Recognised as Colour

#F12267

#F12267
Red
Dark
Nearest: Crimson

#F12267 is a red with RGB values 241, 34, 103 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

#F12267#F12267

HEX#F12267

RGBrgb(241, 34, 103)

RGB (0–1)0.9451, 0.1333, 0.4039

RGB percentages94.5%, 13.3%, 40.4%

HSLhsl(340, 88.1%, 53.9%)

HSV / HSBhsv(340, 85.9%, 94.5%)

CMYK0%, 85.9%, 57.3%, 5.5%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer15,802,983

CSS custom property--colour: #F12267;

Brightness & contrast

Relative luminance0.20824WCAG 2.x, 0 is black and 1 is white

Perceived brightness138.8 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#0EDD98

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#626468no red cones; affects about 1% of men; ΔE 78.9 from the original

Deuteranopia#968C62no 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 23.8 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 19.4 Deep pink · ΔE 23.3 Hot pink · ΔE 31.6 Indian red · ΔE 31.9 Medium violet red · ΔE 32.4 Firebrick · ΔE 32.7

Nearest named CSS colourCrimson (#DC143C)ΔE 19.43, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#22F1AC

Analogous#F122CE, #F14422

Triadic#67F122, #2267F1

Split complementary#22F144, #22CFF1

Tetradic#CEF122, #22F1AC, #4522F1

Tints, shades & saturation

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

Lighter +40%#FDE2EB

Lighter +30%#FAB2CA

Lighter +20%#F782A9

Lighter +10%#F45288

Darker −10%#D30D4F

Darker −20%#A30A3D

Darker −30%#73072B

Darker −40%#430419

More saturated +25%#FF1462

Less saturated −25%#D43F71

Channel breakdown

R241

G34

B103

Red241 (94.5%)

Green34 (13.3%)

Blue103 (40.4%)

Hue340°

Saturation (HSL)88.09%

Lightness53.92%

Dominant channelRed

Hex per channelR F1 · G 22 · B 67

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Harmonies

Lighter and darker

Similar named colours

Also reads as

F12267 (chemical formula)

Formula
233,048.466 g/mol
12267 atoms

F12267 has a molar mass of 233,048.466 g/mol, made up of 12267 atoms across 1 element: 12267 × F.

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Molar mass

Molar mass233,048.466 g/mol

Total atoms per molecule12267

Distinct elements1

Mass of one molecule3.8698608 × 10^-19 g

Molecules per gram2.5840723 × 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 × 12267)233,048.466 g/mol, 100%

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Elements in this formula

Fluorine

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