Recognised as Colour
#C2CE21
- #C2CE21
- Yellow
- Light
- Nearest: Yellow green
#C2CE21 is a yellow with RGB values 194, 206, 33 and HSL 64°, 72%, 47%. It is a light colour, so black text on it reaches 12.1:1 contrast (AAA for normal text). The nearest named colour is Yellow green.
Colour values
#C2CE21#C2CE21
HEX#C2CE21
RGBrgb(194, 206, 33)
RGB (0–1)0.7608, 0.8078, 0.1294
RGB percentages76.1%, 80.8%, 12.9%
HSLhsl(64.2, 72.4%, 46.9%)
HSV / HSBhsv(64.2, 84%, 80.8%)
CMYK5.8%, 0%, 84%, 19.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer12,766,753
CSS custom property--colour: #C2CE21;
Brightness & contrast
Relative luminance0.55722WCAG 2.x, 0 is black and 1 is white
Perceived brightness190.5 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 12.14:1
Contrast with white1.73:1WCAG normal text: Fail
Contrast with black12.14:1WCAG normal text: AAA
Greyscale equivalent#BFBFBF
Inverted#3D31DE
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.73:1WCAG large text: Fail
Contrast with black, large text12.14:1WCAG large text: AAA
Named colours
Hue familyyellow
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#2D21CE
Analogous#CE8421, #6BCE21
Triadic#21C2CE, #CE21C2
Split complementary#216BCE, #8321CE
Tetradic#21CE84, #2D21CE, #CE216C
Tints, shades & saturation
Channel breakdown
R194
G206
B33
Red194 (76.1%)
Green206 (80.8%)
Blue33 (12.9%)
Hue64.16°
Saturation (HSL)72.38%
Lightness46.86%
Dominant channelGreen
Hex per channelR C2 · G CE · B 21
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Harmonies
Similar named colours
Also reads as
C2Ce21 (chemical formula)
- Formula
- 2,966.542 g/mol
- 23 atoms
C2Ce21 has a molar mass of 2,966.542 g/mol, made up of 23 atoms across 2 elements: 2 × C, 21 × Ce.
Molar mass
Molar mass2,966.542 g/mol
Total atoms per molecule23
Distinct elements2
Mass of one molecule4.9260589 × 10^-21 g
Molecules per gram2.0300204 × 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
C0.8%
Ce99.2%
Carbon (C × 2)24.022 g/mol, 0.81%
Cerium (Ce × 21)2,942.52 g/mol, 99.19%
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