Recognised as Colour

#BE666F

#BE666F
Red
Dark
Nearest: Indian red

#BE666F is a red with RGB values 190, 102, 111 and HSL 354°, 40%, 57%. It is a dark colour, so black text on it reaches 5.3:1 contrast (AA for normal text). The nearest named colour is Indian red.

Colour values

#BE666F#BE666F

HEX#BE666F

RGBrgb(190, 102, 111)

RGB (0–1)0.7451, 0.4, 0.4353

RGB percentages74.5%, 40%, 43.5%

HSLhsl(353.9, 40.4%, 57.3%)

HSV / HSBhsv(353.9, 46.3%, 74.5%)

CMYK0%, 46.3%, 41.6%, 25.5%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer12,478,063

CSS custom property--colour: #BE666F;

Brightness & contrast

Relative luminance0.21598WCAG 2.x, 0 is black and 1 is white

Perceived brightness135.3 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 5.32:1

Contrast with white3.95:1WCAG normal text: Fail

Contrast with black5.32:1WCAG normal text: AA

Greyscale equivalent#797979

Inverted#419990

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#77756Fno red cones; affects about 1% of men; ΔE 37.4 from the original

Deuteranopia#8D876Dno green cones; the most common form, about 1% of men; ΔE 38.6 from the original

Tritanopia#CD5C69no blue cones; rare, and affects men and women equally; ΔE 10.7 from the original

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

Contrast with white, large text3.95:1WCAG large text: AA

Contrast with black, large text5.32:1WCAG large text: AAA

Named colours

Indian red · ΔE 14.3 Pale violetred · ΔE 15.7 Light coral · ΔE 16.7 Rosy brown · ΔE 21.9 Salmon · ΔE 24.5 Dark salmon · ΔE 24.7

Nearest named CSS colourIndian red (#CD5C5C)ΔE 14.26, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#66BEB5

Analogous#BE669B, #BE8966

Triadic#6FBE66, #666FBE

Split complementary#66BE89, #669BBE

Tetradic#9BBE66, #66BEB5, #8966BE

Tints, shades & saturation

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

Lighter +40%#FBF5F6

Lighter +30%#ECD1D4

Lighter +20%#DCAEB2

Lighter +10%#CD8A91

Darker −10%#A94852

Darker −20%#853940

Darker −30%#62292F

Darker −40%#3E1A1E

More saturated +25%#D94B59

Less saturated −25%#A38185

Channel breakdown

R190

G102

B111

Red190 (74.5%)

Green102 (40%)

Blue111 (43.5%)

Hue353.86°

Saturation (HSL)40.37%

Lightness57.25%

Dominant channelRed

Hex per channelR BE · G 66 · B 6F

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Harmonies

Lighter and darker

Similar named colours

Also reads as

Be666F (chemical formula)

Formula
6,021.1232 g/mol
667 atoms

Be666F has a molar mass of 6,021.1232 g/mol, made up of 667 atoms across 2 elements: 666 × Be, 1 × F.

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Molar mass

Molar mass6,021.1232 g/mol

Total atoms per molecule667

Distinct elements2

Mass of one molecule9.9983103 × 10^-21 g

Molecules per gram1.000169 × 10^20

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

Be99.7%

F0.3%

Beryllium (Be × 666)6,002.1252 g/mol, 99.684%

Fluorine (F)18.998 g/mol, 0.316%

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Elements in this formula

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