Recognised as Colour
#B439C8
- #B439C8
- Magenta
- Dark
- Nearest: Medium orchid
#B439C8 is a magenta with RGB values 180, 57, 200 and HSL 292°, 57%, 50%. It is a dark colour, so white text on it reaches 4.8:1 contrast (AA for normal text). The nearest named colour is Medium orchid.
Colour values
#B439C8#B439C8
HEX#B439C8
RGBrgb(180, 57, 200)
RGB (0–1)0.7059, 0.2235, 0.7843
RGB percentages70.6%, 22.4%, 78.4%
HSLhsl(291.6, 56.5%, 50.4%)
HSV / HSBhsv(291.6, 71.5%, 78.4%)
CMYK10%, 71.5%, 0%, 21.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer11,811,272
CSS custom property--colour: #B439C8;
Brightness & contrast
Relative luminance0.168WCAG 2.x, 0 is black and 1 is white
Perceived brightness127.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 4.82:1
Contrast with white4.82:1WCAG normal text: AA
Contrast with black4.36:1WCAG normal text: Fail
Greyscale equivalent#5D5D5D
Inverted#4BC637
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.82:1WCAG large text: AAA
Contrast with black, large text4.36:1WCAG large text: AA
Named colours
Hue familymagenta
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#4DC839
Analogous#6C39C8, #C83995
Triadic#C8B439, #39C8B4
Split complementary#95C839, #39C86C
Tetradic#C86C39, #4DC839, #3995C8
Tints, shades & saturation
Channel breakdown
R180
G57
B200
Red180 (70.6%)
Green57 (22.4%)
Blue200 (78.4%)
Hue291.61°
Saturation (HSL)56.52%
Lightness50.39%
Dominant channelBlue
Hex per channelR B4 · G 39 · B C8
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Harmonies
Similar named colours
Also reads as
B439C8 (chemical formula)
- Formula
- 4,841.678 g/mol
- 447 atoms
B439C8 has a molar mass of 4,841.678 g/mol, made up of 447 atoms across 2 elements: 439 × B, 8 × C.
Molar mass
Molar mass4,841.678 g/mol
Total atoms per molecule447
Distinct elements2
Mass of one molecule8.0397955 × 10^-21 g
Molecules per gram1.2438127 × 10^20
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
B98%
C2%
Boron (B × 439)4,745.59 g/mol, 98.015%
Carbon (C × 8)96.088 g/mol, 1.985%
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