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Colour

#28FF28

  • #28FF28
  • Green
  • Light
  • Nearest: Lime

#28FF28 is a green with RGB values 40, 255, 40 and HSL 120°, 100%, 58%. It is a light colour, so black text on it reaches 15.4:1 contrast (AAA for normal text). The nearest named colour is Lime.

Colour values

#28FF28#28FF28
HEX#28FF28
RGBrgb(40, 255, 40)
RGB (0–1)0.1569, 1, 0.1569
RGB percentages15.7%, 100%, 15.7%
HSLhsl(120, 100%, 57.8%)
HSV / HSBhsv(120, 84.3%, 100%)
CMYK84.3%, 0%, 84.3%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,686,760
CSS custom property--colour: #28FF28;

Brightness & contrast

Relative luminance0.72124WCAG 2.x, 0 is black and 1 is white
Perceived brightness197.1 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 15.42:1
Contrast with white1.36:1WCAG normal text: Fail
Contrast with black15.42:1WCAG normal text: AAA
Greyscale equivalent#C2C2C2
Inverted#D700D7

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#FFE600no red cones; affects about 1% of men; ΔE 74.7 from the original
Deuteranopia#EFD747no green cones; the most common form, about 1% of men; ΔE 76.7 from the original
Tritanopia#00F7DAno blue cones; rare, and affects men and women equally; ΔE 83.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.36:1WCAG large text: Fail
Contrast with black, large text15.42:1WCAG large text: AAA

Named colours

Lime · ΔE 5.6Lawn green · ΔE 16.7Chartreuse · ΔE 17Limegreen · ΔE 28.1Green yellow · ΔE 31.2Spring green · ΔE 32.1
Nearest named CSS colourLime (#00FF00)ΔE 5.56, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FF28FF
Analogous#93FF28, #28FF93
Triadic#2828FF, #FF2828
Split complementary#9328FF, #FF2893
Tetradic#2893FF, #FF28FF, #FF9328

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#F4FFF4
Lighter +30%#C1FFC1
Lighter +20%#8EFF8E
Lighter +10%#5BFF5B
Darker −10%#00F400
Darker −20%#00C100
Darker −30%#008E00
Darker −40%#005B00
More saturated +25%#28FF28
Less saturated −25%#43E443

Channel breakdown

R40
G255
B40
Red40 (15.7%)
Green255 (100%)
Blue40 (15.7%)
Hue120°
Saturation (HSL)100%
Lightness57.84%
Dominant channelGreen
Hex per channelR 28 · G FF · B 28

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Every value on this page was computed from “28ff28” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.