Recognised as Colour

#CF1DB7

#CF1DB7
Magenta
Dark
Nearest: Medium orchid

#CF1DB7 is a magenta with RGB values 207, 29, 183 and HSL 308°, 75%, 46%. It is a dark colour, so white text on it reaches 4.7:1 contrast (AA for normal text). The nearest named colour is Medium orchid.

Colour values

#CF1DB7#CF1DB7

HEX#CF1DB7

RGBrgb(207, 29, 183)

RGB (0–1)0.8118, 0.1137, 0.7176

RGB percentages81.2%, 11.4%, 71.8%

HSLhsl(308.1, 75.4%, 46.3%)

HSV / HSBhsv(308.1, 86%, 81.2%)

CMYK0%, 86%, 11.6%, 18.8%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer13,573,559

CSS custom property--colour: #CF1DB7;

Brightness & contrast

Relative luminance0.17563WCAG 2.x, 0 is black and 1 is white

Perceived brightness130.9 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 4.65:1

Contrast with white4.65:1WCAG normal text: AA

Contrast with black4.51:1WCAG normal text: AA

Greyscale equivalent#4E4E4E

Inverted#30E248

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#1B64BBno red cones; affects about 1% of men; ΔE 68 from the original

Deuteranopia#667DB3no green cones; the most common form, about 1% of men; ΔE 71.8 from the original

Tritanopia#DA326Eno blue cones; rare, and affects men and women equally; ΔE 46.5 from the original

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

Contrast with white, large text4.65:1WCAG large text: AAA

Contrast with black, large text4.51:1WCAG large text: AAA

Named colours

Medium orchid · ΔE 20.9 Dark magenta · ΔE 22.1 Medium violet red · ΔE 24.5 Dark orchid · ΔE 25.5 Orchid · ΔE 26.4 Purple · ΔE 26.7

Nearest named CSS colourMedium orchid (#BA55D3)ΔE 20.94, a distinctly different colour

Hue familymagenta

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#1DCF35

Analogous#8E1DCF, #CF1D5E

Triadic#B7CF1D, #1DB7CF

Split complementary#5ECF1D, #1DCF8E

Tetradic#CF8E1D, #1DCF35, #1D5ECF

Tints, shades & saturation

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

Lighter +40%#F6C2EF

Lighter +30%#F095E4

Lighter +20%#EA68D8

Lighter +10%#E43BCD

Darker −10%#A2178F

Darker −20%#761068

Darker −30%#490A40

Darker −40%#1C0419

More saturated +25%#EC00CC

Less saturated −25%#B13BA1

Channel breakdown

R207

G29

B183

Red207 (81.2%)

Green29 (11.4%)

Blue183 (71.8%)

Hue308.09°

Saturation (HSL)75.42%

Lightness46.27%

Dominant channelRed

Hex per channelR CF · G 1D · B B7

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Harmonies

Lighter and darker

Similar named colours

Also reads as

CF1Db7 (chemical formula)

Formula
1,907.009 g/mol
9 atoms

CF1Db7 has a molar mass of 1,907.009 g/mol, made up of 9 atoms across 3 elements: 1 × C, 1 × F, 7 × Db.

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Molar mass

Molar mass1,907.009 g/mol

Total atoms per molecule9

Distinct elements3

Mass of one molecule3.1666629 × 10^-21 g

Molecules per gram3.1578984 × 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

C0.6%

F1%

Db98.4%

Carbon (C)12.011 g/mol, 0.63%

Fluorine (F)18.998 g/mol, 0.996%

Dubnium (Db × 7)1,876 g/mol, 98.374%

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