Recognised as Colour
#C78ACF
- #C78ACF
- Magenta
- Dark
- Nearest: Plum
#C78ACF is a magenta with RGB values 199, 138, 207 and HSL 293°, 42%, 68%. 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
#C78ACF#C78ACF
HEX#C78ACF
RGBrgb(199, 138, 207)
RGB (0–1)0.7804, 0.5412, 0.8118
RGB percentages78%, 54.1%, 81.2%
HSLhsl(293, 41.8%, 67.6%)
HSV / HSBhsv(293, 33.3%, 81.2%)
CMYK3.9%, 33.3%, 0%, 18.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer13,077,199
CSS custom property--colour: #C78ACF;
Brightness & contrast
Relative luminance0.34824WCAG 2.x, 0 is black and 1 is white
Perceived brightness167 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.96:1
Contrast with white2.64:1WCAG normal text: Fail
Contrast with black7.96:1WCAG normal text: AAA
Greyscale equivalent#9C9C9C
Inverted#387530
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2.64:1WCAG large text: Fail
Contrast with black, large text7.96:1WCAG large text: AAA
Named colours
Hue familymagenta
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#92CF8A
Analogous#A48ACF, #CF8AB5
Triadic#CFC78A, #8ACFC7
Split complementary#B5CF8A, #8ACFA5
Tetradic#CFA58A, #92CF8A, #8AB5CF
Tints, shades & saturation
Channel breakdown
R199
G138
B207
Red199 (78%)
Green138 (54.1%)
Blue207 (81.2%)
Hue293.04°
Saturation (HSL)41.82%
Lightness67.65%
Dominant channelBlue
Hex per channelR C7 · G 8A · B CF
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Also reads as
C78AcF (chemical formula)
- Formula
- 1,182.856 g/mol
- 80 atoms
C78AcF has a molar mass of 1,182.856 g/mol, made up of 80 atoms across 3 elements: 78 × C, 1 × Ac, 1 × F.
Molar mass
Molar mass1,182.856 g/mol
Total atoms per molecule80
Distinct elements3
Mass of one molecule1.9641786 × 10^-21 g
Molecules per gram5.0911867 × 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
C79.2%
Ac19.2%
F1.6%
Carbon (C × 78)936.858 g/mol, 79.203%
Actinium (Ac)227 g/mol, 19.191%
Fluorine (F)18.998 g/mol, 1.606%
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