Recognised as Colour

#C1CD37

#C1CD37
Yellow
Light
Nearest: Yellow green

#C1CD37 is a yellow with RGB values 193, 205, 55 and HSL 65°, 60%, 51%. 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

#C1CD37#C1CD37

HEX#C1CD37

RGBrgb(193, 205, 55)

RGB (0–1)0.7569, 0.8039, 0.2157

RGB percentages75.7%, 80.4%, 21.6%

HSLhsl(64.8, 60%, 51%)

HSV / HSBhsv(64.8, 73.2%, 80.4%)

CMYK5.9%, 0%, 73.2%, 19.6%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer12,700,983

CSS custom property--colour: #C1CD37;

Brightness & contrast

Relative luminance0.55276WCAG 2.x, 0 is black and 1 is white

Perceived brightness190.1 of 255ITU-R BT.601 weighting

Light or darkLight

Best text colour on this backgroundBlackcontrast 12.06:1

Contrast with white1.74:1WCAG normal text: Fail

Contrast with black12.06:1WCAG normal text: AAA

Greyscale equivalent#C0C0C0

Inverted#3E32C8

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#DCC317no red cones; affects about 1% of men; ΔE 17.8 from the original

Deuteranopia#DCC643no green cones; the most common form, about 1% of men; ΔE 15.8 from the original

Tritanopia#CEC1B0no blue cones; rare, and affects men and women equally; ΔE 62.9 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text1.74:1WCAG large text: Fail

Contrast with black, large text12.06:1WCAG large text: AAA

Named colours

Yellow green · ΔE 16.3 Gold · ΔE 28.6 Khaki · ΔE 29 Olive · ΔE 31.1 Olivedrab · ΔE 31.5 Yellow · ΔE 31.6

Nearest named CSS colourYellow green (#9ACD32)ΔE 16.26, a distinctly different colour

Hue familyyellow

CSS keyword usableNo exact keyword

Colour harmonies

base +30°+90°+120°+180°+210°+240°+270°+330°

Complementary#4337CD

Analogous#CD8E37, #76CD37

Triadic#37C1CD, #CD37C1

Split complementary#3776CD, #8E37CD

Tetradic#37CD8E, #4337CD, #CD3776

Tints, shades & saturation

+40%+30%+20%+10%base -10%-20%-30%-40%

Lighter +40%#F4F6DA

Lighter +30%#E7ECB1

Lighter +20%#DAE189

Lighter +10%#CED760

Darker −10%#9DA72A

Darker −20%#777E20

Darker −30%#505615

Darker −40%#2A2D0B

More saturated +25%#DBEC18

Less saturated −25%#A7AE56

Channel breakdown

R193

G205

B55

Red193 (75.7%)

Green205 (80.4%)

Blue55 (21.6%)

Hue64.8°

Saturation (HSL)60%

Lightness50.98%

Dominant channelGreen

Hex per channelR C1 · G CD · B 37

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Harmonies

Lighter and darker

Similar named colours

Also reads as

C1Cd37 (chemical formula)

Formula
4,171.181 g/mol
38 atoms

C1Cd37 has a molar mass of 4,171.181 g/mol, made up of 38 atoms across 2 elements: 1 × C, 37 × Cd.

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Molar mass

Molar mass4,171.181 g/mol

Total atoms per molecule38

Distinct elements2

Mass of one molecule6.926409 × 10^-21 g

Molecules per gram1.4437496 × 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

C0.3%

Cd99.7%

Carbon (C)12.011 g/mol, 0.288%

Cadmium (Cd × 37)4,159.17 g/mol, 99.712%

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Elements in this formula

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