Recognised as Colour

#B450BB

#B450BB
Magenta
Dark
Nearest: Medium orchid

#B450BB is a magenta with RGB values 180, 80, 187 and HSL 296°, 44%, 52%. It is a dark colour, so black text on it reaches 4.8:1 contrast (AA for normal text). The nearest named colour is Medium orchid.

Colour values

#B450BB#B450BB

HEX#B450BB

RGBrgb(180, 80, 187)

RGB (0–1)0.7059, 0.3137, 0.7333

RGB percentages70.6%, 31.4%, 73.3%

HSLhsl(296.1, 44%, 52.4%)

HSV / HSBhsv(296.1, 57.2%, 73.3%)

CMYK3.7%, 57.2%, 0%, 26.7%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer11,817,147

CSS custom property--colour: #B450BB;

Brightness & contrast

Relative luminance0.19028WCAG 2.x, 0 is black and 1 is white

Perceived brightness132 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 4.81:1

Contrast with white4.37:1WCAG normal text: Fail

Contrast with black4.81:1WCAG normal text: AA

Greyscale equivalent#6D6D6D

Inverted#4BAF44

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#4171BEno red cones; affects about 1% of men; ΔE 47.2 from the original

Deuteranopia#627DB8no green cones; the most common form, about 1% of men; ΔE 49.1 from the original

Tritanopia#B85E7Eno blue cones; rare, and affects men and women equally; ΔE 40.2 from the original

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

Contrast with white, large text4.37:1WCAG large text: AA

Contrast with black, large text4.81:1WCAG large text: AAA

Named colours

Medium orchid · ΔE 10.3 Orchid · ΔE 12.7 Violet · ΔE 19.1 Dark magenta · ΔE 19.5 Purple · ΔE 21.3 Medium purple · ΔE 22.4

Nearest named CSS colourMedium orchid (#BA55D3)ΔE 10.28, a distinctly different colour

Hue familymagenta

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#57BB50

Analogous#7F50BB, #BB508C

Triadic#BBB450, #50BBB4

Split complementary#8CBB50, #50BB7F

Tetradic#BB7F50, #57BB50, #508CBB

Tints, shades & saturation

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

Lighter +40%#F3E3F4

Lighter +30%#E3BEE6

Lighter +20%#D399D8

Lighter +10%#C475C9

Darker −10%#953C9C

Darker −20%#722E77

Darker −30%#4F2052

Darker −40%#2C122D

More saturated +25%#CE32D9

Less saturated −25%#9A6E9D

Channel breakdown

R180

G80

B187

Red180 (70.6%)

Green80 (31.4%)

Blue187 (73.3%)

Hue296.07°

Saturation (HSL)44.03%

Lightness52.35%

Dominant channelBlue

Hex per channelR B4 · G 50 · B BB

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Harmonies

Lighter and darker

Similar named colours

Also reads as

B450BB (chemical formula)

Formula
4,886.12 g/mol
452 atoms

B450BB has a molar mass of 4,886.12 g/mol, made up of 452 atoms across 1 element: 452 × B.

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Molar mass

Molar mass4,886.12 g/mol

Total atoms per molecule452

Distinct elements1

Mass of one molecule8.1135931 × 10^-21 g

Molecules per gram1.2324996 × 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

B100%

Boron (B × 452)4,886.12 g/mol, 100%

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Elements in this formula

Boron

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