Recognised as Colour

#B50263

#B50263
Magenta
Dark
Nearest: Medium violet red

#B50263 is a magenta with RGB values 181, 2, 99 and HSL 327°, 98%, 36%. It is a dark colour, so white text on it reaches 6.7:1 contrast (AA for normal text). The nearest named colour is Medium violet red.

Colour values

#B50263#B50263

HEX#B50263

RGBrgb(181, 2, 99)

RGB (0–1)0.7098, 0.0078, 0.3882

RGB percentages71%, 0.8%, 38.8%

HSLhsl(327.5, 97.8%, 35.9%)

HSV / HSBhsv(327.5, 98.9%, 71%)

CMYK0%, 98.9%, 45.3%, 29%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer11,862,627

CSS custom property--colour: #B50263;

Brightness & contrast

Relative luminance0.10768WCAG 2.x, 0 is black and 1 is white

Perceived brightness104.5 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 6.66:1

Contrast with white6.66:1WCAG normal text: AA

Contrast with black3.15:1WCAG normal text: Fail

Greyscale equivalent#2F2F2F

Inverted#4AFD9C

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#3C4965no red cones; affects about 1% of men; ΔE 65.6 from the original

Deuteranopia#69675Fno green cones; the most common form, about 1% of men; ΔE 67.3 from the original

Tritanopia#C50039no blue cones; rare, and affects men and women equally; ΔE 30.5 from the original

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

Contrast with white, large text6.66:1WCAG large text: AAA

Contrast with black, large text3.15:1WCAG large text: AA

Named colours

Medium violet red · ΔE 14.6 Deep pink · ΔE 25.2 Hot pink · ΔE 27.5 Pale violetred · ΔE 29.7 Indian red · ΔE 35.6 Purple · ΔE 35.8

Nearest named CSS colourMedium violet red (#C71585)ΔE 14.55, a distinctly different colour

Hue familymagenta

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#02B554

Analogous#AD02B5, #B5020A

Triadic#63B502, #0263B5

Split complementary#09B502, #02B5AE

Tetradic#B5AE02, #02B554, #0209B5

Tints, shades & saturation

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

Lighter +40%#FE85C7

Lighter +30%#FD53AF

Lighter +20%#FD2098

Lighter +10%#E7037F

Darker −10%#830147

Darker −20%#50012C

Darker −30%#1E0010

Darker −40%#000000

More saturated +25%#B70063

Less saturated −25%#9E1961

Channel breakdown

R181

B99

Red181 (71%)

Green2 (0.8%)

Blue99 (38.8%)

Hue327.49°

Saturation (HSL)97.81%

Lightness35.88%

Dominant channelRed

Hex per channelR B5 · G 02 · B 63

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Harmonies

Lighter and darker

Similar named colours

Also reads as

B50263 (chemical formula)

Formula
543,343.03 g/mol
50263 atoms

B50263 has a molar mass of 543,343.03 g/mol, made up of 50263 atoms across 1 element: 50263 × B.

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Molar mass

Molar mass543,343.03 g/mol

Total atoms per molecule50263

Distinct elements1

Mass of one molecule9.0224233 × 10^-19 g

Molecules per gram1.1083497 × 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 × 50263)543,343.03 g/mol, 100%

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Elements in this formula

Boron

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