Recognised as Colour
#C306B8
- #C306B8
- Magenta
- Dark
- Nearest: Dark orchid
#C306B8 is a magenta with RGB values 195, 6, 184 and HSL 303°, 94%, 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 orchid.
Colour values
#C306B8#C306B8
HEX#C306B8
RGBrgb(195, 6, 184)
RGB (0–1)0.7647, 0.0235, 0.7216
RGB percentages76.5%, 2.4%, 72.2%
HSLhsl(303.5, 94%, 39.4%)
HSV / HSBhsv(303.5, 96.9%, 76.5%)
CMYK0%, 96.9%, 5.6%, 23.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer12,781,240
CSS custom property--colour: #C306B8;
Brightness & contrast
Relative luminance0.15193WCAG 2.x, 0 is black and 1 is white
Perceived brightness123.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.2:1
Contrast with white5.2:1WCAG normal text: AA
Contrast with black4.04:1WCAG normal text: Fail
Greyscale equivalent#3B3B3B
Inverted#3CF947
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.2:1WCAG large text: AAA
Contrast with black, large text4.04:1WCAG large text: AA
Named colours
Hue familymagenta
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#06C311
Analogous#7006C3, #C30659
Triadic#B8C306, #06B8C3
Split complementary#5AC306, #06C370
Tetradic#C37006, #06C311, #065AC3
Tints, shades & saturation
Channel breakdown
R195
G6
B184
Red195 (76.5%)
Green6 (2.4%)
Blue184 (72.2%)
Hue303.49°
Saturation (HSL)94.03%
Lightness39.41%
Dominant channelRed
Hex per channelR C3 · G 06 · B B8
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Harmonies
Similar named colours
Also reads as
C306B8 (chemical formula)
- Formula
- 3,761.846 g/mol
- 314 atoms
C306B8 has a molar mass of 3,761.846 g/mol, made up of 314 atoms across 2 elements: 306 × C, 8 × B.
Molar mass
Molar mass3,761.846 g/mol
Total atoms per molecule314
Distinct elements2
Mass of one molecule6.2466922 × 10^-21 g
Molecules per gram1.6008472 × 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
C97.7%
B2.3%
Carbon (C × 306)3,675.366 g/mol, 97.701%
Boron (B × 8)86.48 g/mol, 2.299%
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