Recognised as Colour

#BA5240

#BA5240
Red
Dark
Nearest: Indian red

#BA5240 is a red with RGB values 186, 82, 64 and HSL 9°, 49%, 49%. 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

#BA5240#BA5240

HEX#BA5240

RGBrgb(186, 82, 64)

RGB (0–1)0.7294, 0.3216, 0.251

RGB percentages72.9%, 32.2%, 25.1%

HSLhsl(8.9, 48.8%, 49%)

HSV / HSBhsv(8.9, 65.6%, 72.9%)

CMYK0%, 55.9%, 65.6%, 27.1%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer12,210,752

CSS custom property--colour: #BA5240;

Brightness & contrast

Relative luminance0.16844WCAG 2.x, 0 is black and 1 is white

Perceived brightness121.5 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 4.81:1

Contrast with white4.81:1WCAG normal text: AA

Contrast with black4.37:1WCAG normal text: Fail

Greyscale equivalent#676767

Inverted#45ADBF

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#6D643Eno red cones; affects about 1% of men; ΔE 44.3 from the original

Deuteranopia#877B3Eno green cones; the most common form, about 1% of men; ΔE 44.9 from the original

Tritanopia#CC3E4Eno blue cones; rare, and affects men and women equally; ΔE 17.6 from the original

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

Contrast with white, large text4.81:1WCAG large text: AAA

Contrast with black, large text4.37:1WCAG large text: AA

Named colours

Indian red · ΔE 11.1 Sienna · ΔE 13 Brown · ΔE 13.8 Firebrick · ΔE 18.8 Salmon · ΔE 19.8 Saddle brown · ΔE 20.4

Nearest named CSS colourIndian red (#CD5C5C)ΔE 11.14, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#40A8BA

Analogous#BA406B, #BA8F40

Triadic#40BA52, #5240BA

Split complementary#40BA8F, #406BBA

Tetradic#6BBA40, #40A8BA, #8F40BA

Tints, shades & saturation

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

Lighter +40%#F1D9D5

Lighter +30%#E4B7AF

Lighter +20%#D79589

Lighter +10%#C97364

Darker −10%#944133

Darker −20%#6E3126

Darker −30%#482019

Darker −40%#220F0C

More saturated +25%#D93C21

Less saturated −25%#9B685F

Channel breakdown

R186

G82

B64

Red186 (72.9%)

Green82 (32.2%)

Blue64 (25.1%)

Hue8.85°

Saturation (HSL)48.8%

Lightness49.02%

Dominant channelRed

Hex per channelR BA · G 52 · B 40

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Harmonies

Lighter and darker

Similar named colours

Also reads as

Ba5240 (chemical formula)

Formula
719,609.2 g/mol
5240 atoms

Ba5240 has a molar mass of 719,609.2 g/mol, made up of 5240 atoms across 1 element: 5240 × Ba.

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Molar mass

Molar mass719,609.2 g/mol

Total atoms per molecule5240

Distinct elements1

Mass of one molecule1.1949392 × 10^-18 g

Molecules per gram8.3686267 × 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 × 5240)719,609.2 g/mol, 100%

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Elements in this formula

Barium

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