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Recognised as Colour

#31E340

  • #31E340
  • Green
  • Light
  • Nearest: Limegreen

#31E340 is a green with RGB values 49, 227, 64 and HSL 125°, 76%, 54%. It is a light colour, so black text on it reaches 12.2:1 contrast (AAA for normal text). The nearest named colour is Limegreen.

Colour values

#31E340#31E340
HEX#31E340
RGBrgb(49, 227, 64)
RGB (0–1)0.1922, 0.8902, 0.251
RGB percentages19.2%, 89%, 25.1%
HSLhsl(125.1, 76.1%, 54.1%)
HSV / HSBhsv(125.1, 78.4%, 89%)
CMYK78.4%, 0%, 71.8%, 11%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,269,440
CSS custom property--colour: #31E340;

Brightness & contrast

Relative luminance0.55961WCAG 2.x, 0 is black and 1 is white
Perceived brightness177.3 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 12.19:1
Contrast with white1.72:1WCAG normal text: Fail
Contrast with black12.19:1WCAG normal text: AAA
Greyscale equivalent#B1B1B1
Inverted#CE1CBF

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#E7CD23no red cones; affects about 1% of men; ΔE 67.8 from the original
Deuteranopia#D4C051no green cones; the most common form, about 1% of men; ΔE 67.2 from the original
Tritanopia#00DDC3no blue cones; rare, and affects men and women equally; ΔE 67.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.72:1WCAG large text: Fail
Contrast with black, large text12.19:1WCAG large text: AAA

Named colours

Limegreen · ΔE 9.3Spring green · ΔE 19.3Lawn green · ΔE 23.8Chartreuse · ΔE 24.9Lime · ΔE 25Green yellow · ΔE 30
Nearest named CSS colourLimegreen (#32CD32)ΔE 9.32, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#E331D4
Analogous#7BE331, #31E399
Triadic#4031E3, #E34031
Split complementary#9931E3, #E3317B
Tetradic#317BE3, #E331D4, #E39931

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#E5FBE7
Lighter +30%#B8F5BD
Lighter +20%#8BEF93
Lighter +10%#5EE96A
Darker −10%#1BC629
Darker −20%#159920
Darker −30%#0F6C17
Darker −40%#093F0D
More saturated +25%#15FF29
Less saturated −25%#4EC658

Channel breakdown

R49
G227
B64
Red49 (19.2%)
Green227 (89%)
Blue64 (25.1%)
Hue125.06°
Saturation (HSL)76.07%
Lightness54.12%
Dominant channelGreen
Hex per channelR 31 · G E3 · B 40

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Every value on this page was computed from “31e340” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.