Recognised as Colour

#B54199

#B54199
Magenta
Dark
Nearest: Medium violet red

#B54199 is a magenta with RGB values 181, 65, 153 and HSL 314°, 47%, 48%. It is a dark colour, so white text on it reaches 5:1 contrast (AA for normal text). The nearest named colour is Medium violet red.

Colour values

#B54199#B54199

HEX#B54199

RGBrgb(181, 65, 153)

RGB (0–1)0.7098, 0.2549, 0.6

RGB percentages71%, 25.5%, 60%

HSLhsl(314.5, 47.2%, 48.2%)

HSV / HSBhsv(314.5, 64.1%, 71%)

CMYK0%, 64.1%, 15.5%, 29%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer11,878,809

CSS custom property--colour: #B54199;

Brightness & contrast

Relative luminance0.15904WCAG 2.x, 0 is black and 1 is white

Perceived brightness122.2 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 5.02:1

Contrast with white5.02:1WCAG normal text: AA

Contrast with black4.18:1WCAG normal text: Fail

Greyscale equivalent#606060

Inverted#4ABE66

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#46639Cno red cones; affects about 1% of men; ΔE 51 from the original

Deuteranopia#697696no green cones; the most common form, about 1% of men; ΔE 53.9 from the original

Tritanopia#BF4567no blue cones; rare, and affects men and women equally; ΔE 31.6 from the original

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

Contrast with white, large text5.02:1WCAG large text: AAA

Contrast with black, large text4.18:1WCAG large text: AA

Named colours

Medium violet red · ΔE 17.2 Orchid · ΔE 18.9 Purple · ΔE 21.1 Dark magenta · ΔE 21.1 Medium orchid · ΔE 24.2 Hot pink · ΔE 24.4

Nearest named CSS colourMedium violet red (#C71585)ΔE 17.24, a distinctly different colour

Hue familymagenta

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#41B55D

Analogous#9741B5, #B5415F

Triadic#99B541, #4199B5

Split complementary#5FB541, #41B597

Tetradic#B59741, #41B55D, #415FB5

Tints, shades & saturation

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

Lighter +40%#EFD3E8

Lighter +30%#E2ADD5

Lighter +20%#D488C2

Lighter +10%#C762AE

Darker −10%#8F3479

Darker −20%#6A265A

Darker −30%#44193A

Darker −40%#1F0B1A

More saturated +25%#D422A9

Less saturated −25%#966089

Channel breakdown

R181

G65

B153

Red181 (71%)

Green65 (25.5%)

Blue153 (60%)

Hue314.48°

Saturation (HSL)47.15%

Lightness48.24%

Dominant channelRed

Hex per channelR B5 · G 41 · B 99

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Harmonies

Lighter and darker

Similar named colours

Also reads as

B54199 (chemical formula)

Formula
585,891.19 g/mol
54199 atoms

B54199 has a molar mass of 585,891.19 g/mol, made up of 54199 atoms across 1 element: 54199 × B.

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Molar mass

Molar mass585,891.19 g/mol

Total atoms per molecule54199

Distinct elements1

Mass of one molecule9.7289521 × 10^-19 g

Molecules per gram1.0278599 × 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 × 54199)585,891.19 g/mol, 100%

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Elements in this formula

Boron

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