Recognised as Colour
#CDB55F
- #CDB55F
- Yellow
- Dark
- Nearest: Dark khaki
#CDB55F is a yellow with RGB values 205, 181, 95 and HSL 47°, 52%, 59%. It is a dark colour, so black text on it reaches 10.4:1 contrast (AAA for normal text). The nearest named colour is Dark khaki.
Colour values
#CDB55F#CDB55F
HEX#CDB55F
RGBrgb(205, 181, 95)
RGB (0–1)0.8039, 0.7098, 0.3725
RGB percentages80.4%, 71%, 37.3%
HSLhsl(46.9, 52.4%, 58.8%)
HSV / HSBhsv(46.9, 53.7%, 80.4%)
CMYK0%, 11.7%, 53.7%, 19.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer13,481,311
CSS custom property--colour: #CDB55F;
Brightness & contrast
Relative luminance0.46853WCAG 2.x, 0 is black and 1 is white
Perceived brightness181.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 10.37:1
Contrast with white2.02:1WCAG normal text: Fail
Contrast with black10.37:1WCAG normal text: AAA
Greyscale equivalent#B4B4B4
Inverted#324AA0
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2.02:1WCAG large text: Fail
Contrast with black, large text10.37:1WCAG large text: AAA
Named colours
Hue familyyellow
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#5F77CD
Analogous#CD7E5F, #AECD5F
Triadic#5FCDB5, #B55FCD
Split complementary#5FAECD, #7E5FCD
Tetradic#5FCD7E, #5F77CD, #CD5FAE
Tints, shades & saturation
Channel breakdown
R205
G181
B95
Red205 (80.4%)
Green181 (71%)
Blue95 (37.3%)
Hue46.91°
Saturation (HSL)52.38%
Lightness58.82%
Dominant channelRed
Hex per channelR CD · G B5 · B 5F
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Also reads as
CdB55F (chemical formula)
- Formula
- 725.958 g/mol
- 57 atoms
CdB55F has a molar mass of 725.958 g/mol, made up of 57 atoms across 3 elements: 1 × Cd, 55 × B, 1 × F.
Molar mass
Molar mass725.958 g/mol
Total atoms per molecule57
Distinct elements3
Mass of one molecule1.2054816 × 10^-21 g
Molecules per gram8.2954396 × 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
Cd15.5%
B81.9%
F2.6%
Cadmium (Cd)112.41 g/mol, 15.484%
Boron (B × 55)594.55 g/mol, 81.899%
Fluorine (F)18.998 g/mol, 2.617%
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