Recognised as Colour
#C511F2
- #C511F2
- Violet
- Dark
- Nearest: Dark violet
#C511F2 is a violet with RGB values 197, 17, 242 and HSL 288°, 90%, 51%. It is a dark colour, so black text on it reaches 4.7:1 contrast (AA for normal text). The nearest named colour is Dark violet.
Colour values
#C511F2#C511F2
HEX#C511F2
RGBrgb(197, 17, 242)
RGB (0–1)0.7725, 0.0667, 0.949
RGB percentages77.3%, 6.7%, 94.9%
HSLhsl(288, 89.6%, 50.8%)
HSV / HSBhsv(288, 93%, 94.9%)
CMYK18.6%, 93%, 0%, 5.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer12,915,186
CSS custom property--colour: #C511F2;
Brightness & contrast
Relative luminance0.18682WCAG 2.x, 0 is black and 1 is white
Perceived brightness135.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 4.74:1
Contrast with white4.43:1WCAG normal text: Fail
Contrast with black4.74:1WCAG normal text: AA
Greyscale equivalent#484848
Inverted#3AEE0D
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.43:1WCAG large text: AA
Contrast with black, large text4.74:1WCAG large text: AAA
Named colours
Hue familyviolet
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#3EF211
Analogous#5411F2, #F211AF
Triadic#F2C511, #11F2C5
Split complementary#AEF211, #11F254
Tetradic#F25511, #3EF211, #11AFF2
Tints, shades & saturation
Channel breakdown
R197
G17
B242
Red197 (77.3%)
Green17 (6.7%)
Blue242 (94.9%)
Hue288°
Saturation (HSL)89.64%
Lightness50.78%
Dominant channelBlue
Hex per channelR C5 · G 11 · B F2
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Harmonies
Similar named colours
Also reads as
C511F2 (chemical formula)
- Formula
- 6,175.617 g/mol
- 513 atoms
C511F2 has a molar mass of 6,175.617 g/mol, made up of 513 atoms across 2 elements: 511 × C, 2 × F.
Molar mass
Molar mass6,175.617 g/mol
Total atoms per molecule513
Distinct elements2
Mass of one molecule1.0254853 × 10^-20 g
Molecules per gram9.7514803 × 10^19
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
C99.4%
F0.6%
Carbon (C × 511)6,137.621 g/mol, 99.385%
Fluorine (F × 2)37.996 g/mol, 0.615%
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