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Recognised as Colour

#66FA86

  • #66FA86
  • Green
  • Light
  • Nearest: Medium spring green

#66FA86 is a green with RGB values 102, 250, 134 and HSL 133°, 94%, 69%. It is a light colour, so black text on it reaches 15.6:1 contrast (AAA for normal text). The nearest named colour is Medium spring green.

Colour values

#66FA86#66FA86
HEX#66FA86
RGBrgb(102, 250, 134)
RGB (0–1)0.4, 0.9804, 0.5255
RGB percentages40%, 98%, 52.5%
HSLhsl(133, 93.7%, 69%)
HSV / HSBhsv(133, 59.2%, 98%)
CMYK59.2%, 0%, 46.4%, 2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,748,806
CSS custom property--colour: #66FA86;

Brightness & contrast

Relative luminance0.72917WCAG 2.x, 0 is black and 1 is white
Perceived brightness204.6 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 15.58:1
Contrast with white1.35:1WCAG normal text: Fail
Contrast with black15.58:1WCAG normal text: AAA
Greyscale equivalent#D2D2D2
Inverted#990579

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#FCE67Dno red cones; affects about 1% of men; ΔE 58.5 from the original
Deuteranopia#E9D98Eno green cones; the most common form, about 1% of men; ΔE 58.6 from the original
Tritanopia#40F5DEno blue cones; rare, and affects men and women equally; ΔE 47.8 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.35:1WCAG large text: Fail
Contrast with black, large text15.58:1WCAG large text: AAA

Named colours

Medium spring green · ΔE 13.7Spring green · ΔE 13.9Pale green · ΔE 16.2Light green · ΔE 18.5Limegreen · ΔE 23.9Medium seagreen · ΔE 33.9
Nearest named CSS colourMedium spring green (#00FA9A)ΔE 13.65, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FA66DA
Analogous#90FA66, #66FAD0
Triadic#8666FA, #FA8666
Split complementary#D066FA, #FA6690
Tetradic#6690FA, #FA66DA, #FAD066

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#FAFFFB
Lighter +20%#C9FDD4
Lighter +10%#97FCAD
Darker −10%#35F85F
Darker −20%#08F23B
Darker −30%#06C12F
Darker −40%#058F23
More saturated +25%#61FF83
Less saturated −25%#7AE691

Channel breakdown

R102
G250
B134
Red102 (40%)
Green250 (98%)
Blue134 (52.5%)
Hue132.97°
Saturation (HSL)93.67%
Lightness69.02%
Dominant channelGreen
Hex per channelR 66 · G FA · B 86

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Every value on this page was computed from “66fa86” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.