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Colour

#66EE22

  • #66EE22
  • Green
  • Light
  • Nearest: Lawn green

#66EE22 is a green with RGB values 102, 238, 34 and HSL 100°, 86%, 53%. It is a light colour, so black text on it reaches 13.8:1 contrast (AAA for normal text). The nearest named colour is Lawn green.

Colour values

#66EE22#66EE22
HEX#66EE22
HEX (short)#6E2
RGBrgb(102, 238, 34)
RGB (0–1)0.4, 0.9333, 0.1333
RGB percentages40%, 93.3%, 13.3%
HSLhsl(100, 85.7%, 53.3%)
HSV / HSBhsv(100, 85.7%, 93.3%)
CMYK57.1%, 0%, 85.7%, 6.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,745,634
CSS custom property--colour: #66EE22;

Brightness & contrast

Relative luminance0.64089WCAG 2.x, 0 is black and 1 is white
Perceived brightness191 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 13.82:1
Contrast with white1.52:1WCAG normal text: Fail
Contrast with black13.82:1WCAG normal text: AAA
Greyscale equivalent#C2C2C2
Inverted#9911DD

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#F5D800no red cones; affects about 1% of men; ΔE 62.3 from the original
Deuteranopia#E5CD40no green cones; the most common form, about 1% of men; ΔE 62.2 from the original
Tritanopia#58E6CBno blue cones; rare, and affects men and women equally; ΔE 78.5 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.52:1WCAG large text: Fail
Contrast with black, large text13.82:1WCAG large text: AAA

Named colours

Lawn green · ΔE 9.6Chartreuse · ΔE 10.9Green yellow · ΔE 18.4Limegreen · ΔE 19Lime · ΔE 19.5Spring green · ΔE 31.2
Nearest named CSS colourLawn green (#7CFC00)ΔE 9.65, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#AA22EE
Analogous#CCEE22, #22EE44
Triadic#2266EE, #EE2266
Split complementary#4422EE, #EE22CC
Tetradic#22CCEE, #AA22EE, #EE4422

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#E9FDDF
Lighter +30%#C8F9B0
Lighter +20%#A8F581
Lighter +10%#87F251
Darker −10%#4FCD10
Darker −20%#3D9E0C
Darker −30%#2B6F08
Darker −40%#183F05
More saturated +25%#60FF11
Less saturated −25%#70D040

Channel breakdown

R102
G238
B34
Red102 (40%)
Green238 (93.3%)
Blue34 (13.3%)
Hue100°
Saturation (HSL)85.71%
Lightness53.33%
Dominant channelGreen
Hex per channelR 66 · G EE · B 22

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Every value on this page was computed from “66ee22” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.