Recognised as Colour
#C50491
- #C50491
- Magenta
- Dark
- Nearest: Medium violet red
#C50491 is a magenta with RGB values 197, 4, 145 and HSL 316°, 96%, 39%. It is a dark colour, so white text on it reaches 5.5:1 contrast (AA for normal text). The nearest named colour is Medium violet red.
Colour values
#C50491#C50491
HEX#C50491
RGBrgb(197, 4, 145)
RGB (0–1)0.7725, 0.0157, 0.5686
RGB percentages77.3%, 1.6%, 56.9%
HSLhsl(316.2, 96%, 39.4%)
HSV / HSBhsv(316.2, 98%, 77.3%)
CMYK0%, 98%, 26.4%, 22.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer12,911,761
CSS custom property--colour: #C50491;
Brightness & contrast
Relative luminance0.14001WCAG 2.x, 0 is black and 1 is white
Perceived brightness118.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.53:1
Contrast with white5.53:1WCAG normal text: AA
Contrast with black3.8:1WCAG normal text: Fail
Greyscale equivalent#373737
Inverted#3AFB6E
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.53:1WCAG large text: AAA
Contrast with black, large text3.8:1WCAG large text: AA
Named colours
Hue familymagenta
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#04C538
Analogous#9904C5, #C50431
Triadic#91C504, #0491C5
Split complementary#31C504, #04C599
Tetradic#C59904, #04C538, #0431C5
Tints, shades & saturation
Channel breakdown
R197
G4
B145
Red197 (77.3%)
Green4 (1.6%)
Blue145 (56.9%)
Hue316.17°
Saturation (HSL)96.02%
Lightness39.41%
Dominant channelRed
Hex per channelR C5 · G 04 · B 91
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Harmonies
Similar named colours
Also reads as
C50491 (chemical formula)
- Formula
- 606,447.401 g/mol
- 50491 atoms
C50491 has a molar mass of 606,447.401 g/mol, made up of 50491 atoms across 1 element: 50491 × C.
Molar mass
Molar mass606,447.401 g/mol
Total atoms per molecule50491
Distinct elements1
Mass of one molecule1.0070296 × 10^-18 g
Molecules per gram9.9301947 × 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
C100%
Carbon (C × 50491)606,447.401 g/mol, 100%
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