Recognised as Colour

#ACBF16

#ACBF16
Yellow
Dark
Nearest: Yellow green

#ACBF16 is a yellow with RGB values 172, 191, 22 and HSL 67°, 79%, 42%. It is a dark colour, so black text on it reaches 10.2:1 contrast (AAA for normal text). The nearest named colour is Yellow green.

Colour values

#ACBF16#ACBF16

HEX#ACBF16

RGBrgb(172, 191, 22)

RGB (0–1)0.6745, 0.749, 0.0863

RGB percentages67.5%, 74.9%, 8.6%

HSLhsl(66.7, 79.3%, 41.8%)

HSV / HSBhsv(66.7, 88.5%, 74.9%)

CMYK9.9%, 0%, 88.5%, 25.1%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer11,321,110

CSS custom property--colour: #ACBF16;

Brightness & contrast

Relative luminance0.4609WCAG 2.x, 0 is black and 1 is white

Perceived brightness174.1 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 10.22:1

Contrast with white2.06:1WCAG normal text: Fail

Contrast with black10.22:1WCAG normal text: AAA

Greyscale equivalent#AFAFAF

Inverted#5340E9

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#CDB400no red cones; affects about 1% of men; ΔE 19.9 from the original

Deuteranopia#CBB62Cno green cones; the most common form, about 1% of men; ΔE 19 from the original

Tritanopia#B8B4A3no blue cones; rare, and affects men and women equally; ΔE 66.7 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text2.06:1WCAG large text: Fail

Contrast with black, large text10.22:1WCAG large text: AAA

Named colours

Yellow green · ΔE 14.1 Olive · ΔE 29 Olivedrab · ΔE 29.1 Gold · ΔE 31 Yellow · ΔE 33.1 Goldenrod · ΔE 33.9

Nearest named CSS colourYellow green (#9ACD32)ΔE 14.05, a distinctly different colour

Hue familyyellow

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#2916BF

Analogous#BF7E16, #57BF16

Triadic#16ACBF, #BF16AC

Split complementary#1658BF, #7E16BF

Tetradic#16BF7E, #2916BF, #BF1657

Tints, shades & saturation

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

Lighter +40%#EDF5AC

Lighter +30%#E3F07E

Lighter +20%#D9EB50

Lighter +10%#D0E622

Darker −10%#839111

Darker −20%#5A640B

Darker −30%#303606

Darker −40%#070801

More saturated +25%#BDD500

Less saturated −25%#97A431

Channel breakdown

R172

G191

B22

Red172 (67.5%)

Green191 (74.9%)

Blue22 (8.6%)

Hue66.75°

Saturation (HSL)79.34%

Lightness41.76%

Dominant channelGreen

Hex per channelR AC · G BF · B 16

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Harmonies

Lighter and darker

Similar named colours

Also reads as

AcBF16 (chemical formula)

Formula
541.778 g/mol
18 atoms

AcBF16 has a molar mass of 541.778 g/mol, made up of 18 atoms across 3 elements: 1 × Ac, 1 × B, 16 × F.

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Molar mass

Molar mass541.778 g/mol

Total atoms per molecule18

Distinct elements3

Mass of one molecule8.9964353 × 10^-22 g

Molecules per gram1.1115514 × 10^21

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

Ac41.9%

B2%

F56.1%

Actinium (Ac)227 g/mol, 41.899%

Boron (B)10.81 g/mol, 1.995%

Fluorine (F × 16)303.968 g/mol, 56.106%

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