Recognised as Colour
#F3586C
- #F3586C
- Red
- Dark
- Nearest: Indian red
#F3586C is a red with RGB values 243, 88, 108 and HSL 352°, 87%, 65%. It is a dark colour, so black text on it reaches 6.4:1 contrast (AA for normal text). The nearest named colour is Indian red.
Colour values
#F3586C#F3586C
HEX#F3586C
RGBrgb(243, 88, 108)
RGB (0–1)0.9529, 0.3451, 0.4235
RGB percentages95.3%, 34.5%, 42.4%
HSLhsl(352.3, 86.6%, 64.9%)
HSV / HSBhsv(352.3, 63.8%, 95.3%)
CMYK0%, 63.8%, 55.6%, 4.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer15,947,884
CSS custom property--colour: #F3586C;
Brightness & contrast
Relative luminance0.27117WCAG 2.x, 0 is black and 1 is white
Perceived brightness153.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.42:1
Contrast with white3.27:1WCAG normal text: Fail
Contrast with black6.42:1WCAG normal text: AA
Greyscale equivalent#7A7A7A
Inverted#0CA793
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.27:1WCAG large text: AA
Contrast with black, large text6.42:1WCAG large text: AAA
Named colours
Hue familyred
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#58F3DF
Analogous#F358B9, #F39158
Triadic#6CF358, #586CF3
Split complementary#58F391, #58BAF3
Tetradic#BAF358, #58F3DF, #9258F3
Tints, shades & saturation
Channel breakdown
R243
G88
B108
Red243 (95.3%)
Green88 (34.5%)
Blue108 (42.4%)
Hue352.26°
Saturation (HSL)86.59%
Lightness64.9%
Dominant channelRed
Hex per channelR F3 · G 58 · B 6C
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Harmonies
Similar named colours
Also reads as
F3586C (chemical formula)
- Formula
- 68,138.839 g/mol
- 3587 atoms
F3586C has a molar mass of 68,138.839 g/mol, made up of 3587 atoms across 2 elements: 3586 × F, 1 × C.
Molar mass
Molar mass68,138.839 g/mol
Total atoms per molecule3587
Distinct elements2
Mass of one molecule1.131472 × 10^-19 g
Molecules per gram8.8380443 × 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 × 3586)68,126.828 g/mol, 99.982%
Carbon (C)12.011 g/mol, 0.018%
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