Recognised as Colour
#CEAC44
- #CEAC44
- Yellow
- Dark
- Nearest: Goldenrod
#CEAC44 is a yellow with RGB values 206, 172, 68 and HSL 45°, 58%, 54%. It is a dark colour, so black text on it reaches 9.6:1 contrast (AAA for normal text). The nearest named colour is Goldenrod.
Colour values
#CEAC44#CEAC44
HEX#CEAC44
RGBrgb(206, 172, 68)
RGB (0–1)0.8078, 0.6745, 0.2667
RGB percentages80.8%, 67.5%, 26.7%
HSLhsl(45.2, 58.5%, 53.7%)
HSV / HSBhsv(45.2, 67%, 80.8%)
CMYK0%, 16.5%, 67%, 19.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer13,544,516
CSS custom property--colour: #CEAC44;
Brightness & contrast
Relative luminance0.43044WCAG 2.x, 0 is black and 1 is white
Perceived brightness174.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 9.61:1
Contrast with white2.19:1WCAG normal text: Fail
Contrast with black9.61:1WCAG normal text: AAA
Greyscale equivalent#ACACAC
Inverted#3153BB
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2.19:1WCAG large text: Fail
Contrast with black, large text9.61:1WCAG large text: AAA
Named colours
Hue familyyellow
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#4466CE
Analogous#CE6744, #ABCE44
Triadic#44CEAC, #AC44CE
Split complementary#44ABCE, #6744CE
Tetradic#44CE67, #4466CE, #CE44AB
Tints, shades & saturation
Channel breakdown
R206
G172
B68
Red206 (80.8%)
Green172 (67.5%)
Blue68 (26.7%)
Hue45.22°
Saturation (HSL)58.47%
Lightness53.73%
Dominant channelRed
Hex per channelR CE · G AC · B 44
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Harmonies
Similar named colours
Also reads as
CeAc44 (chemical formula)
- Formula
- 10,128.12 g/mol
- 45 atoms
CeAc44 has a molar mass of 10,128.12 g/mol, made up of 45 atoms across 2 elements: 1 × Ce, 44 × Ac.
Molar mass
Molar mass10,128.12 g/mol
Total atoms per molecule45
Distinct elements2
Mass of one molecule1.6818139 × 10^-20 g
Molecules per gram5.9459611 × 10^19
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
Ce1.4%
Ac98.6%
Cerium (Ce)140.12 g/mol, 1.383%
Actinium (Ac × 44)9,988 g/mol, 98.617%
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