Recognised as Colour
#C56AC1
- #C56AC1
- Magenta
- Dark
- Nearest: Orchid
#C56AC1 is a magenta with RGB values 197, 106, 193 and HSL 303°, 44%, 59%. It is a dark colour, so black text on it reaches 6.2:1 contrast (AA for normal text). The nearest named colour is Orchid.
Colour values
#C56AC1#C56AC1
HEX#C56AC1
RGBrgb(197, 106, 193)
RGB (0–1)0.7725, 0.4157, 0.7569
RGB percentages77.3%, 41.6%, 75.7%
HSLhsl(302.6, 44%, 59.4%)
HSV / HSBhsv(302.6, 46.2%, 77.3%)
CMYK0%, 46.2%, 2%, 22.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer12,937,921
CSS custom property--colour: #C56AC1;
Brightness & contrast
Relative luminance0.26029WCAG 2.x, 0 is black and 1 is white
Perceived brightness149.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.21:1
Contrast with white3.38:1WCAG normal text: Fail
Contrast with black6.21:1WCAG normal text: AA
Greyscale equivalent#848484
Inverted#3A953E
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.38:1WCAG large text: AA
Contrast with black, large text6.21:1WCAG large text: AAA
Named colours
Hue familymagenta
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#6AC56E
Analogous#9C6AC5, #C56A93
Triadic#C1C56A, #6AC1C5
Split complementary#94C56A, #6AC59C
Tetradic#C59B6A, #6AC56E, #6A93C5
Tints, shades & saturation
Channel breakdown
R197
G106
B193
Red197 (77.3%)
Green106 (41.6%)
Blue193 (75.7%)
Hue302.64°
Saturation (HSL)43.96%
Lightness59.41%
Dominant channelRed
Hex per channelR C5 · G 6A · B C1
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Harmonies
Similar named colours
Also reads as
C56Ac1 (chemical formula)
- Formula
- 899.616 g/mol
- 57 atoms
C56Ac1 has a molar mass of 899.616 g/mol, made up of 57 atoms across 2 elements: 56 × C, 1 × Ac.
Molar mass
Molar mass899.616 g/mol
Total atoms per molecule57
Distinct elements2
Mass of one molecule1.4938475 × 10^-21 g
Molecules per gram6.6941237 × 10^20
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
C74.8%
Ac25.2%
Carbon (C × 56)672.616 g/mol, 74.767%
Actinium (Ac)227 g/mol, 25.233%
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