Recognised as Colour

#ACBBC2

#ACBBC2
Cyan
Dark
Nearest: Silver

#ACBBC2 is a cyan with RGB values 172, 187, 194 and HSL 199°, 15%, 72%. It is a dark colour, so black text on it reaches 10.6:1 contrast (AAA for normal text). The nearest named colour is Silver.

Colour values

#ACBBC2#ACBBC2

HEX#ACBBC2

RGBrgb(172, 187, 194)

RGB (0–1)0.6745, 0.7333, 0.7608

RGB percentages67.5%, 73.3%, 76.1%

HSLhsl(199.1, 15.3%, 71.8%)

HSV / HSBhsv(199.1, 11.3%, 76.1%)

CMYK11.3%, 3.6%, 0%, 23.9%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer11,320,258

CSS custom property--colour: #ACBBC2;

Brightness & contrast

Relative luminance0.48206WCAG 2.x, 0 is black and 1 is white

Perceived brightness183.5 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 10.64:1

Contrast with white1.97:1WCAG normal text: Fail

Contrast with black10.64:1WCAG normal text: AAA

Greyscale equivalent#B8B8B8

Inverted#53443D

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#B7BAC2no red cones; affects about 1% of men; ΔE 4.4 from the original

Deuteranopia#B4B7C2no green cones; the most common form, about 1% of men; ΔE 4.9 from the original

Tritanopia#A6BDBDno blue cones; rare, and affects men and women equally; ΔE 4.9 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text1.97:1WCAG large text: Fail

Contrast with black, large text10.64:1WCAG large text: AAA

Named colours

Silver · ΔE 7 Dark grey · ΔE 8.6 Light steelblue · ΔE 10.8 Light grey · ΔE 11.6 Light blue · ΔE 13 Gainsboro · ΔE 14.4

Nearest named CSS colourSilver (#C0C0C0)ΔE 7.04, clearly different but related

Hue familycyan

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#C2B3AC

Analogous#ACC2BE, #ACB0C2

Triadic#C2ACBB, #BBC2AC

Split complementary#C2ACB0, #C2BEAC

Tetradic#BEACC2, #C2B3AC, #B0C2AC

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#FFFFFF

Lighter +20%#E7EBED

Lighter +10%#C9D3D8

Darker −10%#8FA3AC

Darker −20%#718B97

Darker −30%#5A707B

Darker −40%#45555D

More saturated +25%#9AC2D4

Less saturated −25%#B7B7B7

Channel breakdown

R172

G187

B194

Red172 (67.5%)

Green187 (73.3%)

Blue194 (76.1%)

Hue199.09°

Saturation (HSL)15.28%

Lightness71.76%

Dominant channelBlue

Hex per channelR AC · G BB · B C2

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Harmonies

Lighter and darker

Similar named colours

Also reads as

AcBBC2 (chemical formula)

Formula
272.642 g/mol
5 atoms

AcBBC2 has a molar mass of 272.642 g/mol, made up of 5 atoms across 3 elements: 1 × Ac, 2 × B, 2 × C.

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Molar mass

Molar mass272.642 g/mol

Total atoms per molecule5

Distinct elements3

Mass of one molecule4.5273269 × 10^-22 g

Molecules per gram2.2088089 × 10^21

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

Ac83.3%

B7.9%

C8.8%

Actinium (Ac)227 g/mol, 83.259%

Boron (B × 2)21.62 g/mol, 7.93%

Carbon (C × 2)24.022 g/mol, 8.811%

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