Recognised as Colour

#C1FF45

#C1FF45
Green
Light
Nearest: Green yellow

#C1FF45 is a green with RGB values 193, 255, 69 and HSL 80°, 100%, 64%. 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

#C1FF45#C1FF45

HEX#C1FF45

RGBrgb(193, 255, 69)

RGB (0–1)0.7569, 1, 0.2706

RGB percentages75.7%, 100%, 27.1%

HSLhsl(80, 100%, 63.5%)

HSV / HSBhsv(80, 72.9%, 100%)

CMYK24.3%, 0%, 72.9%, 0%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer12,713,797

CSS custom property--colour: #C1FF45;

Brightness & contrast

Relative luminance0.83287WCAG 2.x, 0 is black and 1 is white

Perceived brightness223.3 of 255ITU-R BT.601 weighting

Light or darkLight

Best text colour on this backgroundBlackcontrast 17.66:1

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

Contrast with black17.66:1WCAG normal text: AAA

Greyscale equivalent#E4E4E4

Inverted#3E00BA

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#FFEE1Dno red cones; affects about 1% of men; ΔE 33.2 from the original

Deuteranopia#FFEA57no green cones; the most common form, about 1% of men; ΔE 35.8 from the original

Tritanopia#C9F3DBno blue cones; rare, and affects men and women equally; ΔE 74.8 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 text17.66:1WCAG large text: AAA

Named colours

Green yellow · ΔE 9.5 Yellow green · ΔE 20.7 Lawn green · ΔE 25.1 Chartreuse · ΔE 25.5 Yellow · ΔE 28.9 Limegreen · ΔE 34.5

Nearest named CSS colourGreen yellow (#ADFF2F)ΔE 9.48, clearly different but related

Hue familygreen

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#8345FF

Analogous#FFE045, #64FF45

Triadic#45C1FF, #FF45C1

Split complementary#4564FF, #E045FF

Tetradic#45FFE0, #8345FF, #FF4564

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#F4FFDE

Lighter +20%#E3FFAB

Lighter +10%#D2FF78

Darker −10%#B0FF12

Darker −20%#94DE00

Darker −30%#72AB00

Darker −40%#507800

More saturated +25%#C1FF45

Less saturated −25%#B9E85C

Channel breakdown

R193

G255

B69

Red193 (75.7%)

Green255 (100%)

Blue69 (27.1%)

Hue80°

Saturation (HSL)100%

Lightness63.53%

Dominant channelGreen

Hex per channelR C1 · G FF · B 45

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Harmonies

Lighter and darker

Similar named colours

Also reads as

C1FF45 (chemical formula)

Formula
885.919 g/mol
47 atoms

C1FF45 has a molar mass of 885.919 g/mol, made up of 47 atoms across 2 elements: 1 × C, 46 × F.

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Molar mass

Molar mass885.919 g/mol

Total atoms per molecule47

Distinct elements2

Mass of one molecule1.4711031 × 10^-21 g

Molecules per gram6.7976201 × 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

C1.4%

F98.6%

Carbon (C)12.011 g/mol, 1.356%

Fluorine (F × 46)873.908 g/mol, 98.644%

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