Recognised as Colour

#B80332

#B80332
Red
Dark
Nearest: Firebrick

#B80332 is a red with RGB values 184, 3, 50 and HSL 344°, 97%, 37%. It is a dark colour, so white text on it reaches 6.8:1 contrast (AA for normal text). The nearest named colour is Firebrick.

Colour values

#B80332#B80332

HEX#B80332

RGBrgb(184, 3, 50)

RGB (0–1)0.7216, 0.0118, 0.1961

RGB percentages72.2%, 1.2%, 19.6%

HSLhsl(344.4, 96.8%, 36.7%)

HSV / HSBhsv(344.4, 98.4%, 72.2%)

CMYK0%, 98.4%, 72.8%, 27.8%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer12,059,442

CSS custom property--colour: #B80332;

Brightness & contrast

Relative luminance0.10486WCAG 2.x, 0 is black and 1 is white

Perceived brightness102 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 6.78:1

Contrast with white6.78:1WCAG normal text: AA

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

Greyscale equivalent#2D2D2D

Inverted#47FCCD

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#494532no red cones; affects about 1% of men; ΔE 67.9 from the original

Deuteranopia#72672Cno green cones; the most common form, about 1% of men; ΔE 67.6 from the original

Tritanopia#CB001Dno 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 text6.78:1WCAG large text: AAA

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

Named colours

Firebrick · ΔE 12.2 Crimson · ΔE 12.5 Brown · ΔE 14 Dark red · ΔE 21.1 Maroon · ΔE 22.6 Indian red · ΔE 24.4

Nearest named CSS colourFirebrick (#B22222)ΔE 12.24, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#03B889

Analogous#B8038C, #B82E03

Triadic#32B803, #0332B8

Split complementary#03B82F, #038CB8

Tetradic#8DB803, #03B889, #2F03B8

Tints, shades & saturation

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

Lighter +40%#FD8AA8

Lighter +30%#FC5882

Lighter +20%#FB265D

Lighter +10%#EA0440

Darker −10%#860224

Darker −20%#540117

Darker −30%#210109

Darker −40%#000000

More saturated +25%#BB0031

Less saturated −25%#A11A3D

Channel breakdown

R184

B50

Red184 (72.2%)

Green3 (1.2%)

Blue50 (19.6%)

Hue344.42°

Saturation (HSL)96.79%

Lightness36.67%

Dominant channelRed

Hex per channelR B8 · G 03 · B 32

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Harmonies

Lighter and darker

Similar named colours

Also reads as

B80332 (chemical formula)

Formula
868,388.92 g/mol
80332 atoms

B80332 has a molar mass of 868,388.92 g/mol, made up of 80332 atoms across 1 element: 80332 × B.

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Molar mass

Molar mass868,388.92 g/mol

Total atoms per molecule80332

Distinct elements1

Mass of one molecule1.4419937 × 10^-18 g

Molecules per gram6.9348429 × 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

B100%

Boron (B × 80332)868,388.92 g/mol, 100%

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Elements in this formula

Boron

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