Recognised as Colour

#B45277

#B45277
Red
Dark
Nearest: Pale violetred

#B45277 is a red with RGB values 180, 82, 119 and HSL 337°, 40%, 51%. It is a dark colour, so white text on it reaches 4.8:1 contrast (AA for normal text). The nearest named colour is Pale violetred.

Colour values

#B45277#B45277

HEX#B45277

RGBrgb(180, 82, 119)

RGB (0–1)0.7059, 0.3216, 0.4667

RGB percentages70.6%, 32.2%, 46.7%

HSLhsl(337.3, 39.5%, 51.4%)

HSV / HSBhsv(337.3, 54.4%, 70.6%)

CMYK0%, 54.4%, 33.9%, 29.4%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer11,817,591

CSS custom property--colour: #B45277;

Brightness & contrast

Relative luminance0.1707WCAG 2.x, 0 is black and 1 is white

Perceived brightness123.5 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 4.76:1

Contrast with white4.76:1WCAG normal text: AA

Contrast with black4.41:1WCAG normal text: Fail

Greyscale equivalent#6A6A6A

Inverted#4BAD88

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#616778no red cones; affects about 1% of men; ΔE 43.2 from the original

Deuteranopia#7B7A75no green cones; the most common form, about 1% of men; ΔE 44.6 from the original

Tritanopia#C14B60no blue cones; rare, and affects men and women equally; ΔE 15.4 from the original

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

Contrast with white, large text4.76:1WCAG large text: AAA

Contrast with black, large text4.41:1WCAG large text: AA

Named colours

Pale violetred · ΔE 12.5 Indian red · ΔE 24.3 Light coral · ΔE 27.7 Hot pink · ΔE 28.2 Medium violet red · ΔE 30.7 Rosy brown · ΔE 31.8

Nearest named CSS colourPale violetred (#DB7093)ΔE 12.52, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#52B48F

Analogous#B452A8, #B45E52

Triadic#77B452, #5277B4

Split complementary#52B45E, #52A8B4

Tetradic#A8B452, #52B48F, #5E52B4

Tints, shades & saturation

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

Lighter +40%#F2E0E7

Lighter +30%#E2BDCB

Lighter +20%#D399AF

Lighter +10%#C37693

Darker −10%#93405F

Darker −20%#703048

Darker −30%#4C2131

Darker −40%#28121A

More saturated +25%#D3336F

Less saturated −25%#95717F

Channel breakdown

R180

G82

B119

Red180 (70.6%)

Green82 (32.2%)

Blue119 (46.7%)

Hue337.35°

Saturation (HSL)39.52%

Lightness51.37%

Dominant channelRed

Hex per channelR B4 · G 52 · B 77

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Harmonies

Lighter and darker

Similar named colours

Also reads as

B45277 (chemical formula)

Formula
489,444.37 g/mol
45277 atoms

B45277 has a molar mass of 489,444.37 g/mol, made up of 45277 atoms across 1 element: 45277 × B.

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Molar mass

Molar mass489,444.37 g/mol

Total atoms per molecule45277

Distinct elements1

Mass of one molecule8.127415 × 10^-19 g

Molecules per gram1.2304035 × 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 × 45277)489,444.37 g/mol, 100%

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Elements in this formula

Boron

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