Recognised as Colour
#B33FC8
- #B33FC8
- Magenta
- Dark
- Nearest: Medium orchid
#B33FC8 is a magenta with RGB values 179, 63, 200 and HSL 291°, 55%, 52%. 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
#B33FC8#B33FC8
HEX#B33FC8
RGBrgb(179, 63, 200)
RGB (0–1)0.702, 0.2471, 0.7843
RGB percentages70.2%, 24.7%, 78.4%
HSLhsl(290.8, 55.5%, 51.6%)
HSV / HSBhsv(290.8, 68.5%, 78.4%)
CMYK10.5%, 68.5%, 0%, 21.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer11,747,272
CSS custom property--colour: #B33FC8;
Brightness & contrast
Relative luminance0.17309WCAG 2.x, 0 is black and 1 is white
Perceived brightness128.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 4.71:1
Contrast with white4.71:1WCAG normal text: AA
Contrast with black4.46:1WCAG normal text: Fail
Greyscale equivalent#626262
Inverted#4CC037
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.71:1WCAG large text: AAA
Contrast with black, large text4.46:1WCAG large text: AA
Named colours
Hue familymagenta
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#54C83F
Analogous#6F3FC8, #C83F98
Triadic#C8B33F, #3FC8B3
Split complementary#98C83F, #3FC86F
Tetradic#C86F3F, #54C83F, #3F98C8
Tints, shades & saturation
Channel breakdown
R179
G63
B200
Red179 (70.2%)
Green63 (24.7%)
Blue200 (78.4%)
Hue290.8°
Saturation (HSL)55.47%
Lightness51.57%
Dominant channelBlue
Hex per channelR B3 · G 3F · B C8
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Harmonies
Similar named colours
Also reads as
B33FC8 (chemical formula)
- Formula
- 471.816 g/mol
- 42 atoms
B33FC8 has a molar mass of 471.816 g/mol, made up of 42 atoms across 3 elements: 33 × B, 1 × F, 8 × C.
Molar mass
Molar mass471.816 g/mol
Total atoms per molecule42
Distinct elements3
Mass of one molecule7.834689 × 10^-22 g
Molecules per gram1.2763748 × 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
B75.6%
F4%
C20.4%
Boron (B × 33)356.73 g/mol, 75.608%
Fluorine (F)18.998 g/mol, 4.027%
Carbon (C × 8)96.088 g/mol, 20.366%
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