Nerdulator> put something in

Recognised as Colour

#31FD39

  • #31FD39
  • Green
  • Light
  • Nearest: Lime

#31FD39 is a green with RGB values 49, 253, 57 and HSL 122°, 98%, 59%. It is a light colour, so black text on it reaches 15.2:1 contrast (AAA for normal text). The nearest named colour is Lime.

Colour values

#31FD39#31FD39
HEX#31FD39
RGBrgb(49, 253, 57)
RGB (0–1)0.1922, 0.9922, 0.2235
RGB percentages19.2%, 99.2%, 22.4%
HSLhsl(122.4, 98.1%, 59.2%)
HSV / HSBhsv(122.4, 80.6%, 99.2%)
CMYK80.6%, 0%, 77.5%, 0.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,276,089
CSS custom property--colour: #31FD39;

Brightness & contrast

Relative luminance0.71199WCAG 2.x, 0 is black and 1 is white
Perceived brightness196.6 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 15.24:1
Contrast with white1.38:1WCAG normal text: Fail
Contrast with black15.24:1WCAG normal text: AAA
Greyscale equivalent#C3C3C3
Inverted#CE02C6

Colour vision & accessibility

Protanopia#FFE500no red cones; affects about 1% of men; ΔE 73.8 from the original
Deuteranopia#EDD651no green cones; the most common form, about 1% of men; ΔE 74.6 from the original
Tritanopia#00F6D9no blue cones; rare, and affects men and women equally; ΔE 78.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.38:1WCAG large text: Fail
Contrast with black, large text15.24:1WCAG large text: AAA

Named colours

Nearest named CSS colourLime (#00FF00)ΔE 10.73, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#FD31F5
Analogous#8FFD31, #31FD9F
Triadic#3931FD, #FD3931
Split complementary#9F31FD, #FD318F
Tetradic#318FFD, #FD31F5, #FD9F31

Tints, shades & saturation

Lighter +40%#FBFFFB
Lighter +30%#C9FECB
Lighter +20%#96FE9A
Lighter +10%#64FD6A
Darker −10%#02F90C
Darker −20%#02C60A
Darker −30%#019407
Darker −40%#016105
More saturated +25%#2FFF37
Less saturated −25%#4BE351

Channel breakdown

R49
G253
B57
Red49 (19.2%)
Green253 (99.2%)
Blue57 (22.4%)
Hue122.35°
Saturation (HSL)98.08%
Lightness59.22%
Dominant channelGreen
Hex per channelR 31 · G FD · B 39

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

Nerdulate something else

Nothing in mind? Surprise me · today’s page

Every value on this page was computed from “31fd39” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.