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Colour

#68FF66

  • #68FF66
  • Green
  • Light
  • Nearest: Spring green

#68FF66 is a green with RGB values 104, 255, 102 and HSL 119°, 100%, 70%. It is a light colour, so black text on it reaches 16.1:1 contrast (AAA for normal text). The nearest named colour is Spring green.

Colour values

#68FF66#68FF66
HEX#68FF66
RGBrgb(104, 255, 102)
RGB (0–1)0.4078, 1, 0.4
RGB percentages40.8%, 100%, 40%
HSLhsl(119.2, 100%, 70%)
HSV / HSBhsv(119.2, 60%, 100%)
CMYK59.2%, 0%, 60%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,881,126
CSS custom property--colour: #68FF66;

Brightness & contrast

Relative luminance0.75422WCAG 2.x, 0 is black and 1 is white
Perceived brightness206.4 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 16.08:1
Contrast with white1.31:1WCAG normal text: Fail
Contrast with black16.08:1WCAG normal text: AAA
Greyscale equivalent#D4D4D4
Inverted#970099

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#FFE955no red cones; affects about 1% of men; ΔE 61.2 from the original
Deuteranopia#F1DC73no green cones; the most common form, about 1% of men; ΔE 63.2 from the original
Tritanopia#4DF8DEno blue cones; rare, and affects men and women equally; ΔE 63.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.31:1WCAG large text: Fail
Contrast with black, large text16.08:1WCAG large text: AAA

Named colours

Spring green · ΔE 15.3Limegreen · ΔE 17.1Lawn green · ΔE 25.1Chartreuse · ΔE 25.9Green yellow · ΔE 27.4Medium spring green · ΔE 27.6
Nearest named CSS colourSpring green (#00FF7F)ΔE 15.28, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FD66FF
Analogous#B4FF66, #66FFB1
Triadic#6668FF, #FF6668
Split complementary#B166FF, #FF66B4
Tetradic#66B4FF, #FD66FF, #FFB166

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#FFFFFF
Lighter +20%#CDFFCC
Lighter +10%#9AFF99
Darker −10%#36FF33
Darker −20%#03FF00
Darker −30%#03CC00
Darker −40%#029900
More saturated +25%#68FF66
Less saturated −25%#7BEC79

Channel breakdown

R104
G255
B102
Red104 (40.8%)
Green255 (100%)
Blue102 (40%)
Hue119.22°
Saturation (HSL)100%
Lightness70%
Dominant channelGreen
Hex per channelR 68 · G FF · B 66

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Every value on this page was computed from “68ff66” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.