Recognised as Colour
#C8CF19
- #C8CF19
- Yellow
- Light
- Nearest: Yellow green
#C8CF19 is a yellow with RGB values 200, 207, 25 and HSL 62°, 78%, 45%. It is a light colour, so black text on it reaches 12.4:1 contrast (AAA for normal text). The nearest named colour is Yellow green.
Colour values
#C8CF19#C8CF19
HEX#C8CF19
RGBrgb(200, 207, 25)
RGB (0–1)0.7843, 0.8118, 0.098
RGB percentages78.4%, 81.2%, 9.8%
HSLhsl(62.3, 78.4%, 45.5%)
HSV / HSBhsv(62.3, 87.9%, 81.2%)
CMYK3.4%, 0%, 87.9%, 18.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer13,160,217
CSS custom property--colour: #C8CF19;
Brightness & contrast
Relative luminance0.56975WCAG 2.x, 0 is black and 1 is white
Perceived brightness192.8 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 12.4:1
Contrast with white1.69:1WCAG normal text: Fail
Contrast with black12.4:1WCAG normal text: AAA
Greyscale equivalent#C0C0C0
Inverted#3730E6
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.69:1WCAG large text: Fail
Contrast with black, large text12.4:1WCAG large text: AAA
Named colours
Hue familyyellow
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#2019CF
Analogous#CF7B19, #6DCF19
Triadic#19C8CF, #CF19C8
Split complementary#196DCF, #7B19CF
Tetradic#19CF7B, #2019CF, #CF196D
Tints, shades & saturation
Channel breakdown
R200
G207
B25
Red200 (78.4%)
Green207 (81.2%)
Blue25 (9.8%)
Hue62.31°
Saturation (HSL)78.45%
Lightness45.49%
Dominant channelGreen
Hex per channelR C8 · G CF · B 19
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Also reads as
C8CF19 (chemical formula)
- Formula
- 469.061 g/mol
- 28 atoms
C8CF19 has a molar mass of 469.061 g/mol, made up of 28 atoms across 2 elements: 9 × C, 19 × F.
Molar mass
Molar mass469.061 g/mol
Total atoms per molecule28
Distinct elements2
Mass of one molecule7.7889412 × 10^-22 g
Molecules per gram1.2838716 × 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
C23%
F77%
Carbon (C × 9)108.099 g/mol, 23.046%
Fluorine (F × 19)360.962 g/mol, 76.954%
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