Recognised as Colour

#ACF949

#ACF949
Green
Light
Nearest: Green yellow

#ACF949 is a green with RGB values 172, 249, 73 and HSL 86°, 94%, 63%. It is a light colour, so black text on it reaches 16.4:1 contrast (AAA for normal text). The nearest named colour is Green yellow.

Colour values

#ACF949#ACF949

HEX#ACF949

RGBrgb(172, 249, 73)

RGB (0–1)0.6745, 0.9765, 0.2863

RGB percentages67.5%, 97.6%, 28.6%

HSLhsl(86.3, 93.6%, 63.1%)

HSV / HSBhsv(86.3, 70.7%, 97.6%)

CMYK30.9%, 0%, 70.7%, 2.4%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer11,336,009

CSS custom property--colour: #ACF949;

Brightness & contrast

Relative luminance0.77003WCAG 2.x, 0 is black and 1 is white

Perceived brightness214.1 of 255ITU-R BT.601 weighting

Light or darkLight

Best text colour on this backgroundBlackcontrast 16.4:1

Contrast with white1.28:1WCAG normal text: Fail

Contrast with black16.4:1WCAG normal text: AAA

Greyscale equivalent#DCDCDC

Inverted#5306B6

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#FFE72Ano red cones; affects about 1% of men; ΔE 41.5 from the original

Deuteranopia#FAE159no green cones; the most common form, about 1% of men; ΔE 42.9 from the original

Tritanopia#B0EFD7no blue cones; rare, and affects men and women equally; ΔE 71.8 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text1.28:1WCAG large text: Fail

Contrast with black, large text16.4:1WCAG large text: AAA

Named colours

Green yellow · ΔE 9.9 Yellow green · ΔE 18.7 Lawn green · ΔE 22.4 Chartreuse · ΔE 23 Limegreen · ΔE 27.7 Pale green · ΔE 34.2

Nearest named CSS colourGreen yellow (#ADFF2F)ΔE 9.9, clearly different but related

Hue familygreen

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#9649F9

Analogous#F9EE49, #54F949

Triadic#49ACF9, #F949AC

Split complementary#4954F9, #EE49F9

Tetradic#49F9EE, #9649F9, #F94954

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#F0FEDD

Lighter +20%#D9FCAC

Lighter +10%#C3FB7A

Darker −10%#95F718

Darker −20%#7BD507

Darker −30%#5EA405

Darker −40%#427204

More saturated +25%#ADFF43

Less saturated −25%#A9E261

Channel breakdown

R172

G249

B73

Red172 (67.5%)

Green249 (97.6%)

Blue73 (28.6%)

Hue86.25°

Saturation (HSL)93.62%

Lightness63.14%

Dominant channelGreen

Hex per channelR AC · G F9 · B 49

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Harmonies

Lighter and darker

Similar named colours

Also reads as

AcF949 (chemical formula)

Formula
18,256.102 g/mol
950 atoms

AcF949 has a molar mass of 18,256.102 g/mol, made up of 950 atoms across 2 elements: 1 × Ac, 949 × F.

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Molar mass

Molar mass18,256.102 g/mol

Total atoms per molecule950

Distinct elements2

Mass of one molecule3.0314971 × 10^-20 g

Molecules per gram3.2987002 × 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

Ac1.2%

F98.8%

Actinium (Ac)227 g/mol, 1.243%

Fluorine (F × 949)18,029.102 g/mol, 98.757%

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Elements in this formula

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