Recognised as Colour
#CCB40F
- #CCB40F
- Yellow
- Dark
- Nearest: Goldenrod
#CCB40F is a yellow with RGB values 204, 180, 15 and HSL 52°, 86%, 43%. 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
#CCB40F#CCB40F
HEX#CCB40F
RGBrgb(204, 180, 15)
RGB (0–1)0.8, 0.7059, 0.0588
RGB percentages80%, 70.6%, 5.9%
HSLhsl(52.4, 86.3%, 42.9%)
HSV / HSBhsv(52.4, 92.6%, 80%)
CMYK0%, 11.8%, 92.6%, 20%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer13,415,439
CSS custom property--colour: #CCB40F;
Brightness & contrast
Relative luminance0.45514WCAG 2.x, 0 is black and 1 is white
Perceived brightness177.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 10.1:1
Contrast with white2.08:1WCAG normal text: Fail
Contrast with black10.1:1WCAG normal text: AAA
Greyscale equivalent#ADADAD
Inverted#334BF0
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2.08:1WCAG large text: Fail
Contrast with black, large text10.1:1WCAG large text: AAA
Named colours
Hue familyyellow
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#0F27CC
Analogous#CC560F, #85CC0F
Triadic#0FCCB4, #B40FCC
Split complementary#0F85CC, #560FCC
Tetradic#0FCC56, #0F27CC, #CC0F85
Tints, shades & saturation
Channel breakdown
R204
G180
B15
Red204 (80%)
Green180 (70.6%)
Blue15 (5.9%)
Hue52.38°
Saturation (HSL)86.3%
Lightness42.94%
Dominant channelRed
Hex per channelR CC · G B4 · B 0F
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Also reads as
CCB40F (chemical formula)
- Formula
- 475.42 g/mol
- 43 atoms
CCB40F has a molar mass of 475.42 g/mol, made up of 43 atoms across 3 elements: 2 × C, 40 × B, 1 × F.
Molar mass
Molar mass475.42 g/mol
Total atoms per molecule43
Distinct elements3
Mass of one molecule7.8945348 × 10^-22 g
Molecules per gram1.2666991 × 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
C5.1%
B91%
F4%
Carbon (C × 2)24.022 g/mol, 5.053%
Boron (B × 40)432.4 g/mol, 90.951%
Fluorine (F)18.998 g/mol, 3.996%
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