Recognised as Colour

#F12266

#F12266
Red
Dark
Nearest: Crimson

#F12266 is a red with RGB values 241, 34, 102 and HSL 340°, 88%, 54%. It is a dark colour, so black text on it reaches 5.2:1 contrast (AA for normal text). The nearest named colour is Crimson.

Colour values

#F12266#F12266

HEX#F12266

RGBrgb(241, 34, 102)

RGB (0–1)0.9451, 0.1333, 0.4

RGB percentages94.5%, 13.3%, 40%

HSLhsl(340.3, 88.1%, 53.9%)

HSV / HSBhsv(340.3, 85.9%, 94.5%)

CMYK0%, 85.9%, 57.7%, 5.5%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer15,802,982

CSS custom property--colour: #F12266;

Brightness & contrast

Relative luminance0.20804WCAG 2.x, 0 is black and 1 is white

Perceived brightness138.7 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 5.16:1

Contrast with white4.07:1WCAG normal text: Fail

Contrast with black5.16:1WCAG normal text: AA

Greyscale equivalent#535353

Inverted#0EDD99

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#636467no red cones; affects about 1% of men; ΔE 78.6 from the original

Deuteranopia#968C61no green cones; the most common form, about 1% of men; ΔE 79.6 from the original

Tritanopia#FF0043no blue cones; rare, and affects men and women equally; ΔE 23.3 from the original

Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning

Contrast with white, large text4.07:1WCAG large text: AA

Contrast with black, large text5.16:1WCAG large text: AAA

Named colours

Crimson · ΔE 18.9 Deep pink · ΔE 23.8 Indian red · ΔE 31.7 Hot pink · ΔE 32.1 Firebrick · ΔE 32.3 Medium violet red · ΔE 32.9

Nearest named CSS colourCrimson (#DC143C)ΔE 18.88, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

base +30°+90°+120°+180°+210°+240°+270°+330°

Complementary#22F1AD

Analogous#F122CE, #F14522

Triadic#66F122, #2266F1

Split complementary#22F145, #22CEF1

Tetradic#CEF122, #22F1AD, #4522F1

Tints, shades & saturation

+40%+30%+20%+10%base -10%-20%-30%-40%

Lighter +40%#FDE2EB

Lighter +30%#FAB2CA

Lighter +20%#F782A8

Lighter +10%#F45287

Darker −10%#D30D4E

Darker −20%#A30A3C

Darker −30%#73072B

Darker −40%#430419

More saturated +25%#FF1461

Less saturated −25%#D43F70

Channel breakdown

R241

G34

B102

Red241 (94.5%)

Green34 (13.3%)

Blue102 (40%)

Hue340.29°

Saturation (HSL)88.09%

Lightness53.92%

Dominant channelRed

Hex per channelR F1 · G 22 · B 66

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Harmonies

Lighter and darker

Similar named colours

Also reads as

F12266 (chemical formula)

Formula
233,029.468 g/mol
12266 atoms

F12266 has a molar mass of 233,029.468 g/mol, made up of 12266 atoms across 1 element: 12266 × F.

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Molar mass

Molar mass233,029.468 g/mol

Total atoms per molecule12266

Distinct elements1

Mass of one molecule3.8695454 × 10^-19 g

Molecules per gram2.5842829 × 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 × 12266)233,029.468 g/mol, 100%

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Elements in this formula

Fluorine

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