Recognised as Colour

#AC9616

#AC9616
Yellow
Dark
Nearest: Dark goldenrod

#AC9616 is a yellow with RGB values 172, 150, 22 and HSL 51°, 77%, 38%. It is a dark colour, so black text on it reaches 7.1:1 contrast (AAA for normal text). The nearest named colour is Dark goldenrod.

Colour values

#AC9616#AC9616

HEX#AC9616

RGBrgb(172, 150, 22)

RGB (0–1)0.6745, 0.5882, 0.0863

RGB percentages67.5%, 58.8%, 8.6%

HSLhsl(51.2, 77.3%, 38%)

HSV / HSBhsv(51.2, 87.2%, 67.5%)

CMYK0%, 12.8%, 87.2%, 32.5%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer11,310,614

CSS custom property--colour: #AC9616;

Brightness & contrast

Relative luminance0.30641WCAG 2.x, 0 is black and 1 is white

Perceived brightness148.7 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 7.13:1

Contrast with white2.95:1WCAG normal text: Fail

Contrast with black7.13:1WCAG normal text: AAA

Greyscale equivalent#919191

Inverted#5369E9

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#A69200no red cones; affects about 1% of men; ΔE 2.9 from the original

Deuteranopia#AC9A22no green cones; the most common form, about 1% of men; ΔE 3.1 from the original

Tritanopia#BA8A80no blue cones; rare, and affects men and women equally; ΔE 54 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text2.95:1WCAG large text: Fail

Contrast with black, large text7.13:1WCAG large text: AAA

Named colours

Dark goldenrod · ΔE 14.3 Olive · ΔE 14.7 Goldenrod · ΔE 16.6 Dark khaki · ΔE 26 Olivedrab · ΔE 28.2 Peru · ΔE 29.3

Nearest named CSS colourDark goldenrod (#B8860B)ΔE 14.32, a distinctly different colour

Hue familyyellow

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#162CAC

Analogous#AC4B16, #77AC16

Triadic#16AC96, #9616AC

Split complementary#1677AC, #4B16AC

Tetradic#16AC4B, #162CAC, #AC1677

Tints, shades & saturation

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

Lighter +40%#F2E69C

Lighter +30%#EDDA6E

Lighter +20%#E7CE41

Lighter +10%#D9BD1C

Darker −10%#7F6F10

Darker −20%#52470A

Darker −30%#242005

Darker −40%#000000

More saturated +25%#C2A600

Less saturated −25%#94852E

Channel breakdown

R172

G150

B22

Red172 (67.5%)

Green150 (58.8%)

Blue22 (8.6%)

Hue51.2°

Saturation (HSL)77.32%

Lightness38.04%

Dominant channelRed

Hex per channelR AC · G 96 · B 16

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Harmonies

Lighter and darker

Similar named colours

Also reads as

Ac9616 (chemical formula)

Formula
2,182,832 g/mol
9616 atoms

Ac9616 has a molar mass of 2,182,832 g/mol, made up of 9616 atoms across 1 element: 9616 × Ac.

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Molar mass

Molar mass2,182,832 g/mol

Total atoms per molecule9616

Distinct elements1

Mass of one molecule3.6246778 × 10^-18 g

Molecules per gram2.7588659 × 10^17

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

Ac100%

Actinium (Ac × 9616)2,182,832 g/mol, 100%

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Elements in this formula

Actinium

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