Recognised as Colour

#B64353

#B64353
Red
Dark
Nearest: Indian red

#B64353 is a red with RGB values 182, 67, 83 and HSL 352°, 46%, 49%. It is a dark colour, so white text on it reaches 5.4:1 contrast (AA for normal text). The nearest named colour is Indian red.

Colour values

#B64353#B64353

HEX#B64353

RGBrgb(182, 67, 83)

RGB (0–1)0.7137, 0.2627, 0.3255

RGB percentages71.4%, 26.3%, 32.5%

HSLhsl(351.7, 46.2%, 48.8%)

HSV / HSBhsv(351.7, 63.2%, 71.4%)

CMYK0%, 63.2%, 54.4%, 28.6%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer11,944,787

CSS custom property--colour: #B64353;

Brightness & contrast

Relative luminance0.14584WCAG 2.x, 0 is black and 1 is white

Perceived brightness115.4 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 5.36:1

Contrast with white5.36:1WCAG normal text: AA

Contrast with black3.92:1WCAG normal text: Fail

Greyscale equivalent#5D5D5D

Inverted#49BCAC

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#5E5C53no red cones; affects about 1% of men; ΔE 50.2 from the original

Deuteranopia#7C7350no green cones; the most common form, about 1% of men; ΔE 50.3 from the original

Tritanopia#C62F49no blue cones; rare, and affects men and women equally; ΔE 13.6 from the original

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

Contrast with white, large text5.36:1WCAG large text: AAA

Contrast with black, large text3.92:1WCAG large text: AA

Named colours

Indian red · ΔE 10.9 Brown · ΔE 16.8 Pale violetred · ΔE 21.9 Light coral · ΔE 22 Firebrick · ΔE 24.2 Salmon · ΔE 26.1

Nearest named CSS colourIndian red (#CD5C5C)ΔE 10.93, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#43B6A6

Analogous#B6438D, #B66D43

Triadic#53B643, #4353B6

Split complementary#43B66D, #438CB6

Tetradic#8CB643, #43B6A6, #6D43B6

Tints, shades & saturation

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

Lighter +40%#F0D5D9

Lighter +30%#E2B0B7

Lighter +20%#D48B95

Lighter +10%#C66673

Darker −10%#913542

Darker −20%#6B2831

Darker −30%#461A20

Darker −40%#210C0F

More saturated +25%#D5243D

Less saturated −25%#976269

Channel breakdown

R182

G67

B83

Red182 (71.4%)

Green67 (26.3%)

Blue83 (32.5%)

Hue351.65°

Saturation (HSL)46.18%

Lightness48.82%

Dominant channelRed

Hex per channelR B6 · G 43 · B 53

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Harmonies

Lighter and darker

Similar named colours

Also reads as

B64353 (chemical formula)

Formula
695,655.93 g/mol
64353 atoms

B64353 has a molar mass of 695,655.93 g/mol, made up of 64353 atoms across 1 element: 64353 × B.

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Molar mass

Molar mass695,655.93 g/mol

Total atoms per molecule64353

Distinct elements1

Mass of one molecule1.1551638 × 10^-18 g

Molecules per gram8.6567806 × 10^17

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 × 64353)695,655.93 g/mol, 100%

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Elements in this formula

Boron

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