Recognised as Colour

#CCE139

#CCE139
Yellow
Light
Nearest: Yellow green

#CCE139 is a yellow with RGB values 204, 225, 57 and HSL 68°, 74%, 55%. 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

#CCE139#CCE139

HEX#CCE139

RGBrgb(204, 225, 57)

RGB (0–1)0.8, 0.8824, 0.2235

RGB percentages80%, 88.2%, 22.4%

HSLhsl(67.5, 73.7%, 55.3%)

HSV / HSBhsv(67.5, 74.7%, 88.2%)

CMYK9.3%, 0%, 74.7%, 11.8%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer13,427,001

CSS custom property--colour: #CCE139;

Brightness & contrast

Relative luminance0.66983WCAG 2.x, 0 is black and 1 is white

Perceived brightness206.2 of 255ITU-R BT.601 weighting

Light or darkLight

Best text colour on this backgroundBlackcontrast 14.4:1

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

Contrast with black14.4:1WCAG normal text: AAA

Greyscale equivalent#D0D0D0

Inverted#331EC6

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#F1D50Eno red cones; affects about 1% of men; ΔE 22.7 from the original

Deuteranopia#EFD748no green cones; the most common form, about 1% of men; ΔE 20.5 from the original

Tritanopia#D9D4C1no blue cones; rare, and affects men and women equally; ΔE 68.9 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 text14.4:1WCAG large text: AAA

Named colours

Yellow green · ΔE 15.9 Yellow · ΔE 24.2 Green yellow · ΔE 27.4 Gold · ΔE 28.4 Khaki · ΔE 34.5 Goldenrod · ΔE 38.8

Nearest named CSS colourYellow green (#9ACD32)ΔE 15.95, a distinctly different colour

Hue familyyellow

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#4E39E1

Analogous#E1A239, #78E139

Triadic#39CCE1, #E139CC

Split complementary#3978E1, #A239E1

Tetradic#39E1A2, #4E39E1, #E13978

Tints, shades & saturation

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

Lighter +40%#FAFCEA

Lighter +30%#EEF5BE

Lighter +20%#E3EE92

Lighter +10%#D7E865

Darker −10%#B3C91E

Darker −20%#8C9C18

Darker −30%#647011

Darker −40%#3D440A

More saturated +25%#E1FE1D

Less saturated −25%#B7C556

Channel breakdown

R204

G225

B57

Red204 (80%)

Green225 (88.2%)

Blue57 (22.4%)

Hue67.5°

Saturation (HSL)73.68%

Lightness55.29%

Dominant channelGreen

Hex per channelR CC · G E1 · B 39

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Harmonies

Lighter and darker

Similar named colours

Also reads as

CCe139 (chemical formula)

Formula
19,488.691 g/mol
140 atoms

CCe139 has a molar mass of 19,488.691 g/mol, made up of 140 atoms across 2 elements: 1 × C, 139 × Ce.

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Molar mass

Molar mass19,488.691 g/mol

Total atoms per molecule140

Distinct elements2

Mass of one molecule3.2361733 × 10^-20 g

Molecules per gram3.0900694 × 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, 0.062%

Cerium (Ce × 139)19,476.68 g/mol, 99.938%

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Elements in this formula

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