Recognised as Colour
#CDC331
- #CDC331
- Yellow
- Light
- Nearest: Goldenrod
#CDC331 is a yellow with RGB values 205, 195, 49 and HSL 56°, 61%, 50%. It is a light colour, so black text on it reaches 11.4:1 contrast (AAA for normal text). The nearest named colour is Goldenrod.
Colour values
#CDC331#CDC331
HEX#CDC331
RGBrgb(205, 195, 49)
RGB (0–1)0.8039, 0.7647, 0.1922
RGB percentages80.4%, 76.5%, 19.2%
HSLhsl(56.2, 61.4%, 49.8%)
HSV / HSBhsv(56.2, 76.1%, 80.4%)
CMYK0%, 4.9%, 76.1%, 19.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer13,484,849
CSS custom property--colour: #CDC331;
Brightness & contrast
Relative luminance0.52231WCAG 2.x, 0 is black and 1 is white
Perceived brightness187.5 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 11.45:1
Contrast with white1.83:1WCAG normal text: Fail
Contrast with black11.45:1WCAG normal text: AAA
Greyscale equivalent#BBBBBB
Inverted#323CCE
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.83:1WCAG large text: Fail
Contrast with black, large text11.45:1WCAG large text: AAA
Named colours
Hue familyyellow
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#313BCD
Analogous#CD7531, #89CD31
Triadic#31CDC3, #C331CD
Split complementary#3189CD, #7531CD
Tetradic#31CD75, #313BCD, #CD3189
Tints, shades & saturation
Channel breakdown
R205
G195
B49
Red205 (80.4%)
Green195 (76.5%)
Blue49 (19.2%)
Hue56.15°
Saturation (HSL)61.42%
Lightness49.8%
Dominant channelRed
Hex per channelR CD · G C3 · B 31
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Also reads as
CdC331 (chemical formula)
- Formula
- 4,088.051 g/mol
- 332 atoms
CdC331 has a molar mass of 4,088.051 g/mol, made up of 332 atoms across 2 elements: 1 × Cd, 331 × C.
Molar mass
Molar mass4,088.051 g/mol
Total atoms per molecule332
Distinct elements2
Mass of one molecule6.7883684 × 10^-21 g
Molecules per gram1.473108 × 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
Cd2.7%
C97.3%
Cadmium (Cd)112.41 g/mol, 2.75%
Carbon (C × 331)3,975.641 g/mol, 97.25%
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