Recognised as Colour

#CCF818

#CCF818
Green
Light
Nearest: Green yellow

#CCF818 is a green with RGB values 204, 248, 24 and HSL 72°, 94%, 53%. It is a light colour, so black text on it reaches 17:1 contrast (AAA for normal text). The nearest named colour is Green yellow.

Colour values

#CCF818#CCF818

HEX#CCF818

RGBrgb(204, 248, 24)

RGB (0–1)0.8, 0.9725, 0.0941

RGB percentages80%, 97.3%, 9.4%

HSLhsl(71.8, 94.1%, 53.3%)

HSV / HSBhsv(71.8, 90.3%, 97.3%)

CMYK17.7%, 0%, 90.3%, 2.7%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer13,432,856

CSS custom property--colour: #CCF818;

Brightness & contrast

Relative luminance0.80038WCAG 2.x, 0 is black and 1 is white

Perceived brightness220.5 of 255ITU-R BT.601 weighting

Light or darkLight

Best text colour on this backgroundBlackcontrast 17.01:1

Contrast with white1.23:1WCAG normal text: Fail

Contrast with black17.01:1WCAG normal text: AAA

Greyscale equivalent#DEDEDE

Inverted#3307E7

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#FFE800no red cones; affects about 1% of men; ΔE 28.4 from the original

Deuteranopia#FFE73Ano green cones; the most common form, about 1% of men; ΔE 30.4 from the original

Tritanopia#D8EBD3no blue cones; rare, and affects men and women equally; ΔE 82.1 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text1.23:1WCAG large text: Fail

Contrast with black, large text17.01:1WCAG large text: AAA

Named colours

Green yellow · ΔE 14.7 Yellow · ΔE 19.5 Yellow green · ΔE 25.2 Lawn green · ΔE 29.4 Chartreuse · ΔE 29.5 Gold · ΔE 37

Nearest named CSS colourGreen yellow (#ADFF2F)ΔE 14.69, a distinctly different colour

Hue familygreen

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#4418F8

Analogous#F8B418, #5CF818

Triadic#18CCF8, #F818CC

Split complementary#185CF8, #B418F8

Tetradic#18F8B4, #4418F8, #F8185C

Tints, shades & saturation

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

Lighter +40%#F8FEDE

Lighter +30%#EDFCAD

Lighter +20%#E2FB7B

Lighter +10%#D7FA4A

Darker −10%#AED607

Darker −20%#86A505

Darker −30%#5E7404

Darker −40%#354202

More saturated +25%#D0FF11

Less saturated −25%#BADA36

Channel breakdown

R204

G248

B24

Red204 (80%)

Green248 (97.3%)

Blue24 (9.4%)

Hue71.79°

Saturation (HSL)94.12%

Lightness53.33%

Dominant channelGreen

Hex per channelR CC · G F8 · B 18

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Harmonies

Lighter and darker

Similar named colours

Also reads as

CCF818 (chemical formula)

Formula
15,564.386 g/mol
820 atoms

CCF818 has a molar mass of 15,564.386 g/mol, made up of 820 atoms across 2 elements: 2 × C, 818 × F.

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Molar mass

Molar mass15,564.386 g/mol

Total atoms per molecule820

Distinct elements2

Mass of one molecule2.5845271 × 10^-20 g

Molecules per gram3.8691798 × 10^19

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

C0.2%

F99.8%

Carbon (C × 2)24.022 g/mol, 0.154%

Fluorine (F × 818)15,540.364 g/mol, 99.846%

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Elements in this formula

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