Recognised as Colour
#B5CD29
- #B5CD29
- Yellow
- Light
- Nearest: Yellow green
#B5CD29 is a yellow with RGB values 181, 205, 41 and HSL 69°, 67%, 48%. It is a light colour, so black text on it reaches 11.7:1 contrast (AAA for normal text). The nearest named colour is Yellow green.
Colour values
#B5CD29#B5CD29
HEX#B5CD29
RGBrgb(181, 205, 41)
RGB (0–1)0.7098, 0.8039, 0.1608
RGB percentages71%, 80.4%, 16.1%
HSLhsl(68.8, 66.7%, 48.2%)
HSV / HSBhsv(68.8, 80%, 80.4%)
CMYK11.7%, 0%, 80%, 19.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer11,914,537
CSS custom property--colour: #B5CD29;
Brightness & contrast
Relative luminance0.53646WCAG 2.x, 0 is black and 1 is white
Perceived brightness186.2 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 11.73:1
Contrast with white1.79:1WCAG normal text: Fail
Contrast with black11.73:1WCAG normal text: AAA
Greyscale equivalent#BCBCBC
Inverted#4A32D6
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.79:1WCAG large text: Fail
Contrast with black, large text11.73:1WCAG large text: AAA
Named colours
Hue familyyellow
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#4129CD
Analogous#CD9329, #63CD29
Triadic#29B5CD, #CD29B5
Split complementary#2963CD, #9329CD
Tetradic#29CD93, #4129CD, #CD2963
Tints, shades & saturation
Channel breakdown
R181
G205
B41
Red181 (71%)
Green205 (80.4%)
Blue41 (16.1%)
Hue68.78°
Saturation (HSL)66.67%
Lightness48.24%
Dominant channelGreen
Hex per channelR B5 · G CD · B 29
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Harmonies
Similar named colours
Also reads as
B5Cd29 (chemical formula)
- Formula
- 3,313.94 g/mol
- 34 atoms
B5Cd29 has a molar mass of 3,313.94 g/mol, made up of 34 atoms across 2 elements: 5 × B, 29 × Cd.
Molar mass
Molar mass3,313.94 g/mol
Total atoms per molecule34
Distinct elements2
Mass of one molecule5.5029268 × 10^-21 g
Molecules per gram1.8172148 × 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
B1.6%
Cd98.4%
Boron (B × 5)54.05 g/mol, 1.631%
Cadmium (Cd × 29)3,259.89 g/mol, 98.369%
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