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Recognised as Colour

#13E81B

  • #13E81B
  • Green
  • Light
  • Nearest: Lime

#13E81B is a green with RGB values 19, 232, 27 and HSL 122°, 85%, 49%. It is a light colour, so black text on it reaches 12.6:1 contrast (AAA for normal text). The nearest named colour is Lime.

Colour values

#13E81B#13E81B
HEX#13E81B
RGBrgb(19, 232, 27)
RGB (0–1)0.0745, 0.9098, 0.1059
RGB percentages7.5%, 91%, 10.6%
HSLhsl(122.3, 84.9%, 49.2%)
HSV / HSBhsv(122.3, 91.8%, 91%)
CMYK91.8%, 0%, 88.4%, 9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,304,603
CSS custom property--colour: #13E81B;

Brightness & contrast

Relative luminance0.57931WCAG 2.x, 0 is black and 1 is white
Perceived brightness178.3 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 12.59:1
Contrast with white1.67:1WCAG normal text: Fail
Contrast with black12.59:1WCAG normal text: AAA
Greyscale equivalent#ACACAC
Inverted#EC17E4

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#EDD100no red cones; affects about 1% of men; ΔE 73.1 from the original
Deuteranopia#D9C33Cno green cones; the most common form, about 1% of men; ΔE 72.7 from the original
Tritanopia#00E1C5no blue cones; rare, and affects men and women equally; ΔE 78.6 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.67:1WCAG large text: Fail
Contrast with black, large text12.59:1WCAG large text: AAA

Named colours

Lime · ΔE 13.3Lawn green · ΔE 17.3Chartreuse · ΔE 18.2Limegreen · ΔE 19.4Spring green · ΔE 28.6Green yellow · ΔE 29.7
Nearest named CSS colourLime (#00FF00)ΔE 13.3, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#E813E0
Analogous#75E813, #13E886
Triadic#1B13E8, #E81B13
Split complementary#8613E8, #E81375
Tetradic#1375E8, #E813E0, #E88613

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#CCFBCE
Lighter +30%#9DF7A0
Lighter +20%#6EF373
Lighter +10%#3FEF45
Darker −10%#0FB916
Darker −20%#0B8A10
Darker −30%#075B0B
Darker −40%#042B05
More saturated +25%#00FB09
Less saturated −25%#32C938

Channel breakdown

R19
G232
B27
Red19 (7.5%)
Green232 (91%)
Blue27 (10.6%)
Hue122.25°
Saturation (HSL)84.86%
Lightness49.22%
Dominant channelGreen
Hex per channelR 13 · G E8 · B 1B

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Every value on this page was computed from “13e81b” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.