equivalent#E1E1E1

Inverted#4600CF

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#FFED00no red cones; affects about 1% of men; ΔE 36.3 from the original

Deuteranopia#FFE849no green cones; the most common form, about 1% of men; ΔE 40 from the original

Tritanopia#C0F3DAno blue cones; rare, and affects men and women equally; ΔE 80.4 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text1.21:1WCAG large text: Fail

Contrast with black, large text17.41:1WCAG large text: AAA

Named colours

Green yellow · ΔE 4.4 Lawn green · ΔE 20.2 Chartreuse · ΔE 20.4 Yellow green · ΔE 24.8 Yellow · ΔE 29.6 Limegreen · ΔE 34.6

Nearest named CSS colourGreen yellow (#ADFF2F)ΔE 4.4, a close match

Hue familygreen

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#7630FF

Analogous#FFDD30, #52FF30

Triadic#30B9FF, #FF30B9

Split complementary#3052FF, #DD30FF

Tetradic#30FFDD, #7630FF, #FF3052

Tints, shades & saturation

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

Lighter +40%#FEFFFC

Lighter +30%#EDFFC9

Lighter +20%#DBFF96

Lighter +10%#CAFF63

Darker −10%#A7FC00

Darker −20%#85C900

Darker −30%#639600

Darker −40%#426300

More saturated +25%#B9FF30

Less saturated −25%#B1E54A

Channel breakdown

R185

G255

B48

Red185 (72.5%)

Green255 (100%)

Blue48 (18.8%)

Hue80.29°

Saturation (HSL)100%

Lightness59.41%

Dominant channelGreen

Hex per channelR B9 · G FF · B 30

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Harmonies

Lighter and darker

Similar named colours

Also reads as

B9FF30 (chemical formula)

Formula
686.228 g/mol
40 atoms

B9FF30 has a molar mass of 686.228 g/mol, made up of 40 atoms across 2 elements: 9 × B, 31 × F.

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Molar mass

Molar mass686.228 g/mol

Total atoms per molecule40

Distinct elements2

Mass of one molecule1.1395084 × 10^-21 g

Molecules per gram8.7757141 × 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

B14.2%

F85.8%

Boron (B × 9)97.29 g/mol, 14.178%

Fluorine (F × 31)588.938 g/mol, 85.822%

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