Colour

#66CD66

#66CD66
Green
Dark
Nearest: Light green

#66CD66 is a green with RGB values 102, 205, 102 and HSL 120°, 51%, 60%. It is a dark colour, so black text on it reaches 10.5:1 contrast (AAA for normal text). The nearest named colour is Light green.

Colour values

#66CD66#66CD66

HEX#66CD66

RGBrgb(102, 205, 102)

RGB (0–1)0.4, 0.8039, 0.4

RGB percentages40%, 80.4%, 40%

HSLhsl(120, 50.7%, 60.2%)

HSV / HSBhsv(120, 50.2%, 80.4%)

CMYK50.2%, 0%, 50.2%, 19.6%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer6,737,254

CSS custom property--colour: #66CD66;

Brightness & contrast

Relative luminance0.47447WCAG 2.x, 0 is black and 1 is white

Perceived brightness170.2 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 10.49:1

Contrast with white2:1WCAG normal text: Fail

Contrast with black10.49:1WCAG normal text: AAA

Greyscale equivalent#B0B0B0

Inverted#993299

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#D1BD5Dno red cones; affects about 1% of men; ΔE 46.5 from the original

Deuteranopia#C3B46Dno green cones; the most common form, about 1% of men; ΔE 46.3 from the original

Tritanopia#57C8B5no blue cones; rare, and affects men and women equally; ΔE 44.4 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text2:1WCAG large text: Fail

Contrast with black, large text10.49:1WCAG large text: AAA

Named colours

Light green · ΔE 13.8 Pale green · ΔE 16.8 Medium seagreen · ΔE 20.1 Forest green · ΔE 24.1 Limegreen · ΔE 25.6 Medium spring green · ΔE 25.7

Nearest named CSS colourLight green (#90EE90)ΔE 13.78, a distinctly different colour

Hue familygreen

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#CD66CD

Analogous#9ACD66, #66CD9A

Triadic#6666CD, #CD6666

Split complementary#9A66CD, #CD669A

Tetradic#669ACD, #CD66CD, #CD9A66

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#D9F3D9

Lighter +20%#B3E6B3

Lighter +10%#8CDA8C

Darker −10%#40C040

Darker −20%#329B32

Darker −30%#267426

Darker −40%#194E19

More saturated +25%#4DE64D

Less saturated −25%#7FB47F

Channel breakdown

R102

G205

B102

Red102 (40%)

Green205 (80.4%)

Blue102 (40%)

Hue120°

Saturation (HSL)50.74%

Lightness60.2%

Dominant channelGreen

Hex per channelR 66 · G CD · B 66

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

#66CD66

Colour values

Brightness & contrast

Colour vision & accessibility

Named colours

Colour harmonies

Tints, shades & saturation

Channel breakdown

Keep nerding

Harmonies

Lighter and darker

Similar named colours

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