Recognised as Colour

#C5FE50

#C5FE50
Green
Light
Nearest: Green yellow

#C5FE50 is a green with RGB values 197, 254, 80 and HSL 80°, 99%, 65%. It is a light colour, so black text on it reaches 17.7:1 contrast (AAA for normal text). The nearest named colour is Green yellow.

Colour values

#C5FE50#C5FE50

HEX#C5FE50

RGBrgb(197, 254, 80)

RGB (0–1)0.7725, 0.9961, 0.3137

RGB percentages77.3%, 99.6%, 31.4%

HSLhsl(79.7, 98.9%, 65.5%)

HSV / HSBhsv(79.7, 68.5%, 99.6%)

CMYK22.4%, 0%, 68.5%, 0.4%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer12,975,696

CSS custom property--colour: #C5FE50;

Brightness & contrast

Relative luminance0.83333WCAG 2.x, 0 is black and 1 is white

Perceived brightness224.1 of 255ITU-R BT.601 weighting

Light or darkLight

Best text colour on this backgroundBlackcontrast 17.67:1

Contrast with white1.19:1WCAG normal text: Fail

Contrast with black17.67:1WCAG normal text: AAA

Greyscale equivalent#E5E5E5

Inverted#3A01AF

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#FFEE34no red cones; affects about 1% of men; ΔE 30.9 from the original

Deuteranopia#FFEA5Fno green cones; the most common form, about 1% of men; ΔE 33.7 from the original

Tritanopia#CDF2DCno blue cones; rare, and affects men and women equally; ΔE 71.7 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text1.19:1WCAG large text: Fail

Contrast with black, large text17.67:1WCAG large text: AAA

Named colours

Green yellow · ΔE 13.6 Yellow green · ΔE 18.4 Lawn green · ΔE 28.8 Chartreuse · ΔE 29.2 Yellow · ΔE 29.4 Limegreen · ΔE 34.8

Nearest named CSS colourGreen yellow (#ADFF2F)ΔE 13.59, a distinctly different colour

Hue familygreen

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#8950FE

Analogous#FEE050, #6EFE50

Triadic#50C5FE, #FE50C5

Split complementary#506EFE, #E050FE

Tetradic#50FEE0, #8950FE, #FE506E

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#F7FFE8

Lighter +20%#E7FFB5

Lighter +10%#D6FE83

Darker −10%#B4FE1D

Darker −20%#9CE701

Darker −30%#79B401

Darker −40%#578101

More saturated +25%#C5FF4F

Less saturated −25%#BDE866

Channel breakdown

R197

G254

B80

Red197 (77.3%)

Green254 (99.6%)

Blue80 (31.4%)

Hue79.66°

Saturation (HSL)98.86%

Lightness65.49%

Dominant channelGreen

Hex per channelR C5 · G FE · B 50

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Harmonies

Lighter and darker

Similar named colours

Also reads as

C5Fe50 (chemical formula)

Formula
2,852.305 g/mol
55 atoms

C5Fe50 has a molar mass of 2,852.305 g/mol, made up of 55 atoms across 2 elements: 5 × C, 50 × Fe.

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Molar mass

Molar mass2,852.305 g/mol

Total atoms per molecule55

Distinct elements2

Mass of one molecule4.7363639 × 10^-21 g

Molecules per gram2.1113243 × 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

C2.1%

Fe97.9%

Carbon (C × 5)60.055 g/mol, 2.105%

Iron (Fe × 50)2,792.25 g/mol, 97.895%

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Elements in this formula

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