Recognised as Colour
#AC7916
- #AC7916
- Orange
- Dark
- Nearest: Dark goldenrod
#AC7916 is a orange with RGB values 172, 121, 22 and HSL 40°, 77%, 38%. It is a dark colour, so black text on it reaches 5.5:1 contrast (AA for normal text). The nearest named colour is Dark goldenrod.
Colour values
#AC7916#AC7916
HEX#AC7916
RGBrgb(172, 121, 22)
RGB (0–1)0.6745, 0.4745, 0.0863
RGB percentages67.5%, 47.5%, 8.6%
HSLhsl(39.6, 77.3%, 38%)
HSV / HSBhsv(39.6, 87.2%, 67.5%)
CMYK0%, 29.7%, 87.2%, 32.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer11,303,190
CSS custom property--colour: #AC7916;
Brightness & contrast
Relative luminance0.22503WCAG 2.x, 0 is black and 1 is white
Perceived brightness132.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.5:1
Contrast with white3.82:1WCAG normal text: Fail
Contrast with black5.5:1WCAG normal text: AA
Greyscale equivalent#7D7D7D
Inverted#5386E9
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text3.82:1WCAG large text: AA
Contrast with black, large text5.5:1WCAG large text: AAA
Named colours
Hue familyorange
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#1649AC
Analogous#AC2E16, #94AC16
Triadic#16AC79, #7916AC
Split complementary#1694AC, #2E16AC
Tetradic#16AC2E, #1649AC, #AC1694
Tints, shades & saturation
Channel breakdown
R172
G121
B22
Red172 (67.5%)
Green121 (47.5%)
Blue22 (8.6%)
Hue39.6°
Saturation (HSL)77.32%
Lightness38.04%
Dominant channelRed
Hex per channelR AC · G 79 · B 16
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Harmonies
Similar named colours
Also reads as
Ac7916 (chemical formula)
- Formula
- 1,796,932 g/mol
- 7916 atoms
Ac7916 has a molar mass of 1,796,932 g/mol, made up of 7916 atoms across 1 element: 7916 × Ac.
Molar mass
Molar mass1,796,932 g/mol
Total atoms per molecule7916
Distinct elements1
Mass of one molecule2.9838758 × 10^-18 g
Molecules per gram3.3513459 × 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 × 7916)1,796,932 g/mol, 100%
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