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Colour

#66F44F

  • #66F44F
  • Green
  • Light
  • Nearest: Limegreen

#66F44F is a green with RGB values 102, 244, 79 and HSL 112°, 88%, 63%. It is a light colour, so black text on it reaches 14.6:1 contrast (AAA for normal text). The nearest named colour is Limegreen.

Colour values

#66F44F#66F44F
HEX#66F44F
RGBrgb(102, 244, 79)
RGB (0–1)0.4, 0.9569, 0.3098
RGB percentages40%, 95.7%, 31%
HSLhsl(111.6, 88.2%, 63.3%)
HSV / HSBhsv(111.6, 67.6%, 95.7%)
CMYK58.2%, 0%, 67.6%, 4.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,747,215
CSS custom property--colour: #66F44F;

Brightness & contrast

Relative luminance0.68091WCAG 2.x, 0 is black and 1 is white
Perceived brightness196.9 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 14.62:1
Contrast with white1.44:1WCAG normal text: Fail
Contrast with black14.62:1WCAG normal text: AAA
Greyscale equivalent#CACACA
Inverted#990BB0

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#FADF37no red cones; affects about 1% of men; ΔE 62 from the original
Deuteranopia#E8D35Eno green cones; the most common form, about 1% of men; ΔE 61.3 from the original
Tritanopia#52EDD3no blue cones; rare, and affects men and women equally; ΔE 67.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.44:1WCAG large text: Fail
Contrast with black, large text14.62:1WCAG large text: AAA

Named colours

Limegreen · ΔE 14Lawn green · ΔE 19.9Spring green · ΔE 20.6Chartreuse · ΔE 20.9Green yellow · ΔE 23.2Lime · ΔE 25.9
Nearest named CSS colourLimegreen (#32CD32)ΔE 13.98, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#DD4FF4
Analogous#B9F44F, #4FF48A
Triadic#4F66F4, #F44F66
Split complementary#8A4FF4, #F44FB9
Tetradic#4FB9F4, #DD4FF4, #F48A4F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#E3FDDF
Lighter +20%#B9FAAF
Lighter +10%#90F77F
Darker −10%#3CF11F
Darker −20%#28D00D
Darker −30%#1FA00A
Darker −40%#167007
More saturated +25%#5EFF44
Less saturated −25%#77DD66

Channel breakdown

R102
G244
B79
Red102 (40%)
Green244 (95.7%)
Blue79 (31%)
Hue111.64°
Saturation (HSL)88.24%
Lightness63.33%
Dominant channelGreen
Hex per channelR 66 · G F4 · B 4F

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Every value on this page was computed from “66f44f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.