Recognised as Colour
#AC7302
- #AC7302
- Orange
- Dark
- Nearest: Dark goldenrod
#AC7302 is a orange with RGB values 172, 115, 2 and HSL 40°, 98%, 34%. It is a dark colour, so black text on it reaches 5.2:1 contrast (AA for normal text). The nearest named colour is Dark goldenrod.
Colour values
#AC7302#AC7302
HEX#AC7302
RGBrgb(172, 115, 2)
RGB (0–1)0.6745, 0.451, 0.0078
RGB percentages67.5%, 45.1%, 0.8%
HSLhsl(39.9, 97.7%, 34.1%)
HSV / HSBhsv(39.9, 98.8%, 67.5%)
CMYK0%, 33.1%, 98.8%, 32.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer11,301,634
CSS custom property--colour: #AC7302;
Brightness & contrast
Relative luminance0.21037WCAG 2.x, 0 is black and 1 is white
Perceived brightness128.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.21:1
Contrast with white4.03:1WCAG normal text: Fail
Contrast with black5.21:1WCAG normal text: AA
Greyscale equivalent#777777
Inverted#538CFD
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.03:1WCAG large text: AA
Contrast with black, large text5.21:1WCAG large text: AAA
Named colours
Hue familyorange
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#023BAC
Analogous#AC1E02, #90AC02
Triadic#02AC73, #7302AC
Split complementary#0290AC, #1E02AC
Tetradic#02AC1E, #023BAC, #AC0290
Tints, shades & saturation
Channel breakdown
R172
G115
B2
Red172 (67.5%)
Green115 (45.1%)
Blue2 (0.8%)
Hue39.88°
Saturation (HSL)97.7%
Lightness34.12%
Dominant channelRed
Hex per channelR AC · G 73 · B 02
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Also reads as
Ac7302 (chemical formula)
- Formula
- 1,657,554 g/mol
- 7302 atoms
Ac7302 has a molar mass of 1,657,554 g/mol, made up of 7302 atoms across 1 element: 7302 × Ac.
Molar mass
Molar mass1,657,554 g/mol
Total atoms per molecule7302
Distinct elements1
Mass of one molecule2.7524332 × 10^-18 g
Molecules per gram3.6331491 × 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 × 7302)1,657,554 g/mol, 100%
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