Recognised as Colour
#F21060
- #F21060
- Red
- Dark
- Nearest: Crimson
#F21060 is a red with RGB values 242, 16, 96 and HSL 339°, 90%, 51%. 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
#F21060#F21060
HEX#F21060
RGBrgb(242, 16, 96)
RGB (0–1)0.949, 0.0627, 0.3765
RGB percentages94.9%, 6.3%, 37.6%
HSLhsl(338.8, 89.7%, 50.6%)
HSV / HSBhsv(338.8, 93.4%, 94.9%)
CMYK0%, 93.4%, 60.3%, 5.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer15,863,904
CSS custom property--colour: #F21060;
Brightness & contrast
Relative luminance0.20092WCAG 2.x, 0 is black and 1 is white
Perceived brightness136.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.02:1
Contrast with white4.18:1WCAG normal text: Fail
Contrast with black5.02:1WCAG normal text: AA
Greyscale equivalent#464646
Inverted#0DEF9F
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.18:1WCAG large text: AA
Contrast with black, large text5.02:1WCAG large text: AAA
Named colours
Hue familyred
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#10F2A2
Analogous#F210D1, #F23110
Triadic#60F210, #1060F2
Split complementary#10F231, #10D1F2
Tetradic#D1F210, #10F2A2, #3110F2
Tints, shades & saturation
Channel breakdown
R242
G16
B96
Red242 (94.9%)
Green16 (6.3%)
Blue96 (37.6%)
Hue338.76°
Saturation (HSL)89.68%
Lightness50.59%
Dominant channelRed
Hex per channelR F2 · G 10 · B 60
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Also reads as
F21060 (chemical formula)
- Formula
- 400,097.88 g/mol
- 21060 atoms
F21060 has a molar mass of 400,097.88 g/mol, made up of 21060 atoms across 1 element: 21060 × F.
Molar mass
Molar mass400,097.88 g/mol
Total atoms per molecule21060
Distinct elements1
Mass of one molecule6.6437816 × 10^-19 g
Molecules per gram1.5051669 × 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 × 21060)400,097.88 g/mol, 100%
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