Recognised as Colour

#CA3FE3

#CA3FE3
Magenta
Dark
Nearest: Dark orchid

#CA3FE3 is a magenta with RGB values 202, 63, 227 and HSL 291°, 75%, 57%. It is a dark colour, so black text on it reaches 5.3:1 contrast (AA for normal text). The nearest named colour is Dark orchid.

Colour values

#CA3FE3#CA3FE3

HEX#CA3FE3

RGBrgb(202, 63, 227)

RGB (0–1)0.7922, 0.2471, 0.8902

RGB percentages79.2%, 24.7%, 89%

HSLhsl(290.9, 74.5%, 56.9%)

HSV / HSBhsv(290.9, 72.2%, 89%)

CMYK11%, 72.2%, 0%, 11%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer13,254,627

CSS custom property--colour: #CA3FE3;

Brightness & contrast

Relative luminance0.21658WCAG 2.x, 0 is black and 1 is white

Perceived brightness142.8 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 5.33:1

Contrast with white3.94:1WCAG normal text: Fail

Contrast with black5.33:1WCAG normal text: AA

Greyscale equivalent#686868

Inverted#35C01C

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#0077E8no red cones; affects about 1% of men; ΔE 59.6 from the original

Deuteranopia#5285DFno green cones; the most common form, about 1% of men; ΔE 63.8 from the original

Tritanopia#CB5F8Eno blue cones; rare, and affects men and women equally; ΔE 57.5 from the original

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

Contrast with white, large text3.94:1WCAG large text: AA

Contrast with black, large text5.33:1WCAG large text: AAA

Named colours

Dark orchid · ΔE 14.3 Medium orchid · ΔE 17.7 Dark violet · ΔE 20 Blue violet · ΔE 22.2 Fuchsia · ΔE 25.1 Magenta · ΔE 25.1

Nearest named CSS colourDark orchid (#9932CC)ΔE 14.35, a distinctly different colour

Hue familymagenta

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#58E33F

Analogous#783FE3, #E33FAA

Triadic#E3CA3F, #3FE3CA

Split complementary#AAE33F, #3FE378

Tetradic#E3783F, #58E33F, #3FAAE3

Tints, shades & saturation

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

Lighter +40%#FBF1FD

Lighter +30%#EFC5F6

Lighter +20%#E398F0

Lighter +10%#D66CE9

Darker −10%#B51ED1

Darker −20%#8F18A4

Darker −30%#681178

Darker −40%#410B4B

More saturated +25%#DD24FF

Less saturated −25%#B75BC7

Channel breakdown

R202

G63

B227

Red202 (79.2%)

Green63 (24.7%)

Blue227 (89%)

Hue290.85°

Saturation (HSL)74.55%

Lightness56.86%

Dominant channelBlue

Hex per channelR CA · G 3F · B E3

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Harmonies

Lighter and darker

Similar named colours

Also reads as

Ca3Fe3 (chemical formula)

Formula
287.769 g/mol
6 atoms

Ca3Fe3 has a molar mass of 287.769 g/mol, made up of 6 atoms across 2 elements: 3 × Ca, 3 × Fe.

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Molar mass

Molar mass287.769 g/mol

Total atoms per molecule6

Distinct elements2

Mass of one molecule4.7785167 × 10^-22 g

Molecules per gram2.0926996 × 10^21

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

Ca41.8%

Fe58.2%

Calcium (Ca × 3)120.234 g/mol, 41.781%

Iron (Fe × 3)167.535 g/mol, 58.219%

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Elements in this formula

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