Recognised as Colour
#F5728C
- #F5728C
- Red
- Dark
- Nearest: Pale violetred
#F5728C is a red with RGB values 245, 114, 140 and HSL 348°, 87%, 70%. It is a dark colour, so black text on it reaches 7.7:1 contrast (AAA for normal text). The nearest named colour is Pale violetred.
Colour values
#F5728C#F5728C
HEX#F5728C
RGBrgb(245, 114, 140)
RGB (0–1)0.9608, 0.4471, 0.549
RGB percentages96.1%, 44.7%, 54.9%
HSLhsl(348.1, 86.8%, 70.4%)
HSV / HSBhsv(348.1, 53.5%, 96.1%)
CMYK0%, 53.5%, 42.9%, 3.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,085,644
CSS custom property--colour: #F5728C;
Brightness & contrast
Relative luminance0.33341WCAG 2.x, 0 is black and 1 is white
Perceived brightness166.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.67:1
Contrast with white2.74:1WCAG normal text: Fail
Contrast with black7.67:1WCAG normal text: AAA
Greyscale equivalent#909090
Inverted#0A8D73
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.74:1WCAG large text: Fail
Contrast with black, large text7.67:1WCAG large text: AAA
Named colours
Hue familyred
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#72F5DB
Analogous#F572CD, #F59972
Triadic#8CF572, #728CF5
Split complementary#72F599, #72CDF5
Tetradic#CEF572, #72F5DB, #9A72F5
Tints, shades & saturation
Channel breakdown
R245
G114
B140
Red245 (96.1%)
Green114 (44.7%)
Blue140 (54.9%)
Hue348.09°
Saturation (HSL)86.75%
Lightness70.39%
Dominant channelRed
Hex per channelR F5 · G 72 · B 8C
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Harmonies
Similar named colours
Also reads as
F5728C (chemical formula)
- Formula
- 108,832.555 g/mol
- 5729 atoms
F5728C has a molar mass of 108,832.555 g/mol, made up of 5729 atoms across 2 elements: 5728 × F, 1 × C.
Molar mass
Molar mass108,832.555 g/mol
Total atoms per molecule5729
Distinct elements2
Mass of one molecule1.8072071 × 10^-19 g
Molecules per gram5.5334001 × 10^18
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
F100%
C0%
Fluorine (F × 5728)108,820.544 g/mol, 99.989%
Carbon (C)12.011 g/mol, 0.011%
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