Recognised as Colour

#BA1B82

#BA1B82
Magenta
Dark
Nearest: Medium violet red

#BA1B82 is a magenta with RGB values 186, 27, 130 and HSL 321°, 75%, 42%. It is a dark colour, so white text on it reaches 5.9:1 contrast (AA for normal text). The nearest named colour is Medium violet red.

Colour values

#BA1B82#BA1B82

HEX#BA1B82

RGBrgb(186, 27, 130)

RGB (0–1)0.7294, 0.1059, 0.5098

RGB percentages72.9%, 10.6%, 51%

HSLhsl(321.1, 74.6%, 41.8%)

HSV / HSBhsv(321.1, 85.5%, 72.9%)

CMYK0%, 85.5%, 30.1%, 27.1%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer12,196,738

CSS custom property--colour: #BA1B82;

Brightness & contrast

Relative luminance0.12835WCAG 2.x, 0 is black and 1 is white

Perceived brightness112.7 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 5.89:1

Contrast with white5.89:1WCAG normal text: AA

Contrast with black3.57:1WCAG normal text: Fail

Greyscale equivalent#444444

Inverted#45E47D

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#395384no red cones; affects about 1% of men; ΔE 62.9 from the original

Deuteranopia#686E7Fno green cones; the most common form, about 1% of men; ΔE 65.6 from the original

Tritanopia#C80F4Fno blue cones; rare, and affects men and women equally; ΔE 33 from the original

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

Contrast with white, large text5.89:1WCAG large text: AAA

Contrast with black, large text3.57:1WCAG large text: AA

Named colours

Medium violet red · ΔE 5.2 Hot pink · ΔE 24 Dark magenta · ΔE 24.3 Purple · ΔE 24.6 Deep pink · ΔE 25 Orchid · ΔE 29.1

Nearest named CSS colourMedium violet red (#C71585)ΔE 5.16, clearly different but related

Hue familymagenta

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#1BBA53

Analogous#A21BBA, #BA1B33

Triadic#82BA1B, #1B82BA

Split complementary#33BA1B, #1BBAA2

Tetradic#BAA21B, #1BBA53, #1B33BA

Tints, shades & saturation

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

Lighter +40%#F3AEDB

Lighter +30%#ED81C7

Lighter +20%#E655B3

Lighter +10%#E0289F

Darker −10%#8D1563

Darker −20%#610E44

Darker −30%#340825

Darker −40%#080105

More saturated +25%#D5008A

Less saturated −25%#9F367A

Channel breakdown

R186

G27

B130

Red186 (72.9%)

Green27 (10.6%)

Blue130 (51%)

Hue321.13°

Saturation (HSL)74.65%

Lightness41.76%

Dominant channelRed

Hex per channelR BA · G 1B · B 82

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Harmonies

Lighter and darker

Similar named colours

Also reads as

Ba1B82 (chemical formula)

Formula
1,023.75 g/mol
83 atoms

Ba1B82 has a molar mass of 1,023.75 g/mol, made up of 83 atoms across 2 elements: 1 × Ba, 82 × B.

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Molar mass

Molar mass1,023.75 g/mol

Total atoms per molecule83

Distinct elements2

Mass of one molecule1.6999769 × 10^-21 g

Molecules per gram5.882433 × 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

Ba13.4%

B86.6%

Barium (Ba)137.33 g/mol, 13.414%

Boron (B × 82)886.42 g/mol, 86.586%

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