Recognised as Colour

#BA5440

#BA5440
Red
Dark
Nearest: Indian red

#BA5440 is a red with RGB values 186, 84, 64 and HSL 10°, 49%, 49%. It is a dark colour, so white text on it reaches 4.7:1 contrast (AA for normal text). The nearest named colour is Indian red.

Colour values

#BA5440#BA5440

HEX#BA5440

RGBrgb(186, 84, 64)

RGB (0–1)0.7294, 0.3294, 0.251

RGB percentages72.9%, 32.9%, 25.1%

HSLhsl(9.8, 48.8%, 49%)

HSV / HSBhsv(9.8, 65.6%, 72.9%)

CMYK0%, 54.8%, 65.6%, 27.1%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer12,211,264

CSS custom property--colour: #BA5440;

Brightness & contrast

Relative luminance0.1715WCAG 2.x, 0 is black and 1 is white

Perceived brightness122.3 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 4.74:1

Contrast with white4.74:1WCAG normal text: AA

Contrast with black4.43:1WCAG normal text: Fail

Greyscale equivalent#686868

Inverted#45ABBF

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#6F653Eno red cones; affects about 1% of men; ΔE 43 from the original

Deuteranopia#887B3Eno green cones; the most common form, about 1% of men; ΔE 43.5 from the original

Tritanopia#CC404Fno blue cones; rare, and affects men and women equally; ΔE 18.2 from the original

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

Contrast with white, large text4.74:1WCAG large text: AAA

Contrast with black, large text4.43:1WCAG large text: AA

Named colours

Indian red · ΔE 11.7 Sienna · ΔE 12.1 Brown · ΔE 14.8 Firebrick · ΔE 19.7 Saddle brown · ΔE 19.7 Salmon · ΔE 19.7

Nearest named CSS colourIndian red (#CD5C5C)ΔE 11.74, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#40A6BA

Analogous#BA4069, #BA9140

Triadic#40BA54, #5440BA

Split complementary#40BA91, #4069BA

Tetradic#69BA40, #40A6BA, #9140BA

Tints, shades & saturation

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

Lighter +40%#F1DAD5

Lighter +30%#E4B8AF

Lighter +20%#D79689

Lighter +10%#C97464

Darker −10%#944333

Darker −20%#6E3226

Darker −30%#482119

Darker −40%#220F0C

More saturated +25%#D93F21

Less saturated −25%#9B695F

Channel breakdown

R186

G84

B64

Red186 (72.9%)

Green84 (32.9%)

Blue64 (25.1%)

Hue9.84°

Saturation (HSL)48.8%

Lightness49.02%

Dominant channelRed

Hex per channelR BA · G 54 · B 40

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Harmonies

Lighter and darker

Similar named colours

Also reads as

Ba5440 (chemical formula)

Formula
747,075.2 g/mol
5440 atoms

Ba5440 has a molar mass of 747,075.2 g/mol, made up of 5440 atoms across 1 element: 5440 × Ba.

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Molar mass

Molar mass747,075.2 g/mol

Total atoms per molecule5440

Distinct elements1

Mass of one molecule1.2405476 × 10^-18 g

Molecules per gram8.0609566 × 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

Ba100%

Barium (Ba × 5440)747,075.2 g/mol, 100%

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Elements in this formula

Barium

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