Recognised as Colour

#B35565

#B35565
Red
Dark
Nearest: Indian red

#B35565 is a red with RGB values 179, 85, 101 and HSL 350°, 38%, 52%. It is a dark colour, so white text on it reaches 4.8:1 contrast (AA for normal text). The nearest named colour is Indian red.

Colour values

#B35565#B35565

HEX#B35565

RGBrgb(179, 85, 101)

RGB (0–1)0.702, 0.3333, 0.3961

RGB percentages70.2%, 33.3%, 39.6%

HSLhsl(349.8, 38.2%, 51.8%)

HSV / HSBhsv(349.8, 52.5%, 70.2%)

CMYK0%, 52.5%, 43.6%, 29.8%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer11,752,805

CSS custom property--colour: #B35565;

Brightness & contrast

Relative luminance0.1702WCAG 2.x, 0 is black and 1 is white

Perceived brightness122.4 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 4.77:1

Contrast with white4.77:1WCAG normal text: AA

Contrast with black4.4:1WCAG normal text: Fail

Greyscale equivalent#6A6A6A

Inverted#4CAA9A

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#686765no red cones; affects about 1% of men; ΔE 40.8 from the original

Deuteranopia#807A63no green cones; the most common form, about 1% of men; ΔE 41.8 from the original

Tritanopia#C14A5Bno blue cones; rare, and affects men and women equally; ΔE 11.2 from the original

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

Contrast with white, large text4.77:1WCAG large text: AAA

Contrast with black, large text4.4:1WCAG large text: AA

Named colours

Indian red · ΔE 14.8 Pale violetred · ΔE 16.1 Light coral · ΔE 20.9 Brown · ΔE 25.9 Rosy brown · ΔE 27.5 Salmon · ΔE 28.1

Nearest named CSS colourIndian red (#CD5C5C)ΔE 14.85, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#55B3A3

Analogous#B35594, #B37455

Triadic#65B355, #5565B3

Split complementary#55B374, #5594B3

Tetradic#94B355, #55B3A3, #7455B3

Tints, shades & saturation

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

Lighter +40%#F2E2E5

Lighter +30%#E2BFC5

Lighter +20%#D39BA5

Lighter +10%#C37885

Darker −10%#934250

Darker −20%#70323D

Darker −30%#4D222A

Darker −40%#291316

More saturated +25%#D23651

Less saturated −25%#947479

Channel breakdown

R179

G85

B101

Red179 (70.2%)

Green85 (33.3%)

Blue101 (39.6%)

Hue349.79°

Saturation (HSL)38.21%

Lightness51.76%

Dominant channelRed

Hex per channelR B3 · G 55 · B 65

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Harmonies

Lighter and darker

Similar named colours

Also reads as

B35565 (chemical formula)

Formula
384,457.65 g/mol
35565 atoms

B35565 has a molar mass of 384,457.65 g/mol, made up of 35565 atoms across 1 element: 35565 × B.

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Molar mass

Molar mass384,457.65 g/mol

Total atoms per molecule35565

Distinct elements1

Mass of one molecule6.3840695 × 10^-19 g

Molecules per gram1.566399 × 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 × 35565)384,457.65 g/mol, 100%

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Elements in this formula

Boron

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