Recognised as Colour

#B51086

#B51086
Magenta
Dark
Nearest: Medium violet red

#B51086 is a magenta with RGB values 181, 16, 134 and HSL 317°, 84%, 39%. It is a dark colour, so white text on it reaches 6.2:1 contrast (AA for normal text). The nearest named colour is Medium violet red.

Colour values

#B51086#B51086

HEX#B51086

RGBrgb(181, 16, 134)

RGB (0–1)0.7098, 0.0627, 0.5255

RGB percentages71%, 6.3%, 52.5%

HSLhsl(317.1, 83.8%, 38.6%)

HSV / HSBhsv(317.1, 91.2%, 71%)

CMYK0%, 91.2%, 26%, 29%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer11,866,246

CSS custom property--colour: #B51086;

Brightness & contrast

Relative luminance0.11916WCAG 2.x, 0 is black and 1 is white

Perceived brightness109.5 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 6.21:1

Contrast with white6.21:1WCAG normal text: AA

Contrast with black3.38:1WCAG normal text: Fail

Greyscale equivalent#3C3C3C

Inverted#4AEF79

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#2E5089no red cones; affects about 1% of men; ΔE 62.7 from the original

Deuteranopia#616A83no green cones; the most common form, about 1% of men; ΔE 65.8 from the original

Tritanopia#C20C4Fno blue cones; rare, and affects men and women equally; ΔE 35.7 from the original

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

Contrast with white, large text6.21:1WCAG large text: AAA

Contrast with black, large text3.38:1WCAG large text: AA

Named colours

Medium violet red · ΔE 8.1 Dark magenta · ΔE 19.8 Purple · ΔE 20.7 Hot pink · ΔE 27.1 Deep pink · ΔE 27.4 Orchid · ΔE 28.2

Nearest named CSS colourMedium violet red (#C71585)ΔE 8.11, clearly different but related

Hue familymagenta

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#10B53F

Analogous#9210B5, #B51033

Triadic#86B510, #1086B5

Split complementary#33B510, #10B592

Tetradic#B59210, #10B53F, #1033B5

Tints, shades & saturation

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

Lighter +40%#F69BDC

Lighter +30%#F26CCC

Lighter +20%#EE3DBC

Lighter +10%#E414A9

Darker −10%#860C63

Darker −20%#570841

Darker −30%#28041E

Darker −40%#000000

More saturated +25%#C5008D

Less saturated −25%#9C297B

Channel breakdown

R181

G16

B134

Red181 (71%)

Green16 (6.3%)

Blue134 (52.5%)

Hue317.09°

Saturation (HSL)83.76%

Lightness38.63%

Dominant channelRed

Hex per channelR B5 · G 10 · B 86

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Harmonies

Lighter and darker

Similar named colours

Also reads as

B51086 (chemical formula)

Formula
552,239.66 g/mol
51086 atoms

B51086 has a molar mass of 552,239.66 g/mol, made up of 51086 atoms across 1 element: 51086 × B.

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Molar mass

Molar mass552,239.66 g/mol

Total atoms per molecule51086

Distinct elements1

Mass of one molecule9.1701553 × 10^-19 g

Molecules per gram1.0904941 × 10^18

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

B100%

Boron (B × 51086)552,239.66 g/mol, 100%

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Elements in this formula

Boron

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