Recognised as Colour
#AC716C
- #AC716C
- Red
- Dark
- Nearest: Rosy brown
#AC716C is a red with RGB values 172, 113, 108 and HSL 5°, 28%, 55%. It is a dark colour, so black text on it reaches 5.3:1 contrast (AA for normal text). The nearest named colour is Rosy brown.
Colour values
#AC716C#AC716C
HEX#AC716C
RGBrgb(172, 113, 108)
RGB (0–1)0.6745, 0.4431, 0.4235
RGB percentages67.5%, 44.3%, 42.4%
HSLhsl(4.7, 27.8%, 54.9%)
HSV / HSBhsv(4.7, 37.2%, 67.5%)
CMYK0%, 34.3%, 37.2%, 32.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer11,301,228
CSS custom property--colour: #AC716C;
Brightness & contrast
Relative luminance0.21664WCAG 2.x, 0 is black and 1 is white
Perceived brightness132.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.33:1
Contrast with white3.94:1WCAG normal text: Fail
Contrast with black5.33:1WCAG normal text: AA
Greyscale equivalent#7D7D7D
Inverted#538E93
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text3.94:1WCAG large text: AA
Contrast with black, large text5.33:1WCAG large text: AAA
Named colours
Hue familyred
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#6CA7AC
Analogous#AC6C87, #AC916C
Triadic#6CAC71, #716CAC
Split complementary#6CAC91, #6C87AC
Tetradic#87AC6C, #6CA7AC, #916CAC
Tints, shades & saturation
Channel breakdown
R172
G113
B108
Red172 (67.5%)
Green113 (44.3%)
Blue108 (42.4%)
Hue4.69°
Saturation (HSL)27.83%
Lightness54.9%
Dominant channelRed
Hex per channelR AC · G 71 · B 6C
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Harmonies
Similar named colours
Also reads as
Ac716C (chemical formula)
- Formula
- 162,544.011 g/mol
- 717 atoms
Ac716C has a molar mass of 162,544.011 g/mol, made up of 717 atoms across 2 elements: 716 × Ac, 1 × C.
Molar mass
Molar mass162,544.011 g/mol
Total atoms per molecule717
Distinct elements2
Mass of one molecule2.6991068 × 10^-19 g
Molecules per gram3.7049293 × 10^18
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%
C0%
Actinium (Ac × 716)162,532 g/mol, 99.993%
Carbon (C)12.011 g/mol, 0.007%
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