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Recognised as Colour

#3FF804

  • #3FF804
  • Green
  • Light
  • Nearest: Lime

#3FF804 is a green with RGB values 63, 248, 4 and HSL 105°, 97%, 49%. It is a light colour, so black text on it reaches 14.6:1 contrast (AAA for normal text). The nearest named colour is Lime.

Colour values

#3FF804#3FF804
HEX#3FF804
RGBrgb(63, 248, 4)
RGB (0–1)0.2471, 0.9725, 0.0157
RGB percentages24.7%, 97.3%, 1.6%
HSLhsl(105.5, 96.8%, 49.4%)
HSV / HSBhsv(105.5, 98.4%, 97.3%)
CMYK74.6%, 0%, 98.4%, 2.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,192,260
CSS custom property--colour: #3FF804;

Brightness & contrast

Relative luminance0.682WCAG 2.x, 0 is black and 1 is white
Perceived brightness193.1 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 14.64:1
Contrast with white1.43:1WCAG normal text: Fail
Contrast with black14.64:1WCAG normal text: AAA
Greyscale equivalent#BFBFBF
Inverted#C007FB

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#FEE000no red cones; affects about 1% of men; ΔE 73.1 from the original
Deuteranopia#EAD239no green cones; the most common form, about 1% of men; ΔE 72.9 from the original
Tritanopia#00F0D3no blue cones; rare, and affects men and women equally; ΔE 85.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.43:1WCAG large text: Fail
Contrast with black, large text14.64:1WCAG large text: AAA

Named colours

Lime · ΔE 7Lawn green · ΔE 12.4Chartreuse · ΔE 12.7Limegreen · ΔE 27.4Green yellow · ΔE 27.7Spring green · ΔE 34.9
Nearest named CSS colourLime (#00FF00)ΔE 6.96, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#BD04F8
Analogous#B9F804, #04F843
Triadic#043FF8, #F8043F
Split complementary#4304F8, #F804B9
Tetradic#04B9F8, #BD04F8, #F84304

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#D6FECA
Lighter +30%#B0FD98
Lighter +20%#8AFD65
Lighter +10%#64FC33
Darker −10%#32C603
Darker −20%#269402
Darker −30%#196102
Darker −40%#0C2F01
More saturated +25%#3DFC00
Less saturated −25%#4FD824

Channel breakdown

R63
G248
B4
Red63 (24.7%)
Green248 (97.3%)
Blue4 (1.6%)
Hue105.49°
Saturation (HSL)96.83%
Lightness49.41%
Dominant channelGreen
Hex per channelR 3F · G F8 · B 04

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Every value on this page was computed from “3ff804” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.