Recognised as Colour

#BF4620

#BF4620
Red
Dark
Nearest: Firebrick

#BF4620 is a red with RGB values 191, 70, 32 and HSL 14°, 71%, 44%. It is a dark colour, so white text on it reaches 5.1:1 contrast (AA for normal text). The nearest named colour is Firebrick.

Colour values

#BF4620#BF4620

HEX#BF4620

RGBrgb(191, 70, 32)

RGB (0–1)0.749, 0.2745, 0.1255

RGB percentages74.9%, 27.5%, 12.5%

HSLhsl(14.3, 71.3%, 43.7%)

HSV / HSBhsv(14.3, 83.2%, 74.9%)

CMYK0%, 63.4%, 83.2%, 25.1%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer12,535,328

CSS custom property--colour: #BF4620;

Brightness & contrast

Relative luminance0.15561WCAG 2.x, 0 is black and 1 is white

Perceived brightness117.9 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 5.11:1

Contrast with white5.11:1WCAG normal text: AA

Contrast with black4.11:1WCAG normal text: Fail

Greyscale equivalent#5D5D5D

Inverted#40B9DF

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#695D1Ano red cones; affects about 1% of men; ΔE 51.4 from the original

Deuteranopia#87781Ano green cones; the most common form, about 1% of men; ΔE 51.6 from the original

Tritanopia#D2253Fno blue cones; rare, and affects men and women equally; ΔE 24.6 from the original

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

Contrast with white, large text5.11:1WCAG large text: AAA

Contrast with black, large text4.11:1WCAG large text: AA

Named colours

Firebrick · ΔE 14.6 Chocolate · ΔE 17.1 Brown · ΔE 18.4 Tomato · ΔE 19.3 Dark red · ΔE 19.5 Sienna · ΔE 20.7

Nearest named CSS colourFirebrick (#B22222)ΔE 14.61, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#2099BF

Analogous#BF2049, #BF9620

Triadic#20BF46, #4620BF

Split complementary#20BF95, #204ABF

Tetradic#4ABF20, #2099BF, #9620BF

Tints, shades & saturation

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

Lighter +40%#F3C6B8

Lighter +30%#ECA38C

Lighter +20%#E48061

Lighter +10%#DD5D35

Darker −10%#933619

Darker −20%#682611

Darker −30%#3C160A

Darker −40%#100603

More saturated +25%#DB3704

Less saturated −25%#A3553C

Channel breakdown

R191

G70

B32

Red191 (74.9%)

Green70 (27.5%)

Blue32 (12.5%)

Hue14.34°

Saturation (HSL)71.3%

Lightness43.73%

Dominant channelRed

Hex per channelR BF · G 46 · B 20

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Harmonies

Lighter and darker

Similar named colours

Also reads as

BF4620 (chemical formula)

Formula
87,781.57 g/mol
4621 atoms

BF4620 has a molar mass of 87,781.57 g/mol, made up of 4621 atoms across 2 elements: 1 × B, 4620 × F.

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Molar mass

Molar mass87,781.57 g/mol

Total atoms per molecule4621

Distinct elements2

Mass of one molecule1.4576473 × 10^-19 g

Molecules per gram6.8603703 × 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

B0%

F100%

Boron (B)10.81 g/mol, 0.012%

Fluorine (F × 4620)87,770.76 g/mol, 99.988%

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