Recognised as Colour

#C31C71

#C31C71
Magenta
Dark
Nearest: Medium violet red

#C31C71 is a magenta with RGB values 195, 28, 113 and HSL 329°, 75%, 44%. It is a dark colour, so white text on it reaches 5.6:1 contrast (AA for normal text). The nearest named colour is Medium violet red.

Colour values

#C31C71#C31C71

HEX#C31C71

RGBrgb(195, 28, 113)

RGB (0–1)0.7647, 0.1098, 0.4431

RGB percentages76.5%, 11%, 44.3%

HSLhsl(329.5, 74.9%, 43.7%)

HSV / HSBhsv(329.5, 85.6%, 76.5%)

CMYK0%, 85.6%, 42.1%, 23.5%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer12,786,801

CSS custom property--colour: #C31C71;

Brightness & contrast

Relative luminance0.13625WCAG 2.x, 0 is black and 1 is white

Perceived brightness115.3 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 5.64:1

Contrast with white5.64:1WCAG normal text: AA

Contrast with black3.72:1WCAG normal text: Fail

Greyscale equivalent#464646

Inverted#3CE38E

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#465473no red cones; affects about 1% of men; ΔE 66 from the original

Deuteranopia#73726Dno green cones; the most common form, about 1% of men; ΔE 68 from the original

Tritanopia#D30046no blue cones; rare, and affects men and women equally; ΔE 29 from the original

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

Contrast with white, large text5.64:1WCAG large text: AAA

Contrast with black, large text3.72:1WCAG large text: AA

Named colours

Medium violet red · ΔE 11.5 Deep pink · ΔE 21.5 Hot pink · ΔE 22.8 Pale violetred · ΔE 27.7 Purple · ΔE 35.7 Indian red · ΔE 35.9

Nearest named CSS colourMedium violet red (#C71585)ΔE 11.46, a distinctly different colour

Hue familymagenta

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#1CC36E

Analogous#C21CC3, #C31C1E

Triadic#71C31C, #1C71C3

Split complementary#1EC31C, #1CC3C2

Tetradic#C3C21C, #1CC36E, #1C1EC3

Tints, shades & saturation

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

Lighter +40%#F5B6D6

Lighter +30%#EE8ABD

Lighter +20%#E85DA4

Lighter +10%#E1318B

Darker −10%#961657

Darker −20%#6A0F3D

Darker −30%#3D0923

Darker −40%#11020A

More saturated +25%#DF0072

Less saturated −25%#A73870

Channel breakdown

R195

G28

B113

Red195 (76.5%)

Green28 (11%)

Blue113 (44.3%)

Hue329.46°

Saturation (HSL)74.89%

Lightness43.73%

Dominant channelRed

Hex per channelR C3 · G 1C · B 71

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Harmonies

Lighter and darker

Similar named colours

Also reads as

C31C71 (chemical formula)

Formula
1,225.122 g/mol
102 atoms

C31C71 has a molar mass of 1,225.122 g/mol, made up of 102 atoms across 1 element: 102 × C.

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Molar mass

Molar mass1,225.122 g/mol

Total atoms per molecule102

Distinct elements1

Mass of one molecule2.0343629 × 10^-21 g

Molecules per gram4.9155437 × 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

C100%

Carbon (C × 102)1,225.122 g/mol, 100%

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Elements in this formula

Carbon

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