Recognised as Colour
#CF728B
- #CF728B
- Red
- Dark
- Nearest: Pale violetred
#CF728B is a red with RGB values 207, 114, 139 and HSL 344°, 49%, 63%. It is a dark colour, so black text on it reaches 6.4:1 contrast (AA for normal text). The nearest named colour is Pale violetred.
Colour values
#CF728B#CF728B
HEX#CF728B
RGBrgb(207, 114, 139)
RGB (0–1)0.8118, 0.4471, 0.5451
RGB percentages81.2%, 44.7%, 54.5%
HSLhsl(343.9, 49.2%, 62.9%)
HSV / HSBhsv(343.9, 44.9%, 81.2%)
CMYK0%, 44.9%, 32.9%, 18.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer13,595,275
CSS custom property--colour: #CF728B;
Brightness & contrast
Relative luminance0.27164WCAG 2.x, 0 is black and 1 is white
Perceived brightness150.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.43:1
Contrast with white3.26:1WCAG normal text: Fail
Contrast with black6.43:1WCAG normal text: AA
Greyscale equivalent#888888
Inverted#308D74
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text3.26:1WCAG large text: AA
Contrast with black, large text6.43:1WCAG large text: AAA
Named colours
Hue familyred
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#72CFB6
Analogous#CF72B9, #CF8872
Triadic#8BCF72, #728BCF
Split complementary#72CF88, #72B9CF
Tetradic#BACF72, #72CFB6, #8872CF
Tints, shades & saturation
Channel breakdown
R207
G114
B139
Red207 (81.2%)
Green114 (44.7%)
Blue139 (54.5%)
Hue343.87°
Saturation (HSL)49.21%
Lightness62.94%
Dominant channelRed
Hex per channelR CF · G 72 · B 8B
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Harmonies
Similar named colours
Also reads as
CF728B (chemical formula)
- Formula
- 13,853.365 g/mol
- 730 atoms
CF728B has a molar mass of 13,853.365 g/mol, made up of 730 atoms across 3 elements: 1 × C, 728 × F, 1 × B.
Molar mass
Molar mass13,853.365 g/mol
Total atoms per molecule730
Distinct elements3
Mass of one molecule2.3004054 × 10^-20 g
Molecules per gram4.3470599 × 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
C0.1%
F99.8%
B0.1%
Carbon (C)12.011 g/mol, 0.087%
Fluorine (F × 728)13,830.544 g/mol, 99.835%
Boron (B)10.81 g/mol, 0.078%
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