Recognised as Colour
#C7BC33
- #C7BC33
- Yellow
- Dark
- Nearest: Goldenrod
#C7BC33 is a yellow with RGB values 199, 188, 51 and HSL 56°, 59%, 49%. It is a dark colour, so black text on it reaches 10.7:1 contrast (AAA for normal text). The nearest named colour is Goldenrod.
Colour values
#C7BC33#C7BC33
HEX#C7BC33
RGBrgb(199, 188, 51)
RGB (0–1)0.7804, 0.7373, 0.2
RGB percentages78%, 73.7%, 20%
HSLhsl(55.5, 59.2%, 49%)
HSV / HSBhsv(55.5, 74.4%, 78%)
CMYK0%, 5.5%, 74.4%, 22%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer13,089,843
CSS custom property--colour: #C7BC33;
Brightness & contrast
Relative luminance0.48348WCAG 2.x, 0 is black and 1 is white
Perceived brightness181.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 10.67:1
Contrast with white1.97:1WCAG normal text: Fail
Contrast with black10.67:1WCAG normal text: AAA
Greyscale equivalent#B4B4B4
Inverted#3843CC
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.97:1WCAG large text: Fail
Contrast with black, large text10.67:1WCAG large text: AAA
Named colours
Hue familyyellow
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#333EC7
Analogous#C77233, #88C733
Triadic#33C7BC, #BC33C7
Split complementary#3388C7, #7233C7
Tetradic#33C772, #333EC7, #C73388
Tints, shades & saturation
Channel breakdown
R199
G188
B51
Red199 (78%)
Green188 (73.7%)
Blue51 (20%)
Hue55.54°
Saturation (HSL)59.2%
Lightness49.02%
Dominant channelRed
Hex per channelR C7 · G BC · B 33
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Also reads as
C7BC33 (chemical formula)
- Formula
- 491.25 g/mol
- 41 atoms
C7BC33 has a molar mass of 491.25 g/mol, made up of 41 atoms across 2 elements: 40 × C, 1 × B.
Molar mass
Molar mass491.25 g/mol
Total atoms per molecule41
Distinct elements2
Mass of one molecule8.1573982 × 10^-22 g
Molecules per gram1.2258811 × 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
C97.8%
B2.2%
Carbon (C × 40)480.44 g/mol, 97.799%
Boron (B)10.81 g/mol, 2.201%
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