Recognised as Colour

#C81FBF

#C81FBF
Magenta
Dark
Nearest: Medium orchid

#C81FBF is a magenta with RGB values 200, 31, 191 and HSL 303°, 73%, 45%. It is a dark colour, so white text on it reaches 4.8:1 contrast (AA for normal text). The nearest named colour is Medium orchid.

Colour values

#C81FBF#C81FBF

HEX#C81FBF

RGBrgb(200, 31, 191)

RGB (0–1)0.7843, 0.1216, 0.749

RGB percentages78.4%, 12.2%, 74.9%

HSLhsl(303.2, 73.2%, 45.3%)

HSV / HSBhsv(303.2, 84.5%, 78.4%)

CMYK0%, 84.5%, 4.5%, 21.6%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer13,115,327

CSS custom property--colour: #C81FBF;

Brightness & contrast

Relative luminance0.17021WCAG 2.x, 0 is black and 1 is white

Perceived brightness129.2 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 4.77:1

Contrast with white4.77:1WCAG normal text: AA

Contrast with black4.4:1WCAG normal text: Fail

Greyscale equivalent#4E4E4E

Inverted#37E040

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#0064C3no red cones; affects about 1% of men; ΔE 65.2 from the original

Deuteranopia#5B7ABBno green cones; the most common form, about 1% of men; ΔE 69.7 from the original

Tritanopia#D03B73no blue cones; rare, and affects men and women equally; ΔE 49.2 from the original

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

Contrast with white, large text4.77:1WCAG large text: AAA

Contrast with black, large text4.4:1WCAG large text: AA

Named colours

Medium orchid · ΔE 18.8 Dark orchid · ΔE 20.3 Dark magenta · ΔE 21.9 Purple · ΔE 26.9 Dark violet · ΔE 27.5 Orchid · ΔE 27.8

Nearest named CSS colourMedium orchid (#BA55D3)ΔE 18.82, a distinctly different colour

Hue familymagenta

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#1FC828

Analogous#7C1FC8, #C81F6B

Triadic#BFC81F, #1FBFC8

Split complementary#6BC81F, #1FC87C

Tetradic#C87C1F, #1FC828, #1F6BC8

Tints, shades & saturation

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

Lighter +40%#F5BEF2

Lighter +30%#EE92E9

Lighter +20%#E766E0

Lighter +10%#E03AD8

Darker −10%#9C1895

Darker −20%#70116B

Darker −30%#440A40

Darker −40%#170416

More saturated +25%#E502D9

Less saturated −25%#AB3CA5

Channel breakdown

R200

G31

B191

Red200 (78.4%)

Green31 (12.2%)

Blue191 (74.9%)

Hue303.2°

Saturation (HSL)73.16%

Lightness45.29%

Dominant channelRed

Hex per channelR C8 · G 1F · B BF

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Harmonies

Lighter and darker

Similar named colours

Also reads as

C81FBF (chemical formula)

Formula
1,021.697 g/mol
84 atoms

C81FBF has a molar mass of 1,021.697 g/mol, made up of 84 atoms across 3 elements: 81 × C, 2 × F, 1 × B.

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Molar mass

Molar mass1,021.697 g/mol

Total atoms per molecule84

Distinct elements3

Mass of one molecule1.6965678 × 10^-21 g

Molecules per gram5.8942531 × 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

C95.2%

F3.7%

B1.1%

Carbon (C × 81)972.891 g/mol, 95.223%

Fluorine (F × 2)37.996 g/mol, 3.719%

Boron (B)10.81 g/mol, 1.058%

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