Recognised as Colour

#B2FF66

#B2FF66
Green
Light
Nearest: Green yellow

#B2FF66 is a green with RGB values 178, 255, 102 and HSL 90°, 100%, 70%. 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

#B2FF66#B2FF66

HEX#B2FF66

RGBrgb(178, 255, 102)

RGB (0–1)0.698, 1, 0.4

RGB percentages69.8%, 100%, 40%

HSLhsl(90.2, 100%, 70%)

HSV / HSBhsv(90.2, 60%, 100%)

CMYK30.2%, 0%, 60%, 0%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer11,730,790

CSS custom property--colour: #B2FF66;

Brightness & contrast

Relative luminance0.81944WCAG 2.x, 0 is black and 1 is white

Perceived brightness221 of 255ITU-R BT.601 weighting

Light or darkLight

Best text colour on this backgroundBlackcontrast 17.39:1

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

Contrast with black17.39:1WCAG normal text: AAA

Greyscale equivalent#E4E4E4

Inverted#4D0099

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#FFED55no red cones; affects about 1% of men; ΔE 37.8 from the original

Deuteranopia#FEE871no green cones; the most common form, about 1% of men; ΔE 40.9 from the original

Tritanopia#B4F5DEno blue cones; rare, and affects men and women equally; ΔE 63.6 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 text17.39:1WCAG large text: AAA

Named colours

Green yellow · ΔE 18.5 Yellow green · ΔE 18.8 Pale green · ΔE 25.6 Light green · ΔE 27.8 Limegreen · ΔE 28.1 Lawn green · ΔE 29.5

Nearest named CSS colourGreen yellow (#ADFF2F)ΔE 18.55, a distinctly different colour

Hue familygreen

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#B366FF

Analogous#FFFF66, #66FF67

Triadic#66B2FF, #FF66B2

Split complementary#6766FF, #FF66FE

Tetradic#66FEFF, #B366FF, #FF6666

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#FFFFFF

Lighter +20%#E5FFCC

Lighter +10%#CCFF99

Darker −10%#98FF33

Darker −20%#7FFF00

Darker −30%#65CC00

Darker −40%#4C9900

More saturated +25%#B2FF66

Less saturated −25%#B2EC79

Channel breakdown

R178

G255

B102

Red178 (69.8%)

Green255 (100%)

Blue102 (40%)

Hue90.2°

Saturation (HSL)100%

Lightness70%

Dominant channelGreen

Hex per channelR B2 · G FF · B 66

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Harmonies

Lighter and darker

Similar named colours

Also reads as

B2FF66 (chemical formula)

Formula
1,294.486 g/mol
69 atoms

B2FF66 has a molar mass of 1,294.486 g/mol, made up of 69 atoms across 2 elements: 2 × B, 67 × F.

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Molar mass

Molar mass1,294.486 g/mol

Total atoms per molecule69

Distinct elements2

Mass of one molecule2.1495446 × 10^-21 g

Molecules per gram4.6521482 × 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

B1.7%

F98.3%

Boron (B × 2)21.62 g/mol, 1.67%

Fluorine (F × 67)1,272.866 g/mol, 98.33%

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