Recognised as Colour
#C680AC
- #C680AC
- Magenta
- Dark
- Nearest: Plum
#C680AC is a magenta with RGB values 198, 128, 172 and HSL 322°, 38%, 64%. It is a dark colour, so black text on it reaches 7.1:1 contrast (AAA for normal text). The nearest named colour is Plum.
Colour values
#C680AC#C680AC
HEX#C680AC
RGBrgb(198, 128, 172)
RGB (0–1)0.7765, 0.502, 0.6745
RGB percentages77.6%, 50.2%, 67.5%
HSLhsl(322.3, 38%, 63.9%)
HSV / HSBhsv(322.3, 35.4%, 77.6%)
CMYK0%, 35.4%, 13.1%, 22.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer13,009,068
CSS custom property--colour: #C680AC;
Brightness & contrast
Relative luminance0.30423WCAG 2.x, 0 is black and 1 is white
Perceived brightness157.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.08:1
Contrast with white2.96:1WCAG normal text: Fail
Contrast with black7.08:1WCAG normal text: AAA
Greyscale equivalent#929292
Inverted#397F53
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2.96:1WCAG large text: Fail
Contrast with black, large text7.08:1WCAG large text: AAA
Named colours
Hue familymagenta
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#80C69A
Analogous#BD80C6, #C68089
Triadic#ACC680, #80ACC6
Split complementary#89C680, #80C6BD
Tetradic#C6BD80, #80C69A, #8089C6
Tints, shades & saturation
Channel breakdown
R198
G128
B172
Red198 (77.6%)
Green128 (50.2%)
Blue172 (67.5%)
Hue322.29°
Saturation (HSL)38.04%
Lightness63.92%
Dominant channelRed
Hex per channelR C6 · G 80 · B AC
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Harmonies
Similar named colours
Also reads as
C680Ac (chemical formula)
- Formula
- 8,394.48 g/mol
- 681 atoms
C680Ac has a molar mass of 8,394.48 g/mol, made up of 681 atoms across 2 elements: 680 × C, 1 × Ac.
Molar mass
Molar mass8,394.48 g/mol
Total atoms per molecule681
Distinct elements2
Mass of one molecule1.3939362 × 10^-20 g
Molecules per gram7.1739295 × 10^19
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
C97.3%
Ac2.7%
Carbon (C × 680)8,167.48 g/mol, 97.296%
Actinium (Ac)227 g/mol, 2.704%
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