Recognised as Colour

#BFFE57

#BFFE57
Green
Light
Nearest: Green yellow

#BFFE57 is a green with RGB values 191, 254, 87 and HSL 83°, 99%, 67%. It is a light colour, so black text on it reaches 17.5:1 contrast (AAA for normal text). The nearest named colour is Green yellow.

Colour values

#BFFE57#BFFE57

HEX#BFFE57

RGBrgb(191, 254, 87)

RGB (0–1)0.749, 0.9961, 0.3412

RGB percentages74.9%, 99.6%, 34.1%

HSLhsl(82.6, 98.8%, 66.9%)

HSV / HSBhsv(82.6, 65.7%, 99.6%)

CMYK24.8%, 0%, 65.7%, 0.4%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer12,582,487

CSS custom property--colour: #BFFE57;

Brightness & contrast

Relative luminance0.82648WCAG 2.x, 0 is black and 1 is white

Perceived brightness222.8 of 255ITU-R BT.601 weighting

Light or darkLight

Best text colour on this backgroundBlackcontrast 17.53:1

Contrast with white1.2:1WCAG normal text: Fail

Contrast with black17.53:1WCAG normal text: AAA

Greyscale equivalent#E5E5E5

Inverted#4001A8

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#FFED40no red cones; affects about 1% of men; ΔE 33.3 from the original

Deuteranopia#FFE964no green cones; the most common form, about 1% of men; ΔE 36.1 from the original

Tritanopia#C5F3DCno blue cones; rare, and affects men and women equally; ΔE 68.8 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text1.2:1WCAG large text: Fail

Contrast with black, large text17.53:1WCAG large text: AAA

Named colours

Green yellow · ΔE 14.4 Yellow green · ΔE 17.7 Lawn green · ΔE 28.5 Chartreuse · ΔE 29 Limegreen · ΔE 32.4 Pale green · ΔE 32.4

Nearest named CSS colourGreen yellow (#ADFF2F)ΔE 14.44, a distinctly different colour

Hue familygreen

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#9657FE

Analogous#FEEA57, #6CFE57

Triadic#57BFFE, #FE57BF

Split complementary#576BFE, #EA57FE

Tetradic#57FEEA, #9657FE, #FE576B

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#F9FFEF

Lighter +20%#E6FFBC

Lighter +10%#D2FE8A

Darker −10%#ACFE24

Darker −20%#94EE01

Darker −30%#75BB01

Darker −40%#558801

More saturated +25%#BFFF56

Less saturated −25%#BAE96C

Channel breakdown

R191

G254

B87

Red191 (74.9%)

Green254 (99.6%)

Blue87 (34.1%)

Hue82.63°

Saturation (HSL)98.82%

Lightness66.86%

Dominant channelGreen

Hex per channelR BF · G FE · B 57

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Harmonies

Lighter and darker

Similar named colours

Also reads as

BFFe57 (chemical formula)

Formula
3,212.973 g/mol
59 atoms

BFFe57 has a molar mass of 3,212.973 g/mol, made up of 59 atoms across 3 elements: 1 × B, 1 × F, 57 × Fe.

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Molar mass

Molar mass3,212.973 g/mol

Total atoms per molecule59

Distinct elements3

Mass of one molecule5.3352672 × 10^-21 g

Molecules per gram1.8743204 × 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

B0.3%

F0.6%

Fe99.1%

Boron (B)10.81 g/mol, 0.336%

Fluorine (F)18.998 g/mol, 0.591%

Iron (Fe × 57)3,183.165 g/mol, 99.072%

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