Recognised as Colour

#B63C99

#B63C99
Magenta
Dark
Nearest: Medium violet red

#B63C99 is a magenta with RGB values 182, 60, 153 and HSL 314°, 50%, 47%. It is a dark colour, so white text on it reaches 5.1:1 contrast (AA for normal text). The nearest named colour is Medium violet red.

Colour values

#B63C99#B63C99

HEX#B63C99

RGBrgb(182, 60, 153)

RGB (0–1)0.7137, 0.2353, 0.6

RGB percentages71.4%, 23.5%, 60%

HSLhsl(314.3, 50.4%, 47.5%)

HSV / HSBhsv(314.3, 67%, 71.4%)

CMYK0%, 67%, 15.9%, 28.6%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer11,943,065

CSS custom property--colour: #B63C99;

Brightness & contrast

Relative luminance0.15477WCAG 2.x, 0 is black and 1 is white

Perceived brightness121.2 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 5.13:1

Contrast with white5.13:1WCAG normal text: AA

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

Greyscale equivalent#5D5D5D

Inverted#49C366

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#41619Cno red cones; affects about 1% of men; ΔE 53.3 from the original

Deuteranopia#687596no green cones; the most common form, about 1% of men; ΔE 56 from the original

Tritanopia#C04165no blue cones; rare, and affects men and women equally; ΔE 33.1 from the original

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

Contrast with white, large text5.13:1WCAG large text: AAA

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

Named colours

Medium violet red · ΔE 15.8 Orchid · ΔE 19.2 Dark magenta · ΔE 19.6 Purple · ΔE 20 Medium orchid · ΔE 23.4 Hot pink · ΔE 24.7

Nearest named CSS colourMedium violet red (#C71585)ΔE 15.84, a distinctly different colour

Hue familymagenta

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#3CB659

Analogous#963CB6, #B63C5C

Triadic#99B63C, #3C99B6

Split complementary#5CB63C, #3CB696

Tetradic#B6963C, #3CB659, #3C5CB6

Tints, shades & saturation

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

Lighter +40%#EFCFE7

Lighter +30%#E2A9D5

Lighter +20%#D682C2

Lighter +10%#C95CAF

Darker −10%#902F79

Darker −20%#692359

Darker −30%#431638

Darker −40%#1D0918

More saturated +25%#D41EA9

Less saturated −25%#985A89

Channel breakdown

R182

G60

B153

Red182 (71.4%)

Green60 (23.5%)

Blue153 (60%)

Hue314.26°

Saturation (HSL)50.41%

Lightness47.45%

Dominant channelRed

Hex per channelR B6 · G 3C · B 99

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Harmonies

Lighter and darker

Similar named colours

Also reads as

B63C99 (chemical formula)

Formula
1,870.119 g/mol
162 atoms

B63C99 has a molar mass of 1,870.119 g/mol, made up of 162 atoms across 2 elements: 63 × B, 99 × C.

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Molar mass

Molar mass1,870.119 g/mol

Total atoms per molecule162

Distinct elements2

Mass of one molecule3.1054057 × 10^-21 g

Molecules per gram3.2201912 × 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

B36.4%

C63.6%

Boron (B × 63)681.03 g/mol, 36.416%

Carbon (C × 99)1,189.089 g/mol, 63.584%

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