Recognised as Colour

#F12465

#F12465
Red
Dark
Nearest: Crimson

#F12465 is a red with RGB values 241, 36, 101 and HSL 341°, 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

#F12465#F12465

HEX#F12465

RGBrgb(241, 36, 101)

RGB (0–1)0.9451, 0.1412, 0.3961

RGB percentages94.5%, 14.1%, 39.6%

HSLhsl(341, 88%, 54.3%)

HSV / HSBhsv(341, 85.1%, 94.5%)

CMYK0%, 85.1%, 58.1%, 5.5%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer15,803,493

CSS custom property--colour: #F12465;

Brightness & contrast

Relative luminance0.20902WCAG 2.x, 0 is black and 1 is white

Perceived brightness138.9 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 5.18:1

Contrast with white4.05:1WCAG normal text: Fail

Contrast with black5.18:1WCAG normal text: AA

Greyscale equivalent#545454

Inverted#0EDB9A

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#636466no red cones; affects about 1% of men; ΔE 78.5 from the original

Deuteranopia#978D60no green cones; the most common form, about 1% of men; ΔE 79.5 from the original

Tritanopia#FF0043no blue cones; rare, and affects men and women equally; ΔE 22.6 from the original

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

Contrast with white, large text4.05:1WCAG large text: AA

Contrast with black, large text5.18:1WCAG large text: AAA

Named colours

Crimson · ΔE 18.1 Deep pink · ΔE 24.7 Indian red · ΔE 31.2 Firebrick · ΔE 31.6 Hot pink · ΔE 32.5 Brown · ΔE 33

Nearest named CSS colourCrimson (#DC143C)ΔE 18.11, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#24F1B0

Analogous#F124CB, #F14A24

Triadic#65F124, #2465F1

Split complementary#24F14A, #24CBF1

Tetradic#CBF124, #24F1B0, #4A24F1

Tints, shades & saturation

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

Lighter +40%#FDE4EC

Lighter +30%#FAB4CA

Lighter +20%#F784A8

Lighter +10%#F45487

Darker −10%#D40E4D

Darker −20%#A40B3B

Darker −30%#75072A

Darker −40%#450419

More saturated +25%#FF1660

Less saturated −25%#D44170

Channel breakdown

R241

G36

B101

Red241 (94.5%)

Green36 (14.1%)

Blue101 (39.6%)

Hue340.98°

Saturation (HSL)87.98%

Lightness54.31%

Dominant channelRed

Hex per channelR F1 · G 24 · B 65

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Harmonies

Lighter and darker

Similar named colours

Also reads as

F12465 (chemical formula)

Formula
236,810.07 g/mol
12465 atoms

F12465 has a molar mass of 236,810.07 g/mol, made up of 12465 atoms across 1 element: 12465 × F.

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Molar mass

Molar mass236,810.07 g/mol

Total atoms per molecule12465

Distinct elements1

Mass of one molecule3.9323237 × 10^-19 g

Molecules per gram2.5430256 × 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 × 12465)236,810.07 g/mol, 100%

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Elements in this formula

Fluorine

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