Recognised as Colour
#CDB41F
- #CDB41F
- Yellow
- Dark
- Nearest: Goldenrod
#CDB41F is a yellow with RGB values 205, 180, 31 and HSL 51°, 74%, 46%. It is a dark colour, so black text on it reaches 10.1:1 contrast (AAA for normal text). The nearest named colour is Goldenrod.
Colour values
#CDB41F#CDB41F
HEX#CDB41F
RGBrgb(205, 180, 31)
RGB (0–1)0.8039, 0.7059, 0.1216
RGB percentages80.4%, 70.6%, 12.2%
HSLhsl(51.4, 73.7%, 46.3%)
HSV / HSBhsv(51.4, 84.9%, 80.4%)
CMYK0%, 12.2%, 84.9%, 19.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer13,480,991
CSS custom property--colour: #CDB41F;
Brightness & contrast
Relative luminance0.45721WCAG 2.x, 0 is black and 1 is white
Perceived brightness178 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 10.14:1
Contrast with white2.07:1WCAG normal text: Fail
Contrast with black10.14:1WCAG normal text: AAA
Greyscale equivalent#AFAFAF
Inverted#324BE0
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2.07:1WCAG large text: Fail
Contrast with black, large text10.14:1WCAG large text: AAA
Named colours
Hue familyyellow
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#1F38CD
Analogous#CD5D1F, #8FCD1F
Triadic#1FCDB4, #B41FCD
Split complementary#1F8FCD, #5D1FCD
Tetradic#1FCD5D, #1F38CD, #CD1F8F
Tints, shades & saturation
Channel breakdown
R205
G180
B31
Red205 (80.4%)
Green180 (70.6%)
Blue31 (12.2%)
Hue51.38°
Saturation (HSL)73.73%
Lightness46.27%
Dominant channelRed
Hex per channelR CD · G B4 · B 1F
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Also reads as
CdB41F (chemical formula)
- Formula
- 574.618 g/mol
- 43 atoms
CdB41F has a molar mass of 574.618 g/mol, made up of 43 atoms across 3 elements: 1 × Cd, 41 × B, 1 × F.
Molar mass
Molar mass574.618 g/mol
Total atoms per molecule43
Distinct elements3
Mass of one molecule9.5417564 × 10^-22 g
Molecules per gram1.0480251 × 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
Cd19.6%
B77.1%
F3.3%
Cadmium (Cd)112.41 g/mol, 19.563%
Boron (B × 41)443.21 g/mol, 77.131%
Fluorine (F)18.998 g/mol, 3.306%
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