Recognised as Colour
#F70242
- #F70242
- Red
- Dark
- Nearest: Crimson
#F70242 is a red with RGB values 247, 2, 66 and HSL 344°, 98%, 49%. It is a dark colour, so black text on it reaches 5:1 contrast (AA for normal text). The nearest named colour is Crimson.
Colour values
#F70242#F70242
HEX#F70242
RGBrgb(247, 2, 66)
RGB (0–1)0.9686, 0.0078, 0.2588
RGB percentages96.9%, 0.8%, 25.9%
HSLhsl(344.3, 98.4%, 48.8%)
HSV / HSBhsv(344.3, 99.2%, 96.9%)
CMYK0%, 99.2%, 73.3%, 3.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,187,970
CSS custom property--colour: #F70242;
Brightness & contrast
Relative luminance0.20211WCAG 2.x, 0 is black and 1 is white
Perceived brightness136.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.04:1
Contrast with white4.16:1WCAG normal text: Fail
Contrast with black5.04:1WCAG normal text: AA
Greyscale equivalent#3B3B3B
Inverted#08FDBD
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.16:1WCAG large text: AA
Contrast with black, large text5.04:1WCAG large text: AAA
Named colours
Hue familyred
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#02F7B7
Analogous#F702BD, #F73C02
Triadic#42F702, #0242F7
Split complementary#02F73C, #02BDF7
Tetradic#BDF702, #02F7B7, #3C02F7
Tints, shades & saturation
Channel breakdown
R247
G2
B66
Red247 (96.9%)
Green2 (0.8%)
Blue66 (25.9%)
Hue344.33°
Saturation (HSL)98.39%
Lightness48.82%
Dominant channelRed
Hex per channelR F7 · G 02 · B 42
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Also reads as
F70242 (chemical formula)
- Formula
- 1,334,457.516 g/mol
- 70242 atoms
F70242 has a molar mass of 1,334,457.516 g/mol, made up of 70242 atoms across 1 element: 70242 × F.
Molar mass
Molar mass1,334,457.516 g/mol
Total atoms per molecule70242
Distinct elements1
Mass of one molecule2.2159188 × 10^-18 g
Molecules per gram4.5128007 × 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 × 70242)1,334,457.516 g/mol, 100%
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