Recognised as Colour

#B86564

#B86564
Red
Dark
Nearest: Indian red

#B86564 is a red with RGB values 184, 101, 100 and HSL 1°, 37%, 56%. It is a dark colour, so black text on it reaches 5.1:1 contrast (AA for normal text). The nearest named colour is Indian red.

Colour values

#B86564#B86564

HEX#B86564

RGBrgb(184, 101, 100)

RGB (0–1)0.7216, 0.3961, 0.3922

RGB percentages72.2%, 39.6%, 39.2%

HSLhsl(0.7, 37.2%, 55.7%)

HSV / HSBhsv(0.7, 45.7%, 72.2%)

CMYK0%, 45.1%, 45.7%, 27.8%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer12,084,580

CSS custom property--colour: #B86564;

Brightness & contrast

Relative luminance0.20418WCAG 2.x, 0 is black and 1 is white

Perceived brightness131.3 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 5.08:1

Contrast with white4.13:1WCAG normal text: Fail

Contrast with black5.08:1WCAG normal text: AA

Greyscale equivalent#777777

Inverted#479A9B

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#777363no red cones; affects about 1% of men; ΔE 35.3 from the original

Deuteranopia#8B8362no green cones; the most common form, about 1% of men; ΔE 35.8 from the original

Tritanopia#C75A65no blue cones; rare, and affects men and women equally; ΔE 11.3 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text4.13:1WCAG large text: AA

Contrast with black, large text5.08:1WCAG large text: AAA

Named colours

Indian red · ΔE 13.5 Light coral · ΔE 17.4 Pale violetred · ΔE 21.2 Rosy brown · ΔE 21.6 Dark salmon · ΔE 22 Sienna · ΔE 22.2

Nearest named CSS colourIndian red (#CD5C5C)ΔE 13.53, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#64B7B8

Analogous#B8648D, #B88F64

Triadic#64B865, #6564B8

Split complementary#64B88F, #648DB8

Tetradic#8DB864, #64B7B8, #8F64B8

Tints, shades & saturation

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

Lighter +40%#F8F0F0

Lighter +30%#E8CDCD

Lighter +20%#D8ABAA

Lighter +10%#C88887

Darker −10%#A04A49

Darker −20%#7D3A39

Darker −30%#5A2A29

Darker −40%#371919

More saturated +25%#D44948

Less saturated −25%#9C8180

Channel breakdown

R184

G101

B100

Red184 (72.2%)

Green101 (39.6%)

Blue100 (39.2%)

Hue0.71°

Saturation (HSL)37.17%

Lightness55.69%

Dominant channelRed

Hex per channelR B8 · G 65 · B 64

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Harmonies

Lighter and darker

Similar named colours

Also reads as

B86564 (chemical formula)

Formula
935,756.84 g/mol
86564 atoms

B86564 has a molar mass of 935,756.84 g/mol, made up of 86564 atoms across 1 element: 86564 × B.

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Molar mass

Molar mass935,756.84 g/mol

Total atoms per molecule86564

Distinct elements1

Mass of one molecule1.5538608 × 10^-18 g

Molecules per gram6.4355829 × 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 × 86564)935,756.84 g/mol, 100%

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Elements in this formula

Boron

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