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Colour

#3FFF28

  • #3FFF28
  • Green
  • Light
  • Nearest: Lime

#3FFF28 is a green with RGB values 63, 255, 40 and HSL 114°, 100%, 58%. It is a light colour, so black text on it reaches 15.5:1 contrast (AAA for normal text). The nearest named colour is Lime.

Colour values

#3FFF28#3FFF28
HEX#3FFF28
RGBrgb(63, 255, 40)
RGB (0–1)0.2471, 1, 0.1569
RGB percentages24.7%, 100%, 15.7%
HSLhsl(113.6, 100%, 57.8%)
HSV / HSBhsv(113.6, 84.3%, 100%)
CMYK75.3%, 0%, 84.3%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,194,088
CSS custom property--colour: #3FFF28;

Brightness & contrast

Relative luminance0.7273WCAG 2.x, 0 is black and 1 is white
Perceived brightness198.8 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 15.55:1
Contrast with white1.35:1WCAG normal text: Fail
Contrast with black15.55:1WCAG normal text: AAA
Greyscale equivalent#C7C7C7
Inverted#C000D7

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#FFE600no red cones; affects about 1% of men; ΔE 72.1 from the original
Deuteranopia#F0D847no green cones; the most common form, about 1% of men; ΔE 74 from the original
Tritanopia#00F7DAno blue cones; rare, and affects men and women equally; ΔE 82.8 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 text15.55:1WCAG large text: AAA

Named colours

Lime · ΔE 7Lawn green · ΔE 14.2Chartreuse · ΔE 14.5Limegreen · ΔE 27.1Green yellow · ΔE 28.6Spring green · ΔE 32
Nearest named CSS colourLime (#00FF00)ΔE 7.03, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#E828FF
Analogous#ABFF28, #28FF7C
Triadic#283FFF, #FF283F
Split complementary#7C28FF, #FF28AA
Tetradic#28ABFF, #E828FF, #FF7C28

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#F5FFF4
Lighter +30%#C8FFC1
Lighter +20%#9AFF8E
Lighter +10%#6DFF5B
Darker −10%#1AF400
Darker −20%#15C100
Darker −30%#0F8E00
Darker −40%#0A5B00
More saturated +25%#3FFF28
Less saturated −25%#54E443

Channel breakdown

R63
G255
B40
Red63 (24.7%)
Green255 (100%)
Blue40 (15.7%)
Hue113.58°
Saturation (HSL)100%
Lightness57.84%
Dominant channelGreen
Hex per channelR 3F · G FF · B 28

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Every value on this page was computed from “3fff28” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.