Recognised as Colour
#BC33C7
- #BC33C7
- Magenta
- Dark
- Nearest: Medium orchid
#BC33C7 is a magenta with RGB values 188, 51, 199 and HSL 296°, 59%, 49%. It is a dark colour, so white text on it reaches 4.7:1 contrast (AA for normal text). The nearest named colour is Medium orchid.
Colour values
#BC33C7#BC33C7
HEX#BC33C7
RGBrgb(188, 51, 199)
RGB (0–1)0.7373, 0.2, 0.7804
RGB percentages73.7%, 20%, 78%
HSLhsl(295.5, 59.2%, 49%)
HSV / HSBhsv(295.5, 74.4%, 78%)
CMYK5.5%, 74.4%, 0%, 22%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer12,334,023
CSS custom property--colour: #BC33C7;
Brightness & contrast
Relative luminance0.17183WCAG 2.x, 0 is black and 1 is white
Perceived brightness128.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 4.73:1
Contrast with white4.73:1WCAG normal text: AA
Contrast with black4.44:1WCAG normal text: Fail
Greyscale equivalent#5B5B5B
Inverted#43CC38
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.73:1WCAG large text: AAA
Contrast with black, large text4.44:1WCAG large text: AA
Named colours
Hue familymagenta
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#3EC733
Analogous#7233C7, #C73388
Triadic#C7BC33, #33C7BC
Split complementary#88C733, #33C772
Tetradic#C77233, #3EC733, #3388C7
Tints, shades & saturation
Channel breakdown
R188
G51
B199
Red188 (73.7%)
Green51 (20%)
Blue199 (78%)
Hue295.54°
Saturation (HSL)59.2%
Lightness49.02%
Dominant channelBlue
Hex per channelR BC · G 33 · B C7
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Harmonies
Similar named colours
Also reads as
BC33C7 (chemical formula)
- Formula
- 491.25 g/mol
- 41 atoms
BC33C7 has a molar mass of 491.25 g/mol, made up of 41 atoms across 2 elements: 1 × B, 40 × C.
Molar mass
Molar mass491.25 g/mol
Total atoms per molecule41
Distinct elements2
Mass of one molecule8.1573982 × 10^-22 g
Molecules per gram1.2258811 × 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
B2.2%
C97.8%
Boron (B)10.81 g/mol, 2.201%
Carbon (C × 40)480.44 g/mol, 97.799%
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