Recognised as Colour

#B24944

#B24944
Red
Dark
Nearest: Indian red

#B24944 is a red with RGB values 178, 73, 68 and HSL 3°, 45%, 48%. It is a dark colour, so white text on it reaches 5.3:1 contrast (AA for normal text). The nearest named colour is Indian red.

Colour values

#B24944#B24944

HEX#B24944

RGBrgb(178, 73, 68)

RGB (0–1)0.698, 0.2863, 0.2667

RGB percentages69.8%, 28.6%, 26.7%

HSLhsl(2.7, 44.7%, 48.2%)

HSV / HSBhsv(2.7, 61.8%, 69.8%)

CMYK0%, 59%, 61.8%, 30.2%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer11,684,164

CSS custom property--colour: #B24944;

Brightness & contrast

Relative luminance0.14647WCAG 2.x, 0 is black and 1 is white

Perceived brightness114.6 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 5.34:1

Contrast with white5.34:1WCAG normal text: AA

Contrast with black3.93:1WCAG normal text: Fail

Greyscale equivalent#5F5F5F

Inverted#4DB6BB

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#635D43no red cones; affects about 1% of men; ΔE 45.8 from the original

Deuteranopia#7E7341no green cones; the most common form, about 1% of men; ΔE 45.9 from the original

Tritanopia#C33549no blue cones; rare, and affects men and women equally; ΔE 14.6 from the original

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

Contrast with white, large text5.34:1WCAG large text: AAA

Contrast with black, large text3.93:1WCAG large text: AA

Named colours

Indian red · ΔE 9 Brown · ΔE 12 Sienna · ΔE 17.1 Firebrick · ΔE 19.6 Light coral · ΔE 21.6 Salmon · ΔE 22.7

Nearest named CSS colourIndian red (#CD5C5C)ΔE 8.98, clearly different but related

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#44ADB2

Analogous#B24476, #B28044

Triadic#44B249, #4944B2

Split complementary#44B280, #4476B2

Tetradic#76B244, #44ADB2, #8044B2

Tints, shades & saturation

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

Lighter +40%#EED5D4

Lighter +30%#E0B1AF

Lighter +20%#D28D8A

Lighter +10%#C46965

Darker −10%#8D3A36

Darker −20%#682B28

Darker −30%#431C1A

Darker −40%#1E0C0C

More saturated +25%#D12D25

Less saturated −25%#936563

Channel breakdown

R178

G73

B68

Red178 (69.8%)

Green73 (28.6%)

Blue68 (26.7%)

Hue2.73°

Saturation (HSL)44.72%

Lightness48.24%

Dominant channelRed

Hex per channelR B2 · G 49 · B 44

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Harmonies

Lighter and darker

Similar named colours

Also reads as

B24944 (chemical formula)

Formula
269,644.64 g/mol
24944 atoms

B24944 has a molar mass of 269,644.64 g/mol, made up of 24944 atoms across 1 element: 24944 × B.

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Molar mass

Molar mass269,644.64 g/mol

Total atoms per molecule24944

Distinct elements1

Mass of one molecule4.4775546 × 10^-19 g

Molecules per gram2.2333619 × 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

B100%

Boron (B × 24944)269,644.64 g/mol, 100%

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Elements in this formula

Boron

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