Recognised as Colour

#BF4456

#BF4456
Red
Dark
Nearest: Indian red

#BF4456 is a red with RGB values 191, 68, 86 and HSL 351°, 49%, 51%. It is a dark colour, so white text on it reaches 5:1 contrast (AA for normal text). The nearest named colour is Indian red.

Colour values

#BF4456#BF4456

HEX#BF4456

RGBrgb(191, 68, 86)

RGB (0–1)0.749, 0.2667, 0.3373

RGB percentages74.9%, 26.7%, 33.7%

HSLhsl(351.2, 49%, 50.8%)

HSV / HSBhsv(351.2, 64.4%, 74.9%)

CMYK0%, 64.4%, 55%, 25.1%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer12,534,870

CSS custom property--colour: #BF4456;

Brightness & contrast

Relative luminance0.15882WCAG 2.x, 0 is black and 1 is white

Perceived brightness120.3 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 5.03:1

Contrast with white5.03:1WCAG normal text: AA

Contrast with black4.18:1WCAG normal text: Fail

Greyscale equivalent#5F5F5F

Inverted#40BBA9

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#625F56no red cones; affects about 1% of men; ΔE 52.7 from the original

Deuteranopia#817853no green cones; the most common form, about 1% of men; ΔE 53.4 from the original

Tritanopia#D02D4Bno 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 text5.03:1WCAG large text: AAA

Contrast with black, large text4.18:1WCAG large text: AA

Named colours

Indian red · ΔE 10.4 Brown · ΔE 16.9 Light coral · ΔE 21.1 Pale violetred · ΔE 21.8 Firebrick · ΔE 23.1 Salmon · ΔE 24.6

Nearest named CSS colourIndian red (#CD5C5C)ΔE 10.38, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#44BFAD

Analogous#BF4493, #BF6F44

Triadic#56BF44, #4456BF

Split complementary#44BF6F, #4493BF

Tetradic#94BF44, #44BFAD, #7044BF

Tints, shades & saturation

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

Lighter +40%#F3DCDF

Lighter +30%#E6B6BD

Lighter +20%#D9909B

Lighter +10%#CC6A78

Darker −10%#9B3544

Darker −20%#752833

Darker −30%#4F1B23

Darker −40%#290E12

More saturated +25%#DE2540

Less saturated −25%#A0636C

Channel breakdown

R191

G68

B86

Red191 (74.9%)

Green68 (26.7%)

Blue86 (33.7%)

Hue351.22°

Saturation (HSL)49%

Lightness50.78%

Dominant channelRed

Hex per channelR BF · G 44 · B 56

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Harmonies

Lighter and darker

Similar named colours

Also reads as

BF4456 (chemical formula)

Formula
84,665.898 g/mol
4457 atoms

BF4456 has a molar mass of 84,665.898 g/mol, made up of 4457 atoms across 2 elements: 1 × B, 4456 × F.

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Molar mass

Molar mass84,665.898 g/mol

Total atoms per molecule4457

Distinct elements2

Mass of one molecule1.4059103 × 10^-19 g

Molecules per gram7.1128293 × 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, 0.013%

Fluorine (F × 4456)84,655.088 g/mol, 99.987%

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