Recognised as Colour
#C291B6
- #C291B6
- Magenta
- Dark
- Nearest: Plum
#C291B6 is a magenta with RGB values 194, 145, 182 and HSL 315°, 29%, 66%. It is a dark colour, so black text on it reaches 8:1 contrast (AAA for normal text). The nearest named colour is Plum.
Colour values
#C291B6#C291B6
HEX#C291B6
RGBrgb(194, 145, 182)
RGB (0–1)0.7608, 0.5686, 0.7137
RGB percentages76.1%, 56.9%, 71.4%
HSLhsl(314.7, 28.7%, 66.5%)
HSV / HSBhsv(314.7, 25.3%, 76.1%)
CMYK0%, 25.3%, 6.2%, 23.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer12,751,286
CSS custom property--colour: #C291B6;
Brightness & contrast
Relative luminance0.35098WCAG 2.x, 0 is black and 1 is white
Perceived brightness165.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 8.02:1
Contrast with white2.62:1WCAG normal text: Fail
Contrast with black8.02:1WCAG normal text: AAA
Greyscale equivalent#9E9E9E
Inverted#3D6E49
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2.62:1WCAG large text: Fail
Contrast with black, large text8.02:1WCAG large text: AAA
Named colours
Hue familymagenta
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#91C29D
Analogous#B591C2, #C2919E
Triadic#B6C291, #91B6C2
Split complementary#9EC291, #91C2B5
Tetradic#C2B591, #91C29D, #919EC2
Tints, shades & saturation
Channel breakdown
R194
G145
B182
Red194 (76.1%)
Green145 (56.9%)
Blue182 (71.4%)
Hue314.69°
Saturation (HSL)28.65%
Lightness66.47%
Dominant channelRed
Hex per channelR C2 · G 91 · B B6
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Harmonies
Similar named colours
Also reads as
C291B6 (chemical formula)
- Formula
- 3,560.061 g/mol
- 297 atoms
C291B6 has a molar mass of 3,560.061 g/mol, made up of 297 atoms across 2 elements: 291 × C, 6 × B.
Molar mass
Molar mass3,560.061 g/mol
Total atoms per molecule297
Distinct elements2
Mass of one molecule5.9116204 × 10^-21 g
Molecules per gram1.6915836 × 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
C98.2%
B1.8%
Carbon (C × 291)3,495.201 g/mol, 98.178%
Boron (B × 6)64.86 g/mol, 1.822%
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