Recognised as Colour
#C1BCBB
- #C1BCBB
- Grey
- Light
- Nearest: Silver
#C1BCBB is a grey with RGB values 193, 188, 187 and HSL 10°, 5%, 75%. It is a light colour, so black text on it reaches 11.2:1 contrast (AAA for normal text). The nearest named colour is Silver.
Colour values
#C1BCBB#C1BCBB
HEX#C1BCBB
RGBrgb(193, 188, 187)
RGB (0–1)0.7569, 0.7373, 0.7333
RGB percentages75.7%, 73.7%, 73.3%
HSLhsl(10, 4.6%, 74.5%)
HSV / HSBhsv(10, 3.1%, 75.7%)
CMYK0%, 2.6%, 3.1%, 24.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer12,696,763
CSS custom property--colour: #C1BCBB;
Brightness & contrast
Relative luminance0.50892WCAG 2.x, 0 is black and 1 is white
Perceived brightness189.4 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 11.18:1
Contrast with white1.88:1WCAG normal text: Fail
Contrast with black11.18:1WCAG normal text: AAA
Greyscale equivalent#BDBDBD
Inverted#3E4344
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.88:1WCAG large text: Fail
Contrast with black, large text11.18:1WCAG large text: AAA
Named colours
Hue familygrey
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#BBC0C1
Analogous#C1BBBD, #C1BFBB
Triadic#BBC1BC, #BCBBC1
Split complementary#BBC1BF, #BBBDC1
Tetradic#BDC1BB, #BBC0C1, #BFBBC1
Tints, shades & saturation
Channel breakdown
R193
G188
B187
Red193 (75.7%)
Green188 (73.7%)
Blue187 (73.3%)
Hue10°
Saturation (HSL)4.62%
Lightness74.51%
Dominant channelRed
Hex per channelR C1 · G BC · B BB
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Also reads as
C1BCBB (chemical formula)
- Formula
- 56.452 g/mol
- 5 atoms
C1BCBB has a molar mass of 56.452 g/mol, made up of 5 atoms across 2 elements: 2 × C, 3 × B.
Molar mass
Molar mass56.452 g/mol
Total atoms per molecule5
Distinct elements2
Mass of one molecule9.3740751 × 10^-23 g
Molecules per gram1.0667719 × 10^22
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
C42.6%
B57.4%
Carbon (C × 2)24.022 g/mol, 42.553%
Boron (B × 3)32.43 g/mol, 57.447%
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