Recognised as Colour

#CF1BEF

#CF1BEF
Magenta
Dark
Nearest: Fuchsia

#CF1BEF is a magenta with RGB values 207, 27, 239 and HSL 291°, 87%, 52%. It is a dark colour, so black text on it reaches 5.1:1 contrast (AA for normal text). The nearest named colour is Fuchsia.

Colour values

#CF1BEF#CF1BEF

HEX#CF1BEF

RGBrgb(207, 27, 239)

RGB (0–1)0.8118, 0.1059, 0.9373

RGB percentages81.2%, 10.6%, 93.7%

HSLhsl(290.9, 86.9%, 52.2%)

HSV / HSBhsv(290.9, 88.7%, 93.7%)

CMYK13.4%, 88.7%, 0%, 6.3%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer13,573,103

CSS custom property--colour: #CF1BEF;

Brightness & contrast

Relative luminance0.20281WCAG 2.x, 0 is black and 1 is white

Perceived brightness140.5 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 5.06:1

Contrast with white4.15:1WCAG normal text: Fail

Contrast with black5.06:1WCAG normal text: AA

Greyscale equivalent#515151

Inverted#30E410

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#0071F4no red cones; affects about 1% of men; ΔE 62.6 from the original

Deuteranopia#3A82EBno green cones; the most common form, about 1% of men; ΔE 73 from the original

Tritanopia#D0548Fno blue cones; rare, and affects men and women equally; ΔE 65.9 from the original

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

Contrast with white, large text4.15:1WCAG large text: AA

Contrast with black, large text5.06:1WCAG large text: AAA

Named colours

Fuchsia · ΔE 15.3 Magenta · ΔE 15.3 Dark violet · ΔE 16.7 Blue violet · ΔE 21.3 Dark orchid · ΔE 23.4 Medium orchid · ΔE 32.6

Nearest named CSS colourFuchsia (#FF00FF)ΔE 15.3, a distinctly different colour

Hue familymagenta

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#3BEF1B

Analogous#651BEF, #EF1BA5

Triadic#EFCF1B, #1BEFCF

Split complementary#A5EF1B, #1BEF65

Tetradic#EF651B, #3BEF1B, #1BA5EF

Tints, shades & saturation

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

Lighter +40%#F7DAFC

Lighter +30%#EDAAF9

Lighter +20%#E37AF6

Lighter +10%#D94BF2

Darker −10%#AD0EC9

Darker −20%#840B99

Darker −30%#5B076A

Darker −40%#32043A

More saturated +25%#DA0BFF

Less saturated −25%#BA3AD1

Channel breakdown

R207

G27

B239

Red207 (81.2%)

Green27 (10.6%)

Blue239 (93.7%)

Hue290.94°

Saturation (HSL)86.89%

Lightness52.16%

Dominant channelBlue

Hex per channelR CF · G 1B · B EF

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

Harmonies

Lighter and darker

Similar named colours

Also reads as

CF1BeF (chemical formula)

Formula
59.0192 g/mol
4 atoms

CF1BeF has a molar mass of 59.0192 g/mol, made up of 4 atoms across 3 elements: 1 × C, 2 × F, 1 × Be.

Open this reading on its own page →

Molar mass

Molar mass59.0192 g/mol

Total atoms per molecule4

Distinct elements3

Mass of one molecule9.8003687 × 10^-23 g

Molecules per gram1.0203698 × 10^22

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

C20.4%

F64.4%

Be15.3%

Carbon (C)12.011 g/mol, 20.351%

Fluorine (F × 2)37.996 g/mol, 64.379%

Beryllium (Be)9.0122 g/mol, 15.27%

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

Elements in this formula

Nerdulate something else

Nothing in mind? Surprise me · today’s page