Recognised as Colour

#CA13FF

#CA13FF
Violet
Dark
Nearest: Fuchsia

#CA13FF is a violet with RGB values 202, 19, 255 and HSL 287°, 100%, 54%. It is a dark colour, so black text on it reaches 5:1 contrast (AA for normal text). The nearest named colour is Fuchsia.

Colour values

#CA13FF#CA13FF

HEX#CA13FF

RGBrgb(202, 19, 255)

RGB (0–1)0.7922, 0.0745, 1

RGB percentages79.2%, 7.5%, 100%

HSLhsl(286.5, 100%, 53.7%)

HSV / HSBhsv(286.5, 92.5%, 100%)

CMYK20.8%, 92.5%, 0%, 0%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer13,243,391

CSS custom property--colour: #CA13FF;

Brightness & contrast

Relative luminance0.20242WCAG 2.x, 0 is black and 1 is white

Perceived brightness140.8 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 5.05:1

Contrast with white4.16:1WCAG normal text: Fail

Contrast with black5.05:1WCAG normal text: AA

Greyscale equivalent#4B4B4B

Inverted#35EC00

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#0073FFno red cones; affects about 1% of men; ΔE 62.3 from the original

Deuteranopia#0080FBno green cones; the most common form, about 1% of men; ΔE 72.2 from the original

Tritanopia#C65C97no blue cones; rare, and affects men and women equally; ΔE 74.2 from the original

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

Contrast with white, large text4.16:1WCAG large text: AA

Contrast with black, large text5.05:1WCAG large text: AAA

Named colours

Fuchsia · ΔE 18.4 Magenta · ΔE 18.4 Dark violet · ΔE 18.4 Blue violet · ΔE 21.7 Dark orchid · ΔE 29.3 Medium blue · ΔE 38.8

Nearest named CSS colourFuchsia (#FF00FF)ΔE 18.36, a distinctly different colour

Hue familyviolet

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#48FF13

Analogous#5413FF, #FF13BE

Triadic#FFCA13, #13FFCA

Split complementary#BEFF13, #13FF54

Tetradic#FF5413, #48FF13, #13BEFF

Tints, shades & saturation

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

Lighter +40%#F8DFFF

Lighter +30%#ECACFF

Lighter +20%#E179FF

Lighter +10%#D546FF

Darker −10%#AD00DF

Darker −20%#8500AC

Darker −30%#5E0079

Darker −40%#360046

More saturated +25%#CA13FF

Less saturated −25%#BA31E2

Channel breakdown

R202

G19

B255

Red202 (79.2%)

Green19 (7.5%)

Blue255 (100%)

Hue286.53°

Saturation (HSL)100%

Lightness53.73%

Dominant channelBlue

Hex per channelR CA · G 13 · B FF

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Harmonies

Lighter and darker

Similar named colours

Also reads as

Ca13FF (chemical formula)

Formula
559.01 g/mol
15 atoms

Ca13FF has a molar mass of 559.01 g/mol, made up of 15 atoms across 2 elements: 13 × Ca, 2 × F.

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Molar mass

Molar mass559.01 g/mol

Total atoms per molecule15

Distinct elements2

Mass of one molecule9.2825794 × 10^-22 g

Molecules per gram1.0772868 × 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

Ca93.2%

F6.8%

Calcium (Ca × 13)521.014 g/mol, 93.203%

Fluorine (F × 2)37.996 g/mol, 6.797%

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