Recognised as Colour

#CEFC30

#CEFC30
Green
Light
Nearest: Green yellow

#CEFC30 is a green with RGB values 206, 252, 48 and HSL 74°, 97%, 59%. It is a light colour, so black text on it reaches 17.6:1 contrast (AAA for normal text). The nearest named colour is Green yellow.

Colour values

#CEFC30#CEFC30

HEX#CEFC30

RGBrgb(206, 252, 48)

RGB (0–1)0.8078, 0.9882, 0.1882

RGB percentages80.8%, 98.8%, 18.8%

HSLhsl(73.5, 97.1%, 58.8%)

HSV / HSBhsv(73.5, 81%, 98.8%)

CMYK18.3%, 0%, 81%, 1.2%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer13,564,976

CSS custom property--colour: #CEFC30;

Brightness & contrast

Relative luminance0.82956WCAG 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 17.59:1

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

Contrast with black17.59:1WCAG normal text: AAA

Greyscale equivalent#E3E3E3

Inverted#3103CF

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#FFEC00no red cones; affects about 1% of men; ΔE 27.7 from the original

Deuteranopia#FFEB47no green cones; the most common form, about 1% of men; ΔE 29.3 from the original

Tritanopia#D9EFD8no blue cones; rare, and affects men and women equally; ΔE 79.5 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 text17.59:1WCAG large text: AAA

Named colours

Green yellow · ΔE 13.6 Yellow · ΔE 21.1 Yellow green · ΔE 23.5 Lawn green · ΔE 29.2 Chartreuse · ΔE 29.3 Gold · ΔE 37.8

Nearest named CSS colourGreen yellow (#ADFF2F)ΔE 13.6, a distinctly different colour

Hue familygreen

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#5E30FC

Analogous#FCC430, #68FC30

Triadic#30CEFC, #FC30CE

Split complementary#3068FC, #C430FC

Tetradic#30FCC4, #5E30FC, #FC3068

Tints, shades & saturation

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

Lighter +40%#FEFFF9

Lighter +30%#F2FEC7

Lighter +20%#E6FD95

Lighter +10%#DAFD62

Darker −10%#BFF504

Darker −20%#98C303

Darker −30%#719102

Darker −40%#4A5F01

More saturated +25%#D0FF2D

Less saturated −25%#C0E24A

Channel breakdown

R206

G252

B48

Red206 (80.8%)

Green252 (98.8%)

Blue48 (18.8%)

Hue73.53°

Saturation (HSL)97.14%

Lightness58.82%

Dominant channelGreen

Hex per channelR CE · G FC · B 30

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Harmonies

Lighter and darker

Similar named colours

Also reads as

CeFC30 (chemical formula)

Formula
519.448 g/mol
32 atoms

CeFC30 has a molar mass of 519.448 g/mol, made up of 32 atoms across 3 elements: 1 × Ce, 1 × F, 30 × C.

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Molar mass

Molar mass519.448 g/mol

Total atoms per molecule32

Distinct elements3

Mass of one molecule8.625637 × 10^-22 g

Molecules per gram1.1593347 × 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

Ce27%

F3.7%

C69.4%

Cerium (Ce)140.12 g/mol, 26.975%

Fluorine (F)18.998 g/mol, 3.657%

Carbon (C × 30)360.33 g/mol, 69.368%

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