Recognised as Colour

#B1BBA8

#B1BBA8
Green
Dark
Nearest: Silver

#B1BBA8 is a green with RGB values 177, 187, 168 and HSL 92°, 12%, 70%. It is a dark colour, so black text on it reaches 10.5:1 contrast (AAA for normal text). The nearest named colour is Silver.

Colour values

#B1BBA8#B1BBA8

HEX#B1BBA8

RGBrgb(177, 187, 168)

RGB (0–1)0.6941, 0.7333, 0.6588

RGB percentages69.4%, 73.3%, 65.9%

HSLhsl(91.6, 12.3%, 69.6%)

HSV / HSBhsv(91.6, 10.2%, 73.3%)

CMYK5.3%, 0%, 10.2%, 26.7%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer11,647,912

CSS custom property--colour: #B1BBA8;

Brightness & contrast

Relative luminance0.47715WCAG 2.x, 0 is black and 1 is white

Perceived brightness182 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 10.54:1

Contrast with white1.99:1WCAG normal text: Fail

Contrast with black10.54:1WCAG normal text: AAA

Greyscale equivalent#B8B8B8

Inverted#4E4457

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#BDB8A7no red cones; affects about 1% of men; ΔE 5.8 from the original

Deuteranopia#BCB7A9no green cones; the most common form, about 1% of men; ΔE 6.3 from the original

Tritanopia#B2B9B5no blue cones; rare, and affects men and women equally; ΔE 8.2 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text1.99:1WCAG large text: Fail

Contrast with black, large text10.54:1WCAG large text: AAA

Named colours

Silver · ΔE 11.4 Dark grey · ΔE 12.2 Light grey · ΔE 14.8 Gainsboro · ΔE 17.1 Dark seagreen · ΔE 19.6 Tan · ΔE 20

Nearest named CSS colourSilver (#C0C0C0)ΔE 11.36, a distinctly different colour

Hue familygreen

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#B2A8BB

Analogous#BBBBA8, #A8BBA9

Triadic#A8B1BB, #BBA8B1

Split complementary#A9A8BB, #BBA8BB

Tetradic#A8BBBB, #B2A8BB, #BBA9A8

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#FEFEFE

Lighter +20%#E4E8E1

Lighter +10%#CBD1C5

Darker −10%#97A58B

Darker −20%#7E8E6F

Darker −30%#647159

Darker −40%#4B5542

More saturated +25%#B0CE95

Less saturated −25%#B2B2B2

Channel breakdown

R177

G187

B168

Red177 (69.4%)

Green187 (73.3%)

Blue168 (65.9%)

Hue91.58°

Saturation (HSL)12.26%

Lightness69.61%

Dominant channelGreen

Hex per channelR B1 · G BB · B A8

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Harmonies

Lighter and darker

Similar named colours

Also reads as

B1BBa8 (chemical formula)

Formula
1,120.26 g/mol
10 atoms

B1BBa8 has a molar mass of 1,120.26 g/mol, made up of 10 atoms across 2 elements: 2 × B, 8 × Ba.

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Molar mass

Molar mass1,120.26 g/mol

Total atoms per molecule10

Distinct elements2

Mass of one molecule1.8602355 × 10^-21 g

Molecules per gram5.3756635 × 10^20

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

B1.9%

Ba98.1%

Boron (B × 2)21.62 g/mol, 1.93%

Barium (Ba × 8)1,098.64 g/mol, 98.07%

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Elements in this formula

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