Recognised as Colour

#B44329

#B44329
Red
Dark
Nearest: Brown

#B44329 is a red with RGB values 180, 67, 41 and HSL 11°, 63%, 43%. It is a dark colour, so white text on it reaches 5.6:1 contrast (AA for normal text). The nearest named colour is Brown.

Colour values

#B44329#B44329

HEX#B44329

RGBrgb(180, 67, 41)

RGB (0–1)0.7059, 0.2627, 0.1608

RGB percentages70.6%, 26.3%, 16.1%

HSLhsl(11.2, 62.9%, 43.3%)

HSV / HSBhsv(11.2, 77.2%, 70.6%)

CMYK0%, 62.8%, 77.2%, 29.4%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer11,813,673

CSS custom property--colour: #B44329;

Brightness & contrast

Relative luminance0.13878WCAG 2.x, 0 is black and 1 is white

Perceived brightness111.9 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 5.56:1

Contrast with white5.56:1WCAG normal text: AA

Contrast with black3.78:1WCAG normal text: Fail

Greyscale equivalent#595959

Inverted#4BBCD6

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#635825no red cones; affects about 1% of men; ΔE 48.3 from the original

Deuteranopia#7F7125no green cones; the most common form, about 1% of men; ΔE 48.6 from the original

Tritanopia#C6263Eno blue cones; rare, and affects men and women equally; ΔE 20.7 from the original

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

Contrast with white, large text5.56:1WCAG large text: AAA

Contrast with black, large text3.78:1WCAG large text: AA

Named colours

Brown · ΔE 11.9 Firebrick · ΔE 12.5 Sienna · ΔE 15.5 Dark red · ΔE 17.4 Maroon · ΔE 18.9 Indian red · ΔE 19.3

Nearest named CSS colourBrown (#A52A2A)ΔE 11.89, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#299AB4

Analogous#B42955, #B48829

Triadic#29B443, #4329B4

Split complementary#29B489, #2954B4

Tetradic#55B429, #299AB4, #8829B4

Tints, shades & saturation

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

Lighter +40%#EFC4BA

Lighter +30%#E6A090

Lighter +20%#DC7D67

Lighter +10%#D3593D

Darker −10%#8A3420

Darker −20%#612416

Darker −30%#37150D

Darker −40%#0E0503

More saturated +25%#D0320D

Less saturated −25%#985445

Channel breakdown

R180

G67

B41

Red180 (70.6%)

Green67 (26.3%)

Blue41 (16.1%)

Hue11.22°

Saturation (HSL)62.9%

Lightness43.33%

Dominant channelRed

Hex per channelR B4 · G 43 · B 29

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Harmonies

Lighter and darker

Similar named colours

Also reads as

B44329 (chemical formula)

Formula
479,196.49 g/mol
44329 atoms

B44329 has a molar mass of 479,196.49 g/mol, made up of 44329 atoms across 1 element: 44329 × B.

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Molar mass

Molar mass479,196.49 g/mol

Total atoms per molecule44329

Distinct elements1

Mass of one molecule7.9572449 × 10^-19 g

Molecules per gram1.2567164 × 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 × 44329)479,196.49 g/mol, 100%

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Elements in this formula

Boron

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