Recognised as Colour

#ACC578

#ACC578
Green
Light
Nearest: Dark khaki

#ACC578 is a green with RGB values 172, 197, 120 and HSL 79°, 40%, 62%. It is a light colour, so black text on it reaches 11:1 contrast (AAA for normal text). The nearest named colour is Dark khaki.

Colour values

#ACC578#ACC578

HEX#ACC578

RGBrgb(172, 197, 120)

RGB (0–1)0.6745, 0.7725, 0.4706

RGB percentages67.5%, 77.3%, 47.1%

HSLhsl(79.5, 39.9%, 62.2%)

HSV / HSBhsv(79.5, 39.1%, 77.3%)

CMYK12.7%, 0%, 39.1%, 22.7%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer11,322,744

CSS custom property--colour: #ACC578;

Brightness & contrast

Relative luminance0.50059WCAG 2.x, 0 is black and 1 is white

Perceived brightness182.4 of 255ITU-R BT.601 weighting

Light or darkLight

Best text colour on this backgroundBlackcontrast 11.01:1

Contrast with white1.91:1WCAG normal text: Fail

Contrast with black11.01:1WCAG normal text: AAA

Greyscale equivalent#BABABA

Inverted#533A87

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#CDBC72no red cones; affects about 1% of men; ΔE 17.4 from the original

Deuteranopia#CABC7Cno green cones; the most common form, about 1% of men; ΔE 17 from the original

Tritanopia#B1BEB2no blue cones; rare, and affects men and women equally; ΔE 34.5 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text1.91:1WCAG large text: Fail

Contrast with black, large text11.01:1WCAG large text: AAA

Named colours

Dark khaki · ΔE 13.1 Dark seagreen · ΔE 18.4 Khaki · ΔE 20.8 Pale goldenrod · ΔE 21 Olivedrab · ΔE 26.5 Light green · ΔE 27.3

Nearest named CSS colourDark khaki (#BDB76B)ΔE 13.13, a distinctly different colour

Hue familygreen

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#9178C5

Analogous#C5B778, #86C578

Triadic#78ACC5, #C578AC

Split complementary#7886C5, #B778C5

Tetradic#78C5B7, #9178C5, #C57886

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#EEF3E3

Lighter +20%#D8E4BF

Lighter +10%#C2D49C

Darker −10%#96B654

Darker −20%#7B9641

Darker −30%#5D7331

Darker −40%#404F22

More saturated +25%#B4DD60

Less saturated −25%#A4AD90

Channel breakdown

R172

G197

B120

Red172 (67.5%)

Green197 (77.3%)

Blue120 (47.1%)

Hue79.48°

Saturation (HSL)39.9%

Lightness62.16%

Dominant channelGreen

Hex per channelR AC · G C5 · B 78

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Harmonies

Lighter and darker

Similar named colours

Also reads as

AcC578 (chemical formula)

Formula
7,169.358 g/mol
579 atoms

AcC578 has a molar mass of 7,169.358 g/mol, made up of 579 atoms across 2 elements: 1 × Ac, 578 × C.

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Molar mass

Molar mass7,169.358 g/mol

Total atoms per molecule579

Distinct elements2

Mass of one molecule1.1904999 × 10^-20 g

Molecules per gram8.3998327 × 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

Ac3.2%

C96.8%

Actinium (Ac)227 g/mol, 3.166%

Carbon (C × 578)6,942.358 g/mol, 96.834%

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