Colour

#AC8402

#AC8402
Yellow
Dark
Nearest: Dark goldenrod

#AC8402 is a yellow with RGB values 172, 132, 2 and HSL 46°, 98%, 34%. It is a dark colour, so black text on it reaches 6.1:1 contrast (AA for normal text). The nearest named colour is Dark goldenrod.

Colour values

#AC8402#AC8402

HEX#AC8402

RGBrgb(172, 132, 2)

RGB (0–1)0.6745, 0.5176, 0.0078

RGB percentages67.5%, 51.8%, 0.8%

HSLhsl(45.9, 97.7%, 34.1%)

HSV / HSBhsv(45.9, 98.8%, 67.5%)

CMYK0%, 23.3%, 98.8%, 32.5%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer11,305,986

CSS custom property--colour: #AC8402;

Brightness & contrast

Relative luminance0.25278WCAG 2.x, 0 is black and 1 is white

Perceived brightness138.1 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 6.06:1

Contrast with white3.47:1WCAG normal text: Fail

Contrast with black6.06:1WCAG normal text: AA

Greyscale equivalent#838383

Inverted#537BFD

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#968300no red cones; affects about 1% of men; ΔE 10.3 from the original

Deuteranopia#A08E11no green cones; the most common form, about 1% of men; ΔE 11.1 from the original

Tritanopia#BC7670no blue cones; rare, and affects men and women equally; ΔE 52 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text3.47:1WCAG large text: AA

Contrast with black, large text6.06:1WCAG large text: AAA

Named colours

Dark goldenrod · ΔE 4.9 Goldenrod · ΔE 15.3 Olive · ΔE 19.9 Peru · ΔE 21.9 Sandy brown · ΔE 28.7 Orange · ΔE 30.5

Nearest named CSS colourDark goldenrod (#B8860B)ΔE 4.88, a close match

Hue familyyellow

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#022AAC

Analogous#AC2F02, #7FAC02

Triadic#02AC84, #8402AC

Split complementary#027FAC, #2F02AC

Tetradic#02AC2F, #022AAC, #AC027F

Tints, shades & saturation

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

Lighter +40%#FDDF7D

Lighter +30%#FDD34A

Lighter +20%#FCC718

Lighter +10%#DEAB03

Darker −10%#7A5D01

Darker −20%#473701

Darker −30%#151000

Darker −40%#000000

More saturated +25%#AE8500

Less saturated −25%#967818

Channel breakdown

R172

G132

Red172 (67.5%)

Green132 (51.8%)

Blue2 (0.8%)

Hue45.88°

Saturation (HSL)97.7%

Lightness34.12%

Dominant channelRed

Hex per channelR AC · G 84 · B 02

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Harmonies

Lighter and darker

Similar named colours

Also reads as

Ac8402 (chemical formula)

Formula
1,907,254 g/mol
8402 atoms

Ac8402 has a molar mass of 1,907,254 g/mol, made up of 8402 atoms across 1 element: 8402 × Ac.

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Molar mass

Molar mass1,907,254 g/mol

Total atoms per molecule8402

Distinct elements1

Mass of one molecule3.1670698 × 10^-18 g

Molecules per gram3.1574928 × 10^17

Composition by mass

Ac100%

Actinium (Ac × 8402)1,907,254 g/mol, 100%

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Elements in this formula

Actinium

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