Recognised as Colour
#CF378C
- #CF378C
- Magenta
- Dark
- Nearest: Medium violet red
#CF378C is a magenta with RGB values 207, 55, 140 and HSL 326°, 61%, 51%. It is a dark colour, so white text on it reaches 4.6:1 contrast (AA for normal text). The nearest named colour is Medium violet red.
Colour values
#CF378C#CF378C
HEX#CF378C
RGBrgb(207, 55, 140)
RGB (0–1)0.8118, 0.2157, 0.549
RGB percentages81.2%, 21.6%, 54.9%
HSLhsl(326.4, 61.3%, 51.4%)
HSV / HSBhsv(326.4, 73.4%, 81.2%)
CMYK0%, 73.4%, 32.4%, 18.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer13,580,172
CSS custom property--colour: #CF378C;
Brightness & contrast
Relative luminance0.17891WCAG 2.x, 0 is black and 1 is white
Perceived brightness129.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 4.59:1
Contrast with white4.59:1WCAG normal text: AA
Contrast with black4.58:1WCAG normal text: AA
Greyscale equivalent#5D5D5D
Inverted#30C873
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.59:1WCAG large text: AAA
Contrast with black, large text4.58:1WCAG large text: AAA
Named colours
Hue familymagenta
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#37CF7A
Analogous#C637CF, #CF3740
Triadic#8CCF37, #378CCF
Split complementary#40CF37, #37CFC6
Tetradic#CFC637, #37CF7A, #3740CF
Tints, shades & saturation
Channel breakdown
R207
G55
B140
Red207 (81.2%)
Green55 (21.6%)
Blue140 (54.9%)
Hue326.45°
Saturation (HSL)61.29%
Lightness51.37%
Dominant channelRed
Hex per channelR CF · G 37 · B 8C
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Harmonies
Similar named colours
Also reads as
CF378C (chemical formula)
- Formula
- 7,205.266 g/mol
- 380 atoms
CF378C has a molar mass of 7,205.266 g/mol, made up of 380 atoms across 2 elements: 2 × C, 378 × F.
Molar mass
Molar mass7,205.266 g/mol
Total atoms per molecule380
Distinct elements2
Mass of one molecule1.1964626 × 10^-20 g
Molecules per gram8.3579715 × 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
C0.3%
F99.7%
Carbon (C × 2)24.022 g/mol, 0.333%
Fluorine (F × 378)7,181.244 g/mol, 99.667%
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