Recognised as Colour
#C3FE11
- #C3FE11
- Green
- Light
- Nearest: Green yellow
#C3FE11 is a green with RGB values 195, 254, 17 and HSL 75°, 99%, 53%. It is a light colour, so black text on it reaches 17.5:1 contrast (AAA for normal text). The nearest named colour is Green yellow.
Colour values
#C3FE11#C3FE11
HEX#C3FE11
RGBrgb(195, 254, 17)
RGB (0–1)0.7647, 0.9961, 0.0667
RGB percentages76.5%, 99.6%, 6.7%
HSLhsl(74.9, 99.2%, 53.1%)
HSV / HSBhsv(74.9, 93.3%, 99.6%)
CMYK23.2%, 0%, 93.3%, 0.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer12,844,561
CSS custom property--colour: #C3FE11;
Brightness & contrast
Relative luminance0.82526WCAG 2.x, 0 is black and 1 is white
Perceived brightness222 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 17.51:1
Contrast with white1.2:1WCAG normal text: Fail
Contrast with black17.51:1WCAG normal text: AAA
Greyscale equivalent#E0E0E0
Inverted#3C01EE
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.2:1WCAG large text: Fail
Contrast with black, large text17.51:1WCAG large text: AAA
Named colours
Hue familygreen
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#4C11FE
Analogous#FEC311, #4CFE11
Triadic#11C3FE, #FE11C3
Split complementary#114DFE, #C211FE
Tetradic#11FEC2, #4C11FE, #FE114D
Tints, shades & saturation
Channel breakdown
R195
G254
B17
Red195 (76.5%)
Green254 (99.6%)
Blue17 (6.7%)
Hue74.94°
Saturation (HSL)99.16%
Lightness53.14%
Dominant channelGreen
Hex per channelR C3 · G FE · B 11
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Harmonies
Similar named colours
Also reads as
C3Fe11 (chemical formula)
- Formula
- 650.328 g/mol
- 14 atoms
C3Fe11 has a molar mass of 650.328 g/mol, made up of 14 atoms across 2 elements: 3 × C, 11 × Fe.
Molar mass
Molar mass650.328 g/mol
Total atoms per molecule14
Distinct elements2
Mass of one molecule1.0798951 × 10^-21 g
Molecules per gram9.2601591 × 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
C5.5%
Fe94.5%
Carbon (C × 3)36.033 g/mol, 5.541%
Iron (Fe × 11)614.295 g/mol, 94.459%
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