Recognised as Colour
#CCB66C
- #CCB66C
- Yellow
- Dark
- Nearest: Dark khaki
#CCB66C is a yellow with RGB values 204, 182, 108 and HSL 46°, 48%, 61%. It is a dark colour, so black text on it reaches 10.5:1 contrast (AAA for normal text). The nearest named colour is Dark khaki.
Colour values
#CCB66C#CCB66C
HEX#CCB66C
RGBrgb(204, 182, 108)
RGB (0–1)0.8, 0.7137, 0.4235
RGB percentages80%, 71.4%, 42.4%
HSLhsl(46.2, 48.5%, 61.2%)
HSV / HSBhsv(46.2, 47.1%, 80%)
CMYK0%, 10.8%, 47.1%, 20%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer13,416,044
CSS custom property--colour: #CCB66C;
Brightness & contrast
Relative luminance0.47376WCAG 2.x, 0 is black and 1 is white
Perceived brightness182.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 10.48:1
Contrast with white2:1WCAG normal text: Fail
Contrast with black10.48:1WCAG normal text: AAA
Greyscale equivalent#B5B5B5
Inverted#334993
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2:1WCAG large text: Fail
Contrast with black, large text10.48:1WCAG large text: AAA
Named colours
Hue familyyellow
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#6C82CC
Analogous#CC866C, #B2CC6C
Triadic#6CCCB6, #B66CCC
Split complementary#6CB2CC, #866CCC
Tetradic#6CCC86, #6C82CC, #CC6CB2
Tints, shades & saturation
Channel breakdown
R204
G182
B108
Red204 (80%)
Green182 (71.4%)
Blue108 (42.4%)
Hue46.25°
Saturation (HSL)48.48%
Lightness61.18%
Dominant channelRed
Hex per channelR CC · G B6 · B 6C
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Also reads as
CCB66C (chemical formula)
- Formula
- 749.493 g/mol
- 69 atoms
CCB66C has a molar mass of 749.493 g/mol, made up of 69 atoms across 2 elements: 3 × C, 66 × B.
Molar mass
Molar mass749.493 g/mol
Total atoms per molecule69
Distinct elements2
Mass of one molecule1.2445624 × 10^-21 g
Molecules per gram8.0349526 × 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
C4.8%
B95.2%
Carbon (C × 3)36.033 g/mol, 4.808%
Boron (B × 66)713.46 g/mol, 95.192%
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