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Recognised as Colour

#09FF31

  • #09FF31
  • Green
  • Light
  • Nearest: Lime

#09FF31 is a green with RGB values 9, 255, 49 and HSL 130°, 100%, 52%. 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

#09FF31#09FF31
HEX#09FF31
RGBrgb(9, 255, 49)
RGB (0–1)0.0353, 1, 0.1922
RGB percentages3.5%, 100%, 19.2%
HSLhsl(129.8, 100%, 51.8%)
HSV / HSBhsv(129.8, 96.5%, 100%)
CMYK96.5%, 0%, 80.8%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer655,153
CSS custom property--colour: #09FF31;

Brightness & contrast

Relative luminance0.718WCAG 2.x, 0 is black and 1 is white
Perceived brightness196.1 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 15.36:1
Contrast with white1.37:1WCAG normal text: Fail
Contrast with black15.36:1WCAG normal text: AAA
Greyscale equivalent#BCBCBC
Inverted#F600CE

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#FFE600no red cones; affects about 1% of men; ΔE 76.4 from the original
Deuteranopia#EED64Cno green cones; the most common form, about 1% of men; ΔE 78.3 from the original
Tritanopia#00F8DAno blue cones; rare, and affects men and women equally; ΔE 81 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.37:1WCAG large text: Fail
Contrast with black, large text15.36:1WCAG large text: AAA

Named colours

Lime · ΔE 7.2Lawn green · ΔE 18.9Chartreuse · ΔE 19.2Limegreen · ΔE 27.4Spring green · ΔE 30.1Green yellow · ΔE 32.8
Nearest named CSS colourLime (#00FF00)ΔE 7.22, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FF09D7
Analogous#5CFF09, #09FFAC
Triadic#3109FF, #FF3109
Split complementary#AC09FF, #FF095C
Tetradic#095CFF, #FF09D7, #FFAC09

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#D5FFDC
Lighter +30%#A2FFB1
Lighter +20%#6FFF86
Lighter +10%#3CFF5C
Darker −10%#00D523
Darker −20%#00A21A
Darker −30%#006F12
Darker −40%#003C0A
More saturated +25%#09FF31
Less saturated −25%#28E046

Channel breakdown

R9
G255
B49
Red9 (3.5%)
Green255 (100%)
Blue49 (19.2%)
Hue129.76°
Saturation (HSL)100%
Lightness51.76%
Dominant channelGreen
Hex per channelR 09 · G FF · B 31

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Every value on this page was computed from “09ff31” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.