Recognised as Colour
#C405B2
- #C405B2
- Magenta
- Dark
- Nearest: Dark magenta
#C405B2 is a magenta with RGB values 196, 5, 178 and HSL 306°, 95%, 39%. It is a dark colour, so white text on it reaches 5.2:1 contrast (AA for normal text). The nearest named colour is Dark magenta.
Colour values
#C405B2#C405B2
HEX#C405B2
RGBrgb(196, 5, 178)
RGB (0–1)0.7686, 0.0196, 0.698
RGB percentages76.9%, 2%, 69.8%
HSLhsl(305.7, 95%, 39.4%)
HSV / HSBhsv(305.7, 97.4%, 76.9%)
CMYK0%, 97.4%, 9.2%, 23.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer12,846,514
CSS custom property--colour: #C405B2;
Brightness & contrast
Relative luminance0.15059WCAG 2.x, 0 is black and 1 is white
Perceived brightness122.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.23:1
Contrast with white5.23:1WCAG normal text: AA
Contrast with black4.01:1WCAG normal text: Fail
Greyscale equivalent#3A3A3A
Inverted#3BFA4D
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.23:1WCAG large text: AAA
Contrast with black, large text4.01:1WCAG large text: AA
Named colours
Hue familymagenta
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#05C417
Analogous#7605C4, #C40553
Triadic#B2C405, #05B2C4
Split complementary#53C405, #05C476
Tetradic#C47605, #05C417, #0553C4
Tints, shades & saturation
Channel breakdown
R196
G5
B178
Red196 (76.9%)
Green5 (2%)
Blue178 (69.8%)
Hue305.65°
Saturation (HSL)95.02%
Lightness39.41%
Dominant channelRed
Hex per channelR C4 · G 05 · B B2
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Harmonies
Similar named colours
Also reads as
C405B2 (chemical formula)
- Formula
- 4,886.075 g/mol
- 407 atoms
C405B2 has a molar mass of 4,886.075 g/mol, made up of 407 atoms across 2 elements: 405 × C, 2 × B.
Molar mass
Molar mass4,886.075 g/mol
Total atoms per molecule407
Distinct elements2
Mass of one molecule8.1135184 × 10^-21 g
Molecules per gram1.2325109 × 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
C99.6%
B0.4%
Carbon (C × 405)4,864.455 g/mol, 99.558%
Boron (B × 2)21.62 g/mol, 0.442%
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