Recognised as Colour

#BF6552

#BF6552
Red
Dark
Nearest: Indian red

#BF6552 is a red with RGB values 191, 101, 82 and HSL 10°, 46%, 54%. It is a dark colour, so black text on it reaches 5.2:1 contrast (AA for normal text). The nearest named colour is Indian red.

Colour values

#BF6552#BF6552

HEX#BF6552

RGBrgb(191, 101, 82)

RGB (0–1)0.749, 0.3961, 0.3216

RGB percentages74.9%, 39.6%, 32.2%

HSLhsl(10.5, 46%, 53.5%)

HSV / HSBhsv(10.5, 57.1%, 74.9%)

CMYK0%, 47.1%, 57.1%, 25.1%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer12,543,314

CSS custom property--colour: #BF6552;

Brightness & contrast

Relative luminance0.20993WCAG 2.x, 0 is black and 1 is white

Perceived brightness132.9 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 5.2:1

Contrast with white4.04:1WCAG normal text: Fail

Contrast with black5.2:1WCAG normal text: AA

Greyscale equivalent#777777

Inverted#409AAD

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#7B7350no red cones; affects about 1% of men; ΔE 37.7 from the original

Deuteranopia#918650no green cones; the most common form, about 1% of men; ΔE 38.3 from the original

Tritanopia#D05660no blue cones; rare, and affects men and women equally; ΔE 16.8 from the original

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

Contrast with white, large text4.04:1WCAG large text: AA

Contrast with black, large text5.2:1WCAG large text: AAA

Named colours

Indian red · ΔE 11.7 Sienna · ΔE 13.5 Light coral · ΔE 17.4 Dark salmon · ΔE 18 Salmon · ΔE 18.2 Brown · ΔE 22.2

Nearest named CSS colourIndian red (#CD5C5C)ΔE 11.69, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#52ACBF

Analogous#BF5276, #BF9B52

Triadic#52BF65, #6552BF

Split complementary#52BF9C, #5275BF

Tetradic#76BF52, #52ACBF, #9B52BF

Tints, shades & saturation

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

Lighter +40%#F6EAE7

Lighter +30%#E8C8C2

Lighter +20%#DBA79C

Lighter +10%#CD8677

Darker −10%#A24E3C

Darker −20%#7D3C2E

Darker −30%#582A20

Darker −40%#321813

More saturated +25%#DD5234

Less saturated −25%#A17870

Channel breakdown

R191

G101

B82

Red191 (74.9%)

Green101 (39.6%)

Blue82 (32.2%)

Hue10.46°

Saturation (HSL)45.99%

Lightness53.53%

Dominant channelRed

Hex per channelR BF · G 65 · B 52

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Harmonies

Lighter and darker

Similar named colours

Also reads as

BF6552 (chemical formula)

Formula
124,485.706 g/mol
6553 atoms

BF6552 has a molar mass of 124,485.706 g/mol, made up of 6553 atoms across 2 elements: 1 × B, 6552 × F.

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Molar mass

Molar mass124,485.706 g/mol

Total atoms per molecule6553

Distinct elements2

Mass of one molecule2.0671338 × 10^-19 g

Molecules per gram4.8376163 × 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

B0%

F100%

Boron (B)10.81 g/mol, 0.009%

Fluorine (F × 6552)124,474.896 g/mol, 99.991%

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