Recognised as Colour
#F47181
- #F47181
- Red
- Dark
- Nearest: Light coral
#F47181 is a red with RGB values 244, 113, 129 and HSL 353°, 86%, 70%. It is a dark colour, so black text on it reaches 7.5:1 contrast (AAA for normal text). The nearest named colour is Light coral.
Colour values
#F47181#F47181
HEX#F47181
RGBrgb(244, 113, 129)
RGB (0–1)0.9569, 0.4431, 0.5059
RGB percentages95.7%, 44.3%, 50.6%
HSLhsl(352.7, 85.6%, 70%)
HSV / HSBhsv(352.7, 53.7%, 95.7%)
CMYK0%, 53.7%, 47.1%, 4.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,019,841
CSS custom property--colour: #F47181;
Brightness & contrast
Relative luminance0.32628WCAG 2.x, 0 is black and 1 is white
Perceived brightness164.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.53:1
Contrast with white2.79:1WCAG normal text: Fail
Contrast with black7.53:1WCAG normal text: AAA
Greyscale equivalent#8E8E8E
Inverted#0B8E7E
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.79:1WCAG large text: Fail
Contrast with black, large text7.53:1WCAG large text: AAA
Named colours
Hue familyred
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#71F4E4
Analogous#F471C2, #F4A371
Triadic#81F471, #7181F4
Split complementary#71F4A3, #71C2F4
Tetradic#C2F471, #71F4E4, #A371F4
Tints, shades & saturation
Channel breakdown
R244
G113
B129
Red244 (95.7%)
Green113 (44.3%)
Blue129 (50.6%)
Hue352.67°
Saturation (HSL)85.62%
Lightness70%
Dominant channelRed
Hex per channelR F4 · G 71 · B 81
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Harmonies
Similar named colours
Also reads as
F47181 (chemical formula)
- Formula
- 896,344.638 g/mol
- 47181 atoms
F47181 has a molar mass of 896,344.638 g/mol, made up of 47181 atoms across 1 element: 47181 × F.
Molar mass
Molar mass896,344.638 g/mol
Total atoms per molecule47181
Distinct elements1
Mass of one molecule1.4884153 × 10^-18 g
Molecules per gram6.718555 × 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 × 47181)896,344.638 g/mol, 100%
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