Recognised as Colour

#BA5158

#BA5158
Red
Dark
Nearest: Indian red

#BA5158 is a red with RGB values 186, 81, 88 and HSL 356°, 43%, 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

#BA5158#BA5158

HEX#BA5158

RGBrgb(186, 81, 88)

RGB (0–1)0.7294, 0.3176, 0.3451

RGB percentages72.9%, 31.8%, 34.5%

HSLhsl(356, 43.2%, 52.4%)

HSV / HSBhsv(356, 56.5%, 72.9%)

CMYK0%, 56.5%, 52.7%, 27.1%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer12,210,520

CSS custom property--colour: #BA5158;

Brightness & contrast

Relative luminance0.17029WCAG 2.x, 0 is black and 1 is white

Perceived brightness122.8 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 black4.41:1WCAG normal text: Fail

Greyscale equivalent#686868

Inverted#45AEA7

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#696558no red cones; affects about 1% of men; ΔE 45.2 from the original

Deuteranopia#847B56no green cones; the most common form, about 1% of men; ΔE 45.9 from the original

Tritanopia#CA4154no blue cones; rare, and affects men and women equally; ΔE 12.5 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 text4.41:1WCAG large text: AA

Named colours

Indian red · ΔE 7.3 Light coral · ΔE 18 Brown · ΔE 18.4 Pale violetred · ΔE 20.9 Salmon · ΔE 22.5 Sienna · ΔE 23.4

Nearest named CSS colourIndian red (#CD5C5C)ΔE 7.35, clearly different but related

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#51BAB3

Analogous#BA518C, #BA7E51

Triadic#58BA51, #5158BA

Split complementary#51BA7E, #518DBA

Tetradic#8CBA51, #51BAB3, #7F51BA

Tints, shades & saturation

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

Lighter +40%#F4E3E4

Lighter +30%#E5BFC1

Lighter +20%#D79A9E

Lighter +10%#C8767B

Darker −10%#9B3D44

Darker −20%#762F34

Darker −30%#522024

Darker −40%#2D1214

More saturated +25%#D8333E

Less saturated −25%#9C6F72

Channel breakdown

R186

G81

B88

Red186 (72.9%)

Green81 (31.8%)

Blue88 (34.5%)

Hue356°

Saturation (HSL)43.21%

Lightness52.35%

Dominant channelRed

Hex per channelR BA · G 51 · B 58

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Harmonies

Lighter and darker

Similar named colours

Also reads as

Ba5158 (chemical formula)

Formula
708,348.14 g/mol
5158 atoms

Ba5158 has a molar mass of 708,348.14 g/mol, made up of 5158 atoms across 1 element: 5158 × Ba.

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Molar mass

Molar mass708,348.14 g/mol

Total atoms per molecule5158

Distinct elements1

Mass of one molecule1.1762398 × 10^-18 g

Molecules per gram8.5016681 × 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 × 5158)708,348.14 g/mol, 100%

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Elements in this formula

Barium

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