Recognised as Colour

#CEF50B

#CEF50B
Green
Light
Nearest: Green yellow

#CEF50B is a green with RGB values 206, 245, 11 and HSL 70°, 92%, 50%. It is a light colour, so black text on it reaches 16.7:1 contrast (AAA for normal text). The nearest named colour is Green yellow.

Colour values

#CEF50B#CEF50B

HEX#CEF50B

RGBrgb(206, 245, 11)

RGB (0–1)0.8078, 0.9608, 0.0431

RGB percentages80.8%, 96.1%, 4.3%

HSLhsl(70, 92.1%, 50.2%)

HSV / HSBhsv(70, 95.5%, 96.1%)

CMYK15.9%, 0%, 95.5%, 3.9%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer13,563,147

CSS custom property--colour: #CEF50B;

Brightness & contrast

Relative luminance0.78451WCAG 2.x, 0 is black and 1 is white

Perceived brightness218.9 of 255ITU-R BT.601 weighting

Light or darkLight

Best text colour on this backgroundBlackcontrast 16.69:1

Contrast with white1.26:1WCAG normal text: Fail

Contrast with black16.69:1WCAG normal text: AAA

Greyscale equivalent#DCDCDC

Inverted#310AF4

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#FFE600no red cones; affects about 1% of men; ΔE 27.3 from the original

Deuteranopia#FFE535no green cones; the most common form, about 1% of men; ΔE 29.3 from the original

Tritanopia#DAE7D1no blue cones; rare, and affects men and women equally; ΔE 83.3 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text1.26:1WCAG large text: Fail

Contrast with black, large text16.69:1WCAG large text: AAA

Named colours

Green yellow · ΔE 16.9 Yellow · ΔE 17.7 Yellow green · ΔE 25.5 Lawn green · ΔE 31.4 Chartreuse · ΔE 31.5 Gold · ΔE 35

Nearest named CSS colourGreen yellow (#ADFF2F)ΔE 16.85, a distinctly different colour

Hue familygreen

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#320BF5

Analogous#F5A70B, #59F50B

Triadic#0BCEF5, #F50BCE

Split complementary#0B59F5, #A70BF5

Tetradic#0BF5A7, #320BF5, #F50B59

Tints, shades & saturation

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

Lighter +40%#F5FDCF

Lighter +30%#ECFB9E

Lighter +20%#E2F96D

Lighter +10%#D8F73C

Darker −10%#A5C508

Darker −20%#7C9406

Darker −30%#536304

Darker −40%#2A3202

More saturated +25%#D5FF01

Less saturated −25%#B9D52B

Channel breakdown

R206

G245

B11

Red206 (80.8%)

Green245 (96.1%)

Blue11 (4.3%)

Hue70°

Saturation (HSL)92.13%

Lightness50.2%

Dominant channelGreen

Hex per channelR CE · G F5 · B 0B

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Harmonies

Lighter and darker

Similar named colours

Also reads as

CeF50B (chemical formula)

Formula
1,100.83 g/mol
52 atoms

CeF50B has a molar mass of 1,100.83 g/mol, made up of 52 atoms across 3 elements: 1 × Ce, 50 × F, 1 × B.

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Molar mass

Molar mass1,100.83 g/mol

Total atoms per molecule52

Distinct elements3

Mass of one molecule1.8279712 × 10^-21 g

Molecules per gram5.4705456 × 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

Ce12.7%

F86.3%

B1%

Cerium (Ce)140.12 g/mol, 12.729%

Fluorine (F × 50)949.9 g/mol, 86.289%

Boron (B)10.81 g/mol, 0.982%

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