Recognised as Colour
#F64356
- #F64356
- Red
- Dark
- Nearest: Crimson
#F64356 is a red with RGB values 246, 67, 86 and HSL 354°, 91%, 61%. It is a dark colour, so black text on it reaches 5.9:1 contrast (AA for normal text). The nearest named colour is Crimson.
Colour values
#F64356#F64356
HEX#F64356
RGBrgb(246, 67, 86)
RGB (0–1)0.9647, 0.2627, 0.3373
RGB percentages96.5%, 26.3%, 33.7%
HSLhsl(353.6, 90.9%, 61.4%)
HSV / HSBhsv(353.6, 72.8%, 96.5%)
CMYK0%, 72.8%, 65%, 3.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,139,094
CSS custom property--colour: #F64356;
Brightness & contrast
Relative luminance0.24279WCAG 2.x, 0 is black and 1 is white
Perceived brightness146.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.86:1
Contrast with white3.59:1WCAG normal text: Fail
Contrast with black5.86:1WCAG normal text: AA
Greyscale equivalent#6A6A6A
Inverted#09BCA9
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.59:1WCAG large text: AA
Contrast with black, large text5.86:1WCAG large text: AAA
Named colours
Hue familyred
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#43F6E3
Analogous#F643B0, #F68A43
Triadic#56F643, #4356F6
Split complementary#43F68A, #43AFF6
Tetradic#AFF643, #43F6E3, #8A43F6
Tints, shades & saturation
Channel breakdown
R246
G67
B86
Red246 (96.5%)
Green67 (26.3%)
Blue86 (33.7%)
Hue353.63°
Saturation (HSL)90.86%
Lightness61.37%
Dominant channelRed
Hex per channelR F6 · G 43 · B 56
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Also reads as
F64356 (chemical formula)
- Formula
- 1,222,635.288 g/mol
- 64356 atoms
F64356 has a molar mass of 1,222,635.288 g/mol, made up of 64356 atoms across 1 element: 64356 × F.
Molar mass
Molar mass1,222,635.288 g/mol
Total atoms per molecule64356
Distinct elements1
Mass of one molecule2.0302337 × 10^-18 g
Molecules per gram4.9255414 × 10^17
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%
Fluorine (F × 64356)1,222,635.288 g/mol, 100%
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