Recognised as Colour
#AC435C
- #AC435C
- Red
- Dark
- Nearest: Indian red
#AC435C is a red with RGB values 172, 67, 92 and HSL 346°, 44%, 47%. It is a dark colour, so white text on it reaches 5.7:1 contrast (AA for normal text). The nearest named colour is Indian red.
Colour values
#AC435C#AC435C
HEX#AC435C
RGBrgb(172, 67, 92)
RGB (0–1)0.6745, 0.2627, 0.3608
RGB percentages67.5%, 26.3%, 36.1%
HSLhsl(345.7, 43.9%, 46.9%)
HSV / HSBhsv(345.7, 61%, 67.5%)
CMYK0%, 61%, 46.5%, 32.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer11,289,436
CSS custom property--colour: #AC435C;
Brightness & contrast
Relative luminance0.13558WCAG 2.x, 0 is black and 1 is white
Perceived brightness111.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.66:1
Contrast with white5.66:1WCAG normal text: AA
Contrast with black3.71:1WCAG normal text: Fail
Greyscale equivalent#5B5B5B
Inverted#53BCA3
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.66:1WCAG large text: AAA
Contrast with black, large text3.71:1WCAG large text: AA
Named colours
Hue familyred
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#43AC93
Analogous#AC4390, #AC5F43
Triadic#5CAC43, #435CAC
Split complementary#43AC5E, #4390AC
Tetradic#90AC43, #43AC93, #5F43AC
Tints, shades & saturation
Channel breakdown
R172
G67
B92
Red172 (67.5%)
Green67 (26.3%)
Blue92 (36.1%)
Hue345.71°
Saturation (HSL)43.93%
Lightness46.86%
Dominant channelRed
Hex per channelR AC · G 43 · B 5C
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Harmonies
Similar named colours
Also reads as
Ac435C (chemical formula)
- Formula
- 98,757.011 g/mol
- 436 atoms
Ac435C has a molar mass of 98,757.011 g/mol, made up of 436 atoms across 2 elements: 435 × Ac, 1 × C.
Molar mass
Molar mass98,757.011 g/mol
Total atoms per molecule436
Distinct elements2
Mass of one molecule1.6398987 × 10^-19 g
Molecules per gram6.0979375 × 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 × 435)98,745 g/mol, 99.988%
Carbon (C)12.011 g/mol, 0.012%
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