Recognised as Colour
#C33CDF
- #C33CDF
- Violet
- Dark
- Nearest: Dark orchid
#C33CDF is a violet with RGB values 195, 60, 223 and HSL 290°, 72%, 55%. It is a dark colour, so black text on it reaches 5:1 contrast (AA for normal text). The nearest named colour is Dark orchid.
Colour values
#C33CDF#C33CDF
HEX#C33CDF
RGBrgb(195, 60, 223)
RGB (0–1)0.7647, 0.2353, 0.8745
RGB percentages76.5%, 23.5%, 87.5%
HSLhsl(289.7, 71.8%, 55.5%)
HSV / HSBhsv(289.7, 73.1%, 87.5%)
CMYK12.6%, 73.1%, 0%, 12.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer12,795,103
CSS custom property--colour: #C33CDF;
Brightness & contrast
Relative luminance0.20162WCAG 2.x, 0 is black and 1 is white
Perceived brightness138.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.03:1
Contrast with white4.17:1WCAG normal text: Fail
Contrast with black5.03:1WCAG normal text: AA
Greyscale equivalent#646464
Inverted#3CC320
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.17:1WCAG large text: AA
Contrast with black, large text5.03:1WCAG large text: AAA
Named colours
Hue familyviolet
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#58DF3C
Analogous#723CDF, #DF3CAA
Triadic#DFC33C, #3CDFC3
Split complementary#AADF3C, #3CDF72
Tetradic#DF723C, #58DF3C, #3CAADF
Tints, shades & saturation
Channel breakdown
R195
G60
B223
Red195 (76.5%)
Green60 (23.5%)
Blue223 (87.5%)
Hue289.69°
Saturation (HSL)71.81%
Lightness55.49%
Dominant channelBlue
Hex per channelR C3 · G 3C · B DF
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Harmonies
Similar named colours
Also reads as
C33CdF (chemical formula)
- Formula
- 527.771 g/mol
- 35 atoms
C33CdF has a molar mass of 527.771 g/mol, made up of 35 atoms across 3 elements: 33 × C, 1 × Cd, 1 × F.
Molar mass
Molar mass527.771 g/mol
Total atoms per molecule35
Distinct elements3
Mass of one molecule8.7638436 × 10^-22 g
Molecules per gram1.1410519 × 10^21
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
C75.1%
Cd21.3%
F3.6%
Carbon (C × 33)396.363 g/mol, 75.101%
Cadmium (Cd)112.41 g/mol, 21.299%
Fluorine (F)18.998 g/mol, 3.6%
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