Recognised as Colour

#CA68F7

#CA68F7
Violet
Dark
Nearest: Medium orchid

#CA68F7 is a violet with RGB values 202, 104, 247 and HSL 281°, 90%, 69%. It is a dark colour, so black text on it reaches 6.8:1 contrast (AA for normal text). The nearest named colour is Medium orchid.

Colour values

#CA68F7#CA68F7

HEX#CA68F7

RGBrgb(202, 104, 247)

RGB (0–1)0.7922, 0.4078, 0.9686

RGB percentages79.2%, 40.8%, 96.9%

HSLhsl(281.1, 89.9%, 68.8%)

HSV / HSBhsv(281.1, 57.9%, 96.9%)

CMYK18.2%, 57.9%, 0%, 3.1%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer13,265,143

CSS custom property--colour: #CA68F7;

Brightness & contrast

Relative luminance0.29173WCAG 2.x, 0 is black and 1 is white

Perceived brightness159.7 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 6.83:1

Contrast with white3.07:1WCAG normal text: Fail

Contrast with black6.83:1WCAG normal text: AA

Greyscale equivalent#878787

Inverted#359708

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#3C8EFCno red cones; affects about 1% of men; ΔE 49.1 from the original

Deuteranopia#6395F3no green cones; the most common form, about 1% of men; ΔE 50.3 from the original

Tritanopia#C681A6no blue cones; rare, and affects men and women equally; ΔE 55.6 from the original

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

Contrast with white, large text3.07:1WCAG large text: AA

Contrast with black, large text6.83:1WCAG large text: AAA

Named colours

Medium orchid · ΔE 11.4 Dark orchid · ΔE 18.5 Violet · ΔE 21.5 Orchid · ΔE 22.3 Medium slateblue · ΔE 24 Medium purple · ΔE 25.8

Nearest named CSS colourMedium orchid (#BA55D3)ΔE 11.38, a distinctly different colour

Hue familyviolet

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#95F768

Analogous#8268F7, #F768DD

Triadic#F7CA68, #68F7CA

Split complementary#DCF768, #68F783

Tetradic#F78368, #95F768, #68DDF7

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#FDF9FF

Lighter +20%#ECC9FC

Lighter +10%#DB98FA

Darker −10%#B938F4

Darker −20%#A60DEC

Darker −30%#840ABC

Darker −40%#62078C

More saturated +25%#CD60FF

Less saturated −25%#C37CE3

Channel breakdown

R202

G104

B247

Red202 (79.2%)

Green104 (40.8%)

Blue247 (96.9%)

Hue281.12°

Saturation (HSL)89.94%

Lightness68.82%

Dominant channelBlue

Hex per channelR CA · G 68 · B F7

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Harmonies

Lighter and darker

Similar named colours

Also reads as

Ca68F7 (chemical formula)

Formula
2,858.29 g/mol
75 atoms

Ca68F7 has a molar mass of 2,858.29 g/mol, made up of 75 atoms across 2 elements: 68 × Ca, 7 × F.

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Molar mass

Molar mass2,858.29 g/mol

Total atoms per molecule75

Distinct elements2

Mass of one molecule4.7463022 × 10^-21 g

Molecules per gram2.1069033 × 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

Ca95.3%

F4.7%

Calcium (Ca × 68)2,725.304 g/mol, 95.347%

Fluorine (F × 7)132.986 g/mol, 4.653%

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Elements in this formula

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