Recognised as Colour

#CF40F1

#CF40F1
Violet
Dark
Nearest: Dark orchid

#CF40F1 is a violet with RGB values 207, 64, 241 and HSL 288°, 86%, 60%. It is a dark colour, so black text on it reaches 5.7:1 contrast (AA for normal text). The nearest named colour is Dark orchid.

Colour values

#CF40F1#CF40F1

HEX#CF40F1

RGBrgb(207, 64, 241)

RGB (0–1)0.8118, 0.251, 0.9451

RGB percentages81.2%, 25.1%, 94.5%

HSLhsl(288.5, 86.3%, 59.8%)

HSV / HSBhsv(288.5, 73.4%, 94.5%)

CMYK14.1%, 73.4%, 0%, 5.5%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer13,582,577

CSS custom property--colour: #CF40F1;

Brightness & contrast

Relative luminance0.23283WCAG 2.x, 0 is black and 1 is white

Perceived brightness147.8 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 5.66:1

Contrast with white3.71:1WCAG normal text: Fail

Contrast with black5.66:1WCAG normal text: AA

Greyscale equivalent#6B6B6B

Inverted#30BF0E

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#007BF6no red cones; affects about 1% of men; ΔE 59.7 from the original

Deuteranopia#4C89EDno green cones; the most common form, about 1% of men; ΔE 65.5 from the original

Tritanopia#CF6496no blue cones; rare, and affects men and women equally; ΔE 61.8 from the original

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

Contrast with white, large text3.71:1WCAG large text: AA

Contrast with black, large text5.66:1WCAG large text: AAA

Named colours

Dark orchid · ΔE 17.3 Dark violet · ΔE 18.2 Blue violet · ΔE 20.3 Fuchsia · ΔE 21.3 Magenta · ΔE 21.3 Medium orchid · ΔE 23.2

Nearest named CSS colourDark orchid (#9932CC)ΔE 17.28, a distinctly different colour

Hue familyviolet

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#62F140

Analogous#7640F1, #F140BB

Triadic#F1CF40, #40F1CF

Split complementary#BBF140, #40F176

Tetradic#F17740, #62F140, #40BBF1

Tints, shades & saturation

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

Lighter +40%#FFFEFF

Lighter +30%#F3CFFB

Lighter +20%#E79FF8

Lighter +10%#DB70F4

Darker −10%#C311ED

Darker −20%#9B0EBD

Darker −30%#740A8E

Darker −40%#4D075E

More saturated +25%#D832FF

Less saturated −25%#BF5AD7

Channel breakdown

R207

G64

B241

Red207 (81.2%)

Green64 (25.1%)

Blue241 (94.5%)

Hue288.47°

Saturation (HSL)86.34%

Lightness59.8%

Dominant channelBlue

Hex per channelR CF · G 40 · B F1

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Harmonies

Lighter and darker

Similar named colours

Also reads as

CF40F1 (chemical formula)

Formula
790.929 g/mol
42 atoms

CF40F1 has a molar mass of 790.929 g/mol, made up of 42 atoms across 2 elements: 1 × C, 41 × F.

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Molar mass

Molar mass790.929 g/mol

Total atoms per molecule42

Distinct elements2

Mass of one molecule1.3133685 × 10^-21 g

Molecules per gram7.6140093 × 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

C1.5%

F98.5%

Carbon (C)12.011 g/mol, 1.519%

Fluorine (F × 41)778.918 g/mol, 98.481%

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Elements in this formula

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