Recognised as Colour
#CEBB40
- #CEBB40
- Yellow
- Dark
- Nearest: Goldenrod
#CEBB40 is a yellow with RGB values 206, 187, 64 and HSL 52°, 59%, 53%. It is a dark colour, so black text on it reaches 10.8:1 contrast (AAA for normal text). The nearest named colour is Goldenrod.
Colour values
#CEBB40#CEBB40
HEX#CEBB40
RGBrgb(206, 187, 64)
RGB (0–1)0.8078, 0.7333, 0.251
RGB percentages80.8%, 73.3%, 25.1%
HSLhsl(52, 59.2%, 52.9%)
HSV / HSBhsv(52, 68.9%, 80.8%)
CMYK0%, 9.2%, 68.9%, 19.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer13,548,352
CSS custom property--colour: #CEBB40;
Brightness & contrast
Relative luminance0.49033WCAG 2.x, 0 is black and 1 is white
Perceived brightness183.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 10.81:1
Contrast with white1.94:1WCAG normal text: Fail
Contrast with black10.81:1WCAG normal text: AAA
Greyscale equivalent#B6B6B6
Inverted#3144BF
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.94:1WCAG large text: Fail
Contrast with black, large text10.81:1WCAG large text: AAA
Named colours
Hue familyyellow
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#4053CE
Analogous#CE7440, #9ACE40
Triadic#40CEBB, #BB40CE
Split complementary#409ACE, #7440CE
Tetradic#40CE74, #4053CE, #CE409A
Tints, shades & saturation
Channel breakdown
R206
G187
B64
Red206 (80.8%)
Green187 (73.3%)
Blue64 (25.1%)
Hue51.97°
Saturation (HSL)59.17%
Lightness52.94%
Dominant channelRed
Hex per channelR CE · G BB · B 40
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Harmonies
Similar named colours
Also reads as
CeBB40 (chemical formula)
- Formula
- 583.33 g/mol
- 42 atoms
CeBB40 has a molar mass of 583.33 g/mol, made up of 42 atoms across 2 elements: 1 × Ce, 41 × B.
Molar mass
Molar mass583.33 g/mol
Total atoms per molecule42
Distinct elements2
Mass of one molecule9.6864225 × 10^-22 g
Molecules per gram1.0323729 × 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
Ce24%
B76%
Cerium (Ce)140.12 g/mol, 24.021%
Boron (B × 41)443.21 g/mol, 75.979%
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