Recognised as Colour

#FF2267

#FF2267
Red
Dark
Nearest: Crimson

#FF2267 is a red with RGB values 255, 34, 103 and HSL 341°, 100%, 57%. It is a dark colour, so black text on it reaches 5.7:1 contrast (AA for normal text). The nearest named colour is Crimson.

Colour values

#FF2267#FF2267

HEX#FF2267

RGBrgb(255, 34, 103)

RGB (0–1)1, 0.1333, 0.4039

RGB percentages100%, 13.3%, 40.4%

HSLhsl(341.3, 100%, 56.7%)

HSV / HSBhsv(341.3, 86.7%, 100%)

CMYK0%, 86.7%, 59.6%, 0%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,720,487

CSS custom property--colour: #FF2267;

Brightness & contrast

Relative luminance0.23383WCAG 2.x, 0 is black and 1 is white

Perceived brightness146 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 5.68:1

Contrast with white3.7:1WCAG normal text: Fail

Contrast with black5.68:1WCAG normal text: AA

Greyscale equivalent#565656

Inverted#00DD98

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#696968no red cones; affects about 1% of men; ΔE 82.8 from the original

Deuteranopia#A09461no green cones; the most common form, about 1% of men; ΔE 83.4 from the original

Tritanopia#FF0044no blue cones; rare, and affects men and women equally; ΔE 18.7 from the original

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

Contrast with white, large text3.7:1WCAG large text: AA

Contrast with black, large text5.68:1WCAG large text: AAA

Named colours

Crimson · ΔE 18.2 Deep pink · ΔE 26.1 Firebrick · ΔE 33.7 Indian red · ΔE 34.8 Tomato · ΔE 34.9 Hot pink · ΔE 35.6

Nearest named CSS colourCrimson (#DC143C)ΔE 18.23, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#22FFBA

Analogous#FF22D6, #FF4B22

Triadic#67FF22, #2267FF

Split complementary#22FF4B, #22D6FF

Tetradic#D6FF22, #22FFBA, #4B22FF

Tints, shades & saturation

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

Lighter +40%#FFEEF3

Lighter +30%#FFBBD0

Lighter +20%#FF88AD

Lighter +10%#FF558A

Darker −10%#EE004A

Darker −20%#BB003A

Darker −30%#88002A

Darker −40%#55001B

More saturated +25%#FF2267

Less saturated −25%#E33E71

Channel breakdown

R255

G34

B103

Red255 (100%)

Green34 (13.3%)

Blue103 (40.4%)

Hue341.27°

Saturation (HSL)100%

Lightness56.67%

Dominant channelRed

Hex per channelR FF · G 22 · B 67

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Harmonies

Lighter and darker

Similar named colours

Also reads as

FF2267 (chemical formula)

Formula
43,087.464 g/mol
2268 atoms

FF2267 has a molar mass of 43,087.464 g/mol, made up of 2268 atoms across 1 element: 2268 × F.

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Molar mass

Molar mass43,087.464 g/mol

Total atoms per molecule2268

Distinct elements1

Mass of one molecule7.1548417 × 10^-20 g

Molecules per gram1.397655 × 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

F100%

Fluorine (F × 2268)43,087.464 g/mol, 100%

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Elements in this formula

Fluorine

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