Recognised as Colour
#C8CA33
- #C8CA33
- Yellow
- Light
- Nearest: Yellow green
#C8CA33 is a yellow with RGB values 200, 202, 51 and HSL 61°, 60%, 50%. It is a light colour, so black text on it reaches 12:1 contrast (AAA for normal text). The nearest named colour is Yellow green.
Colour values
#C8CA33#C8CA33
HEX#C8CA33
RGBrgb(200, 202, 51)
RGB (0–1)0.7843, 0.7922, 0.2
RGB percentages78.4%, 79.2%, 20%
HSLhsl(60.8, 59.7%, 49.6%)
HSV / HSBhsv(60.8, 74.8%, 79.2%)
CMYK1%, 0%, 74.8%, 20.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer13,158,963
CSS custom property--colour: #C8CA33;
Brightness & contrast
Relative luminance0.54759WCAG 2.x, 0 is black and 1 is white
Perceived brightness190.3 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 11.95:1
Contrast with white1.76:1WCAG normal text: Fail
Contrast with black11.95:1WCAG normal text: AAA
Greyscale equivalent#BFBFBF
Inverted#3735CC
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.76:1WCAG large text: Fail
Contrast with black, large text11.95:1WCAG large text: AAA
Named colours
Hue familyyellow
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#3533CA
Analogous#CA8033, #7DCA33
Triadic#33C8CA, #CA33C8
Split complementary#337DCA, #8033CA
Tetradic#33CA80, #3533CA, #CA337D
Tints, shades & saturation
Channel breakdown
R200
G202
B51
Red200 (78.4%)
Green202 (79.2%)
Blue51 (20%)
Hue60.79°
Saturation (HSL)59.68%
Lightness49.61%
Dominant channelGreen
Hex per channelR C8 · G CA · B 33
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Also reads as
C8Ca33 (chemical formula)
- Formula
- 1,418.662 g/mol
- 41 atoms
C8Ca33 has a molar mass of 1,418.662 g/mol, made up of 41 atoms across 2 elements: 8 × C, 33 × Ca.
Molar mass
Molar mass1,418.662 g/mol
Total atoms per molecule41
Distinct elements2
Mass of one molecule2.3557437 × 10^-21 g
Molecules per gram4.244944 × 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
C6.8%
Ca93.2%
Carbon (C × 8)96.088 g/mol, 6.773%
Calcium (Ca × 33)1,322.574 g/mol, 93.227%
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