Recognised as Colour

#CDC651

#CDC651
Yellow
Light
Nearest: Khaki

#CDC651 is a yellow with RGB values 205, 198, 81 and HSL 57°, 55%, 56%. It is a light colour, so black text on it reaches 11.8:1 contrast (AAA for normal text). The nearest named colour is Khaki.

Colour values

#CDC651#CDC651

HEX#CDC651

RGBrgb(205, 198, 81)

RGB (0–1)0.8039, 0.7765, 0.3176

RGB percentages80.4%, 77.6%, 31.8%

HSLhsl(56.6, 55.4%, 56.1%)

HSV / HSBhsv(56.6, 60.5%, 80.4%)

CMYK0%, 3.4%, 60.5%, 19.6%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer13,485,649

CSS custom property--colour: #CDC651;

Brightness & contrast

Relative luminance0.53961WCAG 2.x, 0 is black and 1 is white

Perceived brightness190.6 of 255ITU-R BT.601 weighting

Light or darkLight

Best text colour on this backgroundBlackcontrast 11.79:1

Contrast with white1.78:1WCAG normal text: Fail

Contrast with black11.79:1WCAG normal text: AAA

Greyscale equivalent#BFBFBF

Inverted#3239AE

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#D6BF44no red cones; affects about 1% of men; ΔE 8 from the original

Deuteranopia#D9C458no green cones; the most common form, about 1% of men; ΔE 6.9 from the original

Tritanopia#DBBAADno blue cones; rare, and affects men and women equally; ΔE 51.8 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text1.78:1WCAG large text: Fail

Contrast with black, large text11.79:1WCAG large text: AAA

Named colours

Khaki · ΔE 17.8 Dark khaki · ΔE 19.5 Goldenrod · ΔE 24.5 Olive · ΔE 26.6 Yellow green · ΔE 27.4 Dark goldenrod · ΔE 29.6

Nearest named CSS colourKhaki (#F0E68C)ΔE 17.81, a distinctly different colour

Hue familyyellow

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#5158CD

Analogous#CD8851, #96CD51

Triadic#51CDC6, #C651CD

Split complementary#5196CD, #8851CD

Tetradic#51CD88, #5158CD, #CD5196

Tints, shades & saturation

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

Lighter +40%#FBFAEF

Lighter +30%#EFEDC8

Lighter +20%#E4E0A0

Lighter +10%#D8D379

Darker −10%#B7AF34

Darker −20%#8F8929

Darker −30%#67631E

Darker −40%#403D12

More saturated +25%#E9DF35

Less saturated −25%#B1AD6D

Channel breakdown

R205

G198

B81

Red205 (80.4%)

Green198 (77.6%)

Blue81 (31.8%)

Hue56.61°

Saturation (HSL)55.36%

Lightness56.08%

Dominant channelRed

Hex per channelR CD · G C6 · B 51

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Harmonies

Lighter and darker

Similar named colours

Also reads as

CdC651 (chemical formula)

Formula
7,931.571 g/mol
652 atoms

CdC651 has a molar mass of 7,931.571 g/mol, made up of 652 atoms across 2 elements: 1 × Cd, 651 × C.

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Molar mass

Molar mass7,931.571 g/mol

Total atoms per molecule652

Distinct elements2

Mass of one molecule1.3170684 × 10^-20 g

Molecules per gram7.5926204 × 10^19

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

Cd1.4%

C98.6%

Cadmium (Cd)112.41 g/mol, 1.417%

Carbon (C × 651)7,819.161 g/mol, 98.583%

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