Recognised as Colour
#C9B280
- #C9B280
- Orange
- Dark
- Nearest: Tan
#C9B280 is a orange with RGB values 201, 178, 128 and HSL 41°, 40%, 65%. It is a dark colour, so black text on it reaches 10.2:1 contrast (AAA for normal text). The nearest named colour is Tan.
Colour values
#C9B280#C9B280
HEX#C9B280
RGBrgb(201, 178, 128)
RGB (0–1)0.7882, 0.698, 0.502
RGB percentages78.8%, 69.8%, 50.2%
HSLhsl(41.1, 40.3%, 64.5%)
HSV / HSBhsv(41.1, 36.3%, 78.8%)
CMYK0%, 11.4%, 36.3%, 21.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer13,218,432
CSS custom property--colour: #C9B280;
Brightness & contrast
Relative luminance0.45817WCAG 2.x, 0 is black and 1 is white
Perceived brightness180.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 10.16:1
Contrast with white2.07:1WCAG normal text: Fail
Contrast with black10.16:1WCAG normal text: AAA
Greyscale equivalent#B3B3B3
Inverted#364D7F
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 text10.16:1WCAG large text: AAA
Named colours
Hue familyorange
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#8097C9
Analogous#C98D80, #BCC980
Triadic#80C9B2, #B280C9
Split complementary#80BCC9, #8D80C9
Tetradic#80C98D, #8097C9, #C980BC
Tints, shades & saturation
Channel breakdown
R201
G178
B128
Red201 (78.8%)
Green178 (69.8%)
Blue128 (50.2%)
Hue41.1°
Saturation (HSL)40.33%
Lightness64.51%
Dominant channelRed
Hex per channelR C9 · G B2 · B 80
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Also reads as
C9B280 (chemical formula)
- Formula
- 3,134.899 g/mol
- 289 atoms
C9B280 has a molar mass of 3,134.899 g/mol, made up of 289 atoms across 2 elements: 9 × C, 280 × B.
Molar mass
Molar mass3,134.899 g/mol
Total atoms per molecule289
Distinct elements2
Mass of one molecule5.2056223 × 10^-21 g
Molecules per gram1.9209999 × 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
C3.4%
B96.6%
Carbon (C × 9)108.099 g/mol, 3.448%
Boron (B × 280)3,026.8 g/mol, 96.552%
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