Recognised as Colour

#B5FF11

#B5FF11
Green
Light
Nearest: Green yellow

#B5FF11 is a green with RGB values 181, 255, 17 and HSL 79°, 100%, 53%. It is a light colour, so black text on it reaches 17.3:1 contrast (AAA for normal text). The nearest named colour is Green yellow.

Colour values

#B5FF11#B5FF11

HEX#B5FF11

RGBrgb(181, 255, 17)

RGB (0–1)0.7098, 1, 0.0667

RGB percentages71%, 100%, 6.7%

HSLhsl(78.7, 100%, 53.3%)

HSV / HSBhsv(78.7, 93.3%, 100%)

CMYK29%, 0%, 93.3%, 0%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer11,927,313

CSS custom property--colour: #B5FF11;

Brightness & contrast

Relative luminance0.81384WCAG 2.x, 0 is black and 1 is white

Perceived brightness219.1 of 255ITU-R BT.601 weighting

Light or darkLight

Best text colour on this backgroundBlackcontrast 17.28:1

Contrast with white1.22:1WCAG normal text: Fail

Contrast with black17.28:1WCAG normal text: AAA

Greyscale equivalent#DEDEDE

Inverted#4A00EE

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#FFEC00no red cones; affects about 1% of men; ΔE 38.1 from the original

Deuteranopia#FFE73Ano green cones; the most common form, about 1% of men; ΔE 42.1 from the original

Tritanopia#BCF3D9no blue cones; rare, and affects men and women equally; ΔE 85.2 from the original

Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning

Contrast with white, large text1.22:1WCAG large text: Fail

Contrast with black, large text17.28:1WCAG large text: AAA

Named colours

Green yellow · ΔE 5.9 Chartreuse · ΔE 17.9 Lawn green · ΔE 18 Yellow green · ΔE 28.9 Yellow · ΔE 30.1 Lime · ΔE 36.3

Nearest named CSS colourGreen yellow (#ADFF2F)ΔE 5.92, clearly different but related

Hue familygreen

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#5B11FF

Analogous#FFD211, #3EFF11

Triadic#11B5FF, #FF11B5

Split complementary#113EFF, #D211FF

Tetradic#11FFD2, #5B11FF, #FF113E

Tints, shades & saturation

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

Lighter +40%#F4FFDD

Lighter +30%#E5FFAA

Lighter +20%#D5FF77

Lighter +10%#C5FF44

Darker −10%#98DD00

Darker −20%#75AA00

Darker −30%#527700

Darker −40%#2F4400

More saturated +25%#B5FF11

Less saturated −25%#AAE12F

Channel breakdown

R181

G255

B17

Red181 (71%)

Green255 (100%)

Blue17 (6.7%)

Hue78.66°

Saturation (HSL)100%

Lightness53.33%

Dominant channelGreen

Hex per channelR B5 · G FF · B 11

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

Harmonies

Lighter and darker

Similar named colours

Also reads as

B5FF11 (chemical formula)

Formula
282.026 g/mol
17 atoms

B5FF11 has a molar mass of 282.026 g/mol, made up of 17 atoms across 2 elements: 5 × B, 12 × F.

Open this reading on its own page →

Molar mass

Molar mass282.026 g/mol

Total atoms per molecule17

Distinct elements2

Mass of one molecule4.6831519 × 10^-22 g

Molecules per gram2.135314 × 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

B19.2%

F80.8%

Boron (B × 5)54.05 g/mol, 19.165%

Fluorine (F × 12)227.976 g/mol, 80.835%

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

Elements in this formula

Nerdulate something else

Nothing in mind? Surprise me · today’s page