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Recognised as Colour

#04F509

  • #04F509
  • Green
  • Light
  • Nearest: Lime

#04F509 is a green with RGB values 4, 245, 9 and HSL 121°, 97%, 49%. It is a light colour, so black text on it reaches 14.1:1 contrast (AAA for normal text). The nearest named colour is Lime.

Colour values

#04F509#04F509
HEX#04F509
RGBrgb(4, 245, 9)
RGB (0–1)0.0157, 0.9608, 0.0353
RGB percentages1.6%, 96.1%, 3.5%
HSLhsl(121.2, 96.8%, 48.8%)
HSV / HSBhsv(121.2, 98.4%, 96.1%)
CMYK98.4%, 0%, 96.3%, 3.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer324,873
CSS custom property--colour: #04F509;

Brightness & contrast

Relative luminance0.6535WCAG 2.x, 0 is black and 1 is white
Perceived brightness187.7 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 14.07:1
Contrast with white1.49:1WCAG normal text: Fail
Contrast with black14.07:1WCAG normal text: AAA
Greyscale equivalent#B1B1B1
Inverted#FB0AF6

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#FBDC00no red cones; affects about 1% of men; ΔE 77.7 from the original
Deuteranopia#E5CE3Ano green cones; the most common form, about 1% of men; ΔE 76.6 from the original
Tritanopia#00EDD0no blue cones; rare, and affects men and women equally; ΔE 84.7 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.49:1WCAG large text: Fail
Contrast with black, large text14.07:1WCAG large text: AAA

Named colours

Lime · ΔE 5.2Lawn green · ΔE 16.8Chartreuse · ΔE 17.2Limegreen · ΔE 27.4Green yellow · ΔE 31.8Spring green · ΔE 33.8
Nearest named CSS colourLime (#00FF00)ΔE 5.25, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#F504F0
Analogous#78F504, #04F581
Triadic#0904F5, #F50904
Split complementary#8104F5, #F50478
Tetradic#0478F5, #F504F0, #F58104

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#C7FEC8
Lighter +30%#95FD97
Lighter +20%#63FC66
Lighter +10%#30FC35
Darker −10%#03C307
Darker −20%#029105
Darker −30%#025E03
Darker −40%#012C02
More saturated +25%#00F905
Less saturated −25%#23D627

Channel breakdown

R4
G245
B9
Red4 (1.6%)
Green245 (96.1%)
Blue9 (3.5%)
Hue121.24°
Saturation (HSL)96.79%
Lightness48.82%
Dominant channelGreen
Hex per channelR 04 · G F5 · B 09

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Every value on this page was computed from “04f509” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.