Recognised as Colour
#F25491
- #F25491
- Red
- Dark
- Nearest: Hot pink
#F25491 is a red with RGB values 242, 84, 145 and HSL 337°, 86%, 64%. It is a dark colour, so black text on it reaches 6.5:1 contrast (AA for normal text). The nearest named colour is Hot pink.
Colour values
#F25491#F25491
HEX#F25491
RGBrgb(242, 84, 145)
RGB (0–1)0.949, 0.3294, 0.5686
RGB percentages94.9%, 32.9%, 56.9%
HSLhsl(336.8, 85.9%, 63.9%)
HSV / HSBhsv(336.8, 65.3%, 94.9%)
CMYK0%, 65.3%, 40.1%, 5.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer15,881,361
CSS custom property--colour: #F25491;
Brightness & contrast
Relative luminance0.27262WCAG 2.x, 0 is black and 1 is white
Perceived brightness155.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.45:1
Contrast with white3.25:1WCAG normal text: Fail
Contrast with black6.45:1WCAG normal text: AA
Greyscale equivalent#7A7A7A
Inverted#0DAB6E
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.25:1WCAG large text: AA
Contrast with black, large text6.45:1WCAG large text: AAA
Named colours
Hue familyred
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#54F2B5
Analogous#F254E0, #F26654
Triadic#91F254, #5491F2
Split complementary#54F266, #54E0F2
Tetradic#E0F254, #54F2B5, #6654F2
Tints, shades & saturation
Channel breakdown
R242
G84
B145
Red242 (94.9%)
Green84 (32.9%)
Blue145 (56.9%)
Hue336.84°
Saturation (HSL)85.87%
Lightness63.92%
Dominant channelRed
Hex per channelR F2 · G 54 · B 91
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Harmonies
Similar named colours
Also reads as
F25491 (chemical formula)
- Formula
- 484,278.018 g/mol
- 25491 atoms
F25491 has a molar mass of 484,278.018 g/mol, made up of 25491 atoms across 1 element: 25491 × F.
Molar mass
Molar mass484,278.018 g/mol
Total atoms per molecule25491
Distinct elements1
Mass of one molecule8.0416257 × 10^-19 g
Molecules per gram1.2435297 × 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%
Fluorine (F × 25491)484,278.018 g/mol, 100%
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