Recognised as Colour
#CDB3B1
- #CDB3B1
- Red
- Dark
- Nearest: Silver
#CDB3B1 is a red with RGB values 205, 179, 177 and HSL 4°, 22%, 75%. It is a dark colour, so black text on it reaches 10.7:1 contrast (AAA for normal text). The nearest named colour is Silver.
Colour values
#CDB3B1#CDB3B1
HEX#CDB3B1
RGBrgb(205, 179, 177)
RGB (0–1)0.8039, 0.702, 0.6941
RGB percentages80.4%, 70.2%, 69.4%
HSLhsl(4.3, 21.9%, 74.9%)
HSV / HSBhsv(4.3, 13.7%, 80.4%)
CMYK0%, 12.7%, 13.7%, 19.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer13,480,881
CSS custom property--colour: #CDB3B1;
Brightness & contrast
Relative luminance0.48394WCAG 2.x, 0 is black and 1 is white
Perceived brightness186.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 10.68:1
Contrast with white1.97:1WCAG normal text: Fail
Contrast with black10.68:1WCAG normal text: AAA
Greyscale equivalent#B8B8B8
Inverted#324C4E
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.97:1WCAG large text: Fail
Contrast with black, large text10.68:1WCAG large text: AAA
Named colours
Hue familyred
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#B1CBCD
Analogous#CDB1BD, #CDC1B1
Triadic#B1CDB3, #B3B1CD
Split complementary#B1CDC1, #B1BDCD
Tetradic#BDCDB1, #B1CBCD, #C1B1CD
Tints, shades & saturation
Channel breakdown
R205
G179
B177
Red205 (80.4%)
Green179 (70.2%)
Blue177 (69.4%)
Hue4.29°
Saturation (HSL)21.88%
Lightness74.9%
Dominant channelRed
Hex per channelR CD · G B3 · B B1
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Harmonies
Similar named colours
Also reads as
CdB3B1 (chemical formula)
- Formula
- 155.65 g/mol
- 5 atoms
CdB3B1 has a molar mass of 155.65 g/mol, made up of 5 atoms across 2 elements: 1 × Cd, 4 × B.
Molar mass
Molar mass155.65 g/mol
Total atoms per molecule5
Distinct elements2
Mass of one molecule2.5846291 × 10^-22 g
Molecules per gram3.8690272 × 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
Cd72.2%
B27.8%
Cadmium (Cd)112.41 g/mol, 72.22%
Boron (B × 4)43.24 g/mol, 27.78%
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