Recognised as Colour

#CA31CF

#CA31CF
Magenta
Dark
Nearest: Medium orchid

#CA31CF is a magenta with RGB values 202, 49, 207 and HSL 298°, 62%, 50%. It is a dark colour, so black text on it reaches 4.9:1 contrast (AA for normal text). The nearest named colour is Medium orchid.

Colour values

#CA31CF#CA31CF

HEX#CA31CF

RGBrgb(202, 49, 207)

RGB (0–1)0.7922, 0.1922, 0.8118

RGB percentages79.2%, 19.2%, 81.2%

HSLhsl(298.1, 62.2%, 50.2%)

HSV / HSBhsv(298.1, 76.3%, 81.2%)

CMYK2.4%, 76.3%, 0%, 18.8%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer13,251,023

CSS custom property--colour: #CA31CF;

Brightness & contrast

Relative luminance0.19258WCAG 2.x, 0 is black and 1 is white

Perceived brightness136 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 4.85:1

Contrast with white4.33:1WCAG normal text: Fail

Contrast with black4.85:1WCAG normal text: AA

Greyscale equivalent#5D5D5D

Inverted#35CE30

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#006DD3no red cones; affects about 1% of men; ΔE 62.9 from the original

Deuteranopia#5A80CBno green cones; the most common form, about 1% of men; ΔE 67 from the original

Tritanopia#D04D7Fno blue cones; rare, and affects men and women equally; ΔE 52.5 from the original

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

Contrast with white, large text4.33:1WCAG large text: AA

Contrast with black, large text4.85:1WCAG large text: AAA

Named colours

Medium orchid · ΔE 16.6 Dark orchid · ΔE 16.8 Dark violet · ΔE 24.1 Dark magenta · ΔE 24.8 Fuchsia · ΔE 27.3 Magenta · ΔE 27.3

Nearest named CSS colourMedium orchid (#BA55D3)ΔE 16.65, a distinctly different colour

Hue familymagenta

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#36CF31

Analogous#7B31CF, #CF3185

Triadic#CFCA31, #31CFCA

Split complementary#85CF31, #31CF7B

Tetradic#CF7B31, #36CF31, #3185CF

Tints, shades & saturation

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

Lighter +40%#F5D6F6

Lighter +30%#EAADEC

Lighter +20%#DF84E2

Lighter +10%#D55AD9

Darker −10%#A227A6

Darker −20%#7A1D7D

Darker −30%#521354

Darker −40%#290A2A

More saturated +25%#E811EF

Less saturated −25%#AC51AF

Channel breakdown

R202

G49

B207

Red202 (79.2%)

Green49 (19.2%)

Blue207 (81.2%)

Hue298.1°

Saturation (HSL)62.2%

Lightness50.2%

Dominant channelBlue

Hex per channelR CA · G 31 · B CF

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Harmonies

Lighter and darker

Similar named colours

Also reads as

Ca31CF (chemical formula)

Formula
1,273.427 g/mol
33 atoms

Ca31CF has a molar mass of 1,273.427 g/mol, made up of 33 atoms across 3 elements: 31 × Ca, 1 × C, 1 × F.

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Molar mass

Molar mass1,273.427 g/mol

Total atoms per molecule33

Distinct elements3

Mass of one molecule2.1145753 × 10^-21 g

Molecules per gram4.729082 × 10^20

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

Ca97.6%

C0.9%

F1.5%

Calcium (Ca × 31)1,242.418 g/mol, 97.565%

Carbon (C)12.011 g/mol, 0.943%

Fluorine (F)18.998 g/mol, 1.492%

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