Recognised as Colour

#B45474

#B45474
Red
Dark
Nearest: Pale violetred

#B45474 is a red with RGB values 180, 84, 116 and HSL 340°, 39%, 52%. It is a dark colour, so white text on it reaches 4.7:1 contrast (AA for normal text). The nearest named colour is Pale violetred.

Colour values

#B45474#B45474

HEX#B45474

RGBrgb(180, 84, 116)

RGB (0–1)0.7059, 0.3294, 0.4549

RGB percentages70.6%, 32.9%, 45.5%

HSLhsl(340, 39%, 51.8%)

HSV / HSBhsv(340, 53.3%, 70.6%)

CMYK0%, 53.3%, 35.6%, 29.4%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer11,818,100

CSS custom property--colour: #B45474;

Brightness & contrast

Relative luminance0.17305WCAG 2.x, 0 is black and 1 is white

Perceived brightness123.9 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 4.71:1

Contrast with white4.71:1WCAG normal text: AA

Contrast with black4.46:1WCAG normal text: Fail

Greyscale equivalent#6B6B6B

Inverted#4BAB8B

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#646875no red cones; affects about 1% of men; ΔE 42.1 from the original

Deuteranopia#7D7A72no green cones; the most common form, about 1% of men; ΔE 43 from the original

Tritanopia#C14C60no blue cones; rare, and affects men and women equally; ΔE 13.9 from the original

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

Contrast with white, large text4.71:1WCAG large text: AAA

Contrast with black, large text4.46:1WCAG large text: AA

Named colours

Pale violetred · ΔE 12.3 Indian red · ΔE 22.2 Light coral · ΔE 25.8 Hot pink · ΔE 29.8 Rosy brown · ΔE 30 Brown · ΔE 32.8

Nearest named CSS colourPale violetred (#DB7093)ΔE 12.34, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#54B494

Analogous#B454A4, #B46454

Triadic#74B454, #5474B4

Split complementary#54B464, #54A4B4

Tetradic#A4B454, #54B494, #6454B4

Tints, shades & saturation

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

Lighter +40%#F2E2E7

Lighter +30%#E3BECA

Lighter +20%#D39BAE

Lighter +10%#C47791

Darker −10%#94415D

Darker −20%#713146

Darker −30%#4D2230

Darker −40%#2A121A

More saturated +25%#D3356A

Less saturated −25%#95737E

Channel breakdown

R180

G84

B116

Red180 (70.6%)

Green84 (32.9%)

Blue116 (45.5%)

Hue340°

Saturation (HSL)39.02%

Lightness51.76%

Dominant channelRed

Hex per channelR B4 · G 54 · B 74

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Harmonies

Lighter and darker

Similar named colours

Also reads as

B45474 (chemical formula)

Formula
491,573.94 g/mol
45474 atoms

B45474 has a molar mass of 491,573.94 g/mol, made up of 45474 atoms across 1 element: 45474 × B.

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Molar mass

Molar mass491,573.94 g/mol

Total atoms per molecule45474

Distinct elements1

Mass of one molecule8.1627773 × 10^-19 g

Molecules per gram1.2250732 × 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 × 45474)491,573.94 g/mol, 100%

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Elements in this formula

Boron

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