Recognised as Colour

#CCE129

#CCE129
Yellow
Light
Nearest: Yellow green

#CCE129 is a yellow with RGB values 204, 225, 41 and HSL 67°, 75%, 52%. It is a light colour, so black text on it reaches 14.4:1 contrast (AAA for normal text). The nearest named colour is Yellow green.

Colour values

#CCE129#CCE129

HEX#CCE129

RGBrgb(204, 225, 41)

RGB (0–1)0.8, 0.8824, 0.1608

RGB percentages80%, 88.2%, 16.1%

HSLhsl(66.8, 75.4%, 52.2%)

HSV / HSBhsv(66.8, 81.8%, 88.2%)

CMYK9.3%, 0%, 81.8%, 11.8%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer13,426,985

CSS custom property--colour: #CCE129;

Brightness & contrast

Relative luminance0.66848WCAG 2.x, 0 is black and 1 is white

Perceived brightness205.8 of 255ITU-R BT.601 weighting

Light or darkLight

Best text colour on this backgroundBlackcontrast 14.37:1

Contrast with white1.46:1WCAG normal text: Fail

Contrast with black14.37:1WCAG normal text: AAA

Greyscale equivalent#CFCFCF

Inverted#331ED6

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#F1D500no red cones; affects about 1% of men; ΔE 21.9 from the original

Deuteranopia#EFD73Dno green cones; the most common form, about 1% of men; ΔE 20.7 from the original

Tritanopia#D9D4C0no blue cones; rare, and affects men and women equally; ΔE 72.6 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text1.46:1WCAG large text: Fail

Contrast with black, large text14.37:1WCAG large text: AAA

Named colours

Yellow green · ΔE 18 Yellow · ΔE 20.9 Green yellow · ΔE 25.9 Gold · ΔE 27.2 Khaki · ΔE 38.5 Goldenrod · ΔE 40.2

Nearest named CSS colourYellow green (#9ACD32)ΔE 17.99, a distinctly different colour

Hue familyyellow

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#3E29E1

Analogous#E19A29, #70E129

Triadic#29CCE1, #E129CC

Split complementary#2970E1, #9A29E1

Tetradic#29E19A, #3E29E1, #E12970

Tints, shades & saturation

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

Lighter +40%#F7FADC

Lighter +30%#ECF4AF

Lighter +20%#E1EE82

Lighter +10%#D7E756

Darker −10%#AABD1A

Darker −20%#829014

Darker −30%#59630E

Darker −40%#313608

More saturated +25%#E3FF0B

Less saturated −25%#B4C348

Channel breakdown

R204

G225

B41

Red204 (80%)

Green225 (88.2%)

Blue41 (16.1%)

Hue66.85°

Saturation (HSL)75.41%

Lightness52.16%

Dominant channelGreen

Hex per channelR CC · G E1 · B 29

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Harmonies

Lighter and darker

Similar named colours

Also reads as

CCe129 (chemical formula)

Formula
18,087.491 g/mol
130 atoms

CCe129 has a molar mass of 18,087.491 g/mol, made up of 130 atoms across 2 elements: 1 × C, 129 × Ce.

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Molar mass

Molar mass18,087.491 g/mol

Total atoms per molecule130

Distinct elements2

Mass of one molecule3.0034985 × 10^-20 g

Molecules per gram3.3294506 × 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

C0.1%

Ce99.9%

Carbon (C)12.011 g/mol, 0.066%

Cerium (Ce × 129)18,075.48 g/mol, 99.934%

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Elements in this formula

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