Nerdulator> put something in

Recognised as Colour

#66EF8D

  • #66EF8D
  • Green
  • Light
  • Nearest: Pale green

#66EF8D is a green with RGB values 102, 239, 141 and HSL 137°, 81%, 67%. It is a light colour, so black text on it reaches 14.3:1 contrast (AAA for normal text). The nearest named colour is Pale green.

Colour values

#66EF8D#66EF8D
HEX#66EF8D
RGBrgb(102, 239, 141)
RGB (0–1)0.4, 0.9373, 0.5529
RGB percentages40%, 93.7%, 55.3%
HSLhsl(137.1, 81.1%, 66.9%)
HSV / HSBhsv(137.1, 57.3%, 93.7%)
CMYK57.3%, 0%, 41%, 6.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,745,997
CSS custom property--colour: #66EF8D;

Brightness & contrast

Relative luminance0.66481WCAG 2.x, 0 is black and 1 is white
Perceived brightness197.2 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 14.3:1
Contrast with white1.47:1WCAG normal text: Fail
Contrast with black14.3:1WCAG normal text: AAA
Greyscale equivalent#CBCBCB
Inverted#991072

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#F0DD86no red cones; affects about 1% of men; ΔE 53.8 from the original
Deuteranopia#DED093no green cones; the most common form, about 1% of men; ΔE 54.2 from the original
Tritanopia#41EBD7no blue cones; rare, and affects men and women equally; ΔE 40.7 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.47:1WCAG large text: Fail
Contrast with black, large text14.3:1WCAG large text: AAA

Named colours

Pale green · ΔE 11.5Light green · ΔE 11.9Medium spring green · ΔE 13.3Spring green · ΔE 21.8Medium seagreen · ΔE 25.4Limegreen · ΔE 29.4
Nearest named CSS colourPale green (#98FB98)ΔE 11.46, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#EF66C8
Analogous#84EF66, #66EFD2
Triadic#8D66EF, #EF8D66
Split complementary#D266EF, #EF6684
Tetradic#6684EF, #EF66C8, #EFD266

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#F1FDF4
Lighter +20%#C2F9D2
Lighter +10%#94F4AF
Darker −10%#38EA6B
Darker −20%#17D84E
Darker −30%#12AA3D
Darker −40%#0D7C2D
More saturated +25%#56FF86
Less saturated −25%#7BDA96

Channel breakdown

R102
G239
B141
Red102 (40%)
Green239 (93.7%)
Blue141 (55.3%)
Hue137.08°
Saturation (HSL)81.07%
Lightness66.86%
Dominant channelGreen
Hex per channelR 66 · G EF · B 8D

Keep nerding

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

Nerdulate something else

Nothing in mind? Surprise me · today’s page

Every value on this page was computed from “66ef8d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.