Recognised as Colour
#F871AC
- #F871AC
- Red
- Dark
- Nearest: Hot pink
#F871AC is a red with RGB values 248, 113, 172 and HSL 334°, 91%, 71%. It is a dark colour, so black text on it reaches 7.9:1 contrast (AAA for normal text). The nearest named colour is Hot pink.
Colour values
#F871AC#F871AC
HEX#F871AC
RGBrgb(248, 113, 172)
RGB (0–1)0.9725, 0.4431, 0.6745
RGB percentages97.3%, 44.3%, 67.5%
HSLhsl(333.8, 90.6%, 70.8%)
HSV / HSBhsv(333.8, 54.4%, 97.3%)
CMYK0%, 54.4%, 30.6%, 2.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,282,028
CSS custom property--colour: #F871AC;
Brightness & contrast
Relative luminance0.34745WCAG 2.x, 0 is black and 1 is white
Perceived brightness171 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.95:1
Contrast with white2.64:1WCAG normal text: Fail
Contrast with black7.95:1WCAG normal text: AAA
Greyscale equivalent#929292
Inverted#078E53
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.64:1WCAG large text: Fail
Contrast with black, large text7.95:1WCAG large text: AAA
Named colours
Hue familyred
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#71F8BD
Analogous#F871EF, #F87971
Triadic#ACF871, #71ACF8
Split complementary#71F879, #71EFF8
Tetradic#F0F871, #71F8BD, #7A71F8
Tints, shades & saturation
Channel breakdown
R248
G113
B172
Red248 (97.3%)
Green113 (44.3%)
Blue172 (67.5%)
Hue333.78°
Saturation (HSL)90.6%
Lightness70.78%
Dominant channelRed
Hex per channelR F8 · G 71 · B AC
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Harmonies
Similar named colours
Also reads as
F871Ac (chemical formula)
- Formula
- 16,774.258 g/mol
- 872 atoms
F871Ac has a molar mass of 16,774.258 g/mol, made up of 872 atoms across 2 elements: 871 × F, 1 × Ac.
Molar mass
Molar mass16,774.258 g/mol
Total atoms per molecule872
Distinct elements2
Mass of one molecule2.7854311 × 10^-20 g
Molecules per gram3.5901086 × 10^19
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
F98.6%
Ac1.4%
Fluorine (F × 871)16,547.258 g/mol, 98.647%
Actinium (Ac)227 g/mol, 1.353%
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