Recognised as Colour

#B70163

#B70163
Magenta
Dark
Nearest: Medium violet red

#B70163 is a magenta with RGB values 183, 1, 99 and HSL 328°, 99%, 36%. It is a dark colour, so white text on it reaches 6.6:1 contrast (AA for normal text). The nearest named colour is Medium violet red.

Colour values

#B70163#B70163

HEX#B70163

RGBrgb(183, 1, 99)

RGB (0–1)0.7176, 0.0039, 0.3882

RGB percentages71.8%, 0.4%, 38.8%

HSLhsl(327.7, 98.9%, 36.1%)

HSV / HSBhsv(327.7, 99.5%, 71.8%)

CMYK0%, 99.5%, 45.9%, 28.2%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer11,993,443

CSS custom property--colour: #B70163;

Brightness & contrast

Relative luminance0.1099WCAG 2.x, 0 is black and 1 is white

Perceived brightness105.5 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 6.57:1

Contrast with white6.57:1WCAG normal text: AA

Contrast with black3.2:1WCAG normal text: Fail

Greyscale equivalent#2F2F2F

Inverted#48FE9C

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#3D4965no red cones; affects about 1% of men; ΔE 65.9 from the original

Deuteranopia#6B685Fno green cones; the most common form, about 1% of men; ΔE 67.7 from the original

Tritanopia#C70039no 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 text6.57:1WCAG large text: AAA

Contrast with black, large text3.2:1WCAG large text: AA

Named colours

Medium violet red · ΔE 14.8 Deep pink · ΔE 24.6 Hot pink · ΔE 27.4 Pale violetred · ΔE 29.8 Indian red · ΔE 35.3 Purple · ΔE 36.5

Nearest named CSS colourMedium violet red (#C71585)ΔE 14.76, a distinctly different colour

Hue familymagenta

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#01B755

Analogous#B001B7, #B70108

Triadic#63B701, #0163B7

Split complementary#08B701, #01B7B0

Tetradic#B7B001, #01B755, #0108B7

Tints, shades & saturation

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

Lighter +40%#FE86C7

Lighter +30%#FE53AF

Lighter +20%#FE2098

Lighter +10%#EA017E

Darker −10%#840148

Darker −20%#52002C

Darker −30%#1F0011

Darker −40%#000000

More saturated +25%#B80063

Less saturated −25%#A01861

Channel breakdown

R183

B99

Red183 (71.8%)

Green1 (0.4%)

Blue99 (38.8%)

Hue327.69°

Saturation (HSL)98.91%

Lightness36.08%

Dominant channelRed

Hex per channelR B7 · G 01 · B 63

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Harmonies

Lighter and darker

Similar named colours

Also reads as

B70163 (chemical formula)

Formula
758,462.03 g/mol
70163 atoms

B70163 has a molar mass of 758,462.03 g/mol, made up of 70163 atoms across 1 element: 70163 × B.

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Molar mass

Molar mass758,462.03 g/mol

Total atoms per molecule70163

Distinct elements1

Mass of one molecule1.2594558 × 10^-18 g

Molecules per gram7.939937 × 10^17

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 × 70163)758,462.03 g/mol, 100%

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Elements in this formula

Boron

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