Recognised as Colour

#AC9119

#AC9119
Yellow
Dark
Nearest: Dark goldenrod

#AC9119 is a yellow with RGB values 172, 145, 25 and HSL 49°, 75%, 39%. It is a dark colour, so black text on it reaches 6.8:1 contrast (AA for normal text). The nearest named colour is Dark goldenrod.

Colour values

#AC9119#AC9119

HEX#AC9119

RGBrgb(172, 145, 25)

RGB (0–1)0.6745, 0.5686, 0.098

RGB percentages67.5%, 56.9%, 9.8%

HSLhsl(49, 74.6%, 38.6%)

HSV / HSBhsv(49, 85.5%, 67.5%)

CMYK0%, 15.7%, 85.5%, 32.5%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer11,309,337

CSS custom property--colour: #AC9119;

Brightness & contrast

Relative luminance0.29092WCAG 2.x, 0 is black and 1 is white

Perceived brightness145.8 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 6.82:1

Contrast with white3.08:1WCAG normal text: Fail

Contrast with black6.82:1WCAG normal text: AA

Greyscale equivalent#8E8E8E

Inverted#536EE6

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#A28E00no red cones; affects about 1% of men; ΔE 4.8 from the original

Deuteranopia#A89623no green cones; the most common form, about 1% of men; ΔE 4.9 from the original

Tritanopia#BB857Cno blue cones; rare, and affects men and women equally; ΔE 51.7 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text3.08:1WCAG large text: AA

Contrast with black, large text6.82:1WCAG large text: AAA

Named colours

Dark goldenrod · ΔE 11.6 Olive · ΔE 15.1 Goldenrod · ΔE 16.3 Dark khaki · ΔE 25.7 Peru · ΔE 26 Olivedrab · ΔE 29.6

Nearest named CSS colourDark goldenrod (#B8860B)ΔE 11.56, a distinctly different colour

Hue familyyellow

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#1934AC

Analogous#AC4819, #7EAC19

Triadic#19AC91, #9119AC

Split complementary#197EAC, #4819AC

Tetradic#19AC48, #1934AC, #AC197E

Tints, shades & saturation

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

Lighter +40%#F1E2A0

Lighter +30%#EBD573

Lighter +20%#E4C747

Lighter +10%#D9B71F

Darker −10%#7F6B13

Darker −20%#53460C

Darker −30%#262006

Darker −40%#000000

More saturated +25%#C5A100

Less saturated −25%#938132

Channel breakdown

R172

G145

B25

Red172 (67.5%)

Green145 (56.9%)

Blue25 (9.8%)

Hue48.98°

Saturation (HSL)74.62%

Lightness38.63%

Dominant channelRed

Hex per channelR AC · G 91 · B 19

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Harmonies

Lighter and darker

Similar named colours

Also reads as

Ac9119 (chemical formula)

Formula
2,070,013 g/mol
9119 atoms

Ac9119 has a molar mass of 2,070,013 g/mol, made up of 9119 atoms across 1 element: 9119 × Ac.

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Molar mass

Molar mass2,070,013 g/mol

Total atoms per molecule9119

Distinct elements1

Mass of one molecule3.4373375 × 10^-18 g

Molecules per gram2.9092285 × 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 × 9119)2,070,013 g/mol, 100%

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Elements in this formula

Actinium

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