Recognised as Colour
#F47474
- #F47474
- Red
- Dark
- Nearest: Salmon
#F47474 is a red with RGB values 244, 116, 116 and HSL 0°, 85%, 71%. It is a dark colour, so black text on it reaches 7.6:1 contrast (AAA for normal text). The nearest named colour is Salmon.
Colour values
#F47474#F47474
HEX#F47474
RGBrgb(244, 116, 116)
RGB (0–1)0.9569, 0.4549, 0.4549
RGB percentages95.7%, 45.5%, 45.5%
HSLhsl(0, 85.3%, 70.6%)
HSV / HSBhsv(0, 52.5%, 95.7%)
CMYK0%, 52.5%, 52.5%, 4.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,020,596
CSS custom property--colour: #F47474;
Brightness & contrast
Relative luminance0.32985WCAG 2.x, 0 is black and 1 is white
Perceived brightness165 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.6:1
Contrast with white2.76:1WCAG normal text: Fail
Contrast with black7.6:1WCAG normal text: AAA
Greyscale equivalent#8F8F8F
Inverted#0B8B8B
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.76:1WCAG large text: Fail
Contrast with black, large text7.6:1WCAG large text: AAA
Named colours
Hue familyred
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#74F4F4
Analogous#F474B4, #F4B474
Triadic#74F474, #7474F4
Split complementary#74F4B4, #74B4F4
Tetradic#B4F474, #74F4F4, #B474F4
Tints, shades & saturation
Channel breakdown
R244
G116
B116
Red244 (95.7%)
Green116 (45.5%)
Blue116 (45.5%)
Hue0°
Saturation (HSL)85.33%
Lightness70.59%
Dominant channelRed
Hex per channelR F4 · G 74 · B 74
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Harmonies
Similar named colours
Also reads as
F47474 (chemical formula)
- Formula
- 901,911.052 g/mol
- 47474 atoms
F47474 has a molar mass of 901,911.052 g/mol, made up of 47474 atoms across 1 element: 47474 × F.
Molar mass
Molar mass901,911.052 g/mol
Total atoms per molecule47474
Distinct elements1
Mass of one molecule1.4976585 × 10^-18 g
Molecules per gram6.6770894 × 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 × 47474)901,911.052 g/mol, 100%
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