Recognised as Colour

#CFE22B

#CFE22B
Yellow
Light
Nearest: Yellow green

#CFE22B is a yellow with RGB values 207, 226, 43 and HSL 66°, 76%, 53%. It is a light colour, so black text on it reaches 14.6:1 contrast (AAA for normal text). The nearest named colour is Yellow green.

Colour values

#CFE22B#CFE22B

HEX#CFE22B

RGBrgb(207, 226, 43)

RGB (0–1)0.8118, 0.8863, 0.1686

RGB percentages81.2%, 88.6%, 16.9%

HSLhsl(66.2, 75.9%, 52.7%)

HSV / HSBhsv(66.2, 81%, 88.6%)

CMYK8.4%, 0%, 81%, 11.4%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer13,623,851

CSS custom property--colour: #CFE22B;

Brightness & contrast

Relative luminance0.67833WCAG 2.x, 0 is black and 1 is white

Perceived brightness207.4 of 255ITU-R BT.601 weighting

Light or darkLight

Best text colour on this backgroundBlackcontrast 14.57:1

Contrast with white1.44:1WCAG normal text: Fail

Contrast with black14.57:1WCAG normal text: AAA

Greyscale equivalent#D1D1D1

Inverted#301DD4

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#F2D600no red cones; affects about 1% of men; ΔE 21.2 from the original

Deuteranopia#F1D83Eno green cones; the most common form, about 1% of men; ΔE 20.2 from the original

Tritanopia#DDD5C1no blue cones; rare, and affects men and women equally; ΔE 72.4 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text1.44:1WCAG large text: Fail

Contrast with black, large text14.57:1WCAG large text: AAA

Named colours

Yellow green · ΔE 18.7 Yellow · ΔE 20.3 Gold · ΔE 26.4 Green yellow · ΔE 26.6 Khaki · ΔE 38.1 Goldenrod · ΔE 39.6

Nearest named CSS colourYellow green (#9ACD32)ΔE 18.74, a distinctly different colour

Hue familyyellow

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#3E2BE2

Analogous#E29A2B, #73E22B

Triadic#2BCFE2, #E22BCF

Split complementary#2B73E2, #992BE2

Tetradic#2BE29A, #3E2BE2, #E22B74

Tints, shades & saturation

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

Lighter +40%#F8FBDE

Lighter +30%#EDF4B2

Lighter +20%#E3EE85

Lighter +10%#D9E858

Darker −10%#AFC01A

Darker −20%#869314

Darker −30%#5D660E

Darker −40%#343908

More saturated +25%#E6FF0E

Less saturated −25%#B7C449

Channel breakdown

R207

G226

B43

Red207 (81.2%)

Green226 (88.6%)

Blue43 (16.9%)

Hue66.23°

Saturation (HSL)75.93%

Lightness52.75%

Dominant channelGreen

Hex per channelR CF · G E2 · B 2B

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Harmonies

Lighter and darker

Similar named colours

Also reads as

CFe22B (chemical formula)

Formula
1,251.411 g/mol
24 atoms

CFe22B has a molar mass of 1,251.411 g/mol, made up of 24 atoms across 3 elements: 1 × C, 22 × Fe, 1 × B.

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Molar mass

Molar mass1,251.411 g/mol

Total atoms per molecule24

Distinct elements3

Mass of one molecule2.0780169 × 10^-21 g

Molecules per gram4.8122805 × 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%

Fe98.2%

B0.9%

Carbon (C)12.011 g/mol, 0.96%

Iron (Fe × 22)1,228.59 g/mol, 98.176%

Boron (B)10.81 g/mol, 0.864%

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