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Recognised as Colour

#37FF3D

  • #37FF3D
  • Green
  • Light
  • Nearest: Lime

#37FF3D is a green with RGB values 55, 255, 61 and HSL 122°, 100%, 61%. It is a light colour, so black text on it reaches 15.5:1 contrast (AAA for normal text). The nearest named colour is Lime.

Colour values

#37FF3D#37FF3D
HEX#37FF3D
RGBrgb(55, 255, 61)
RGB (0–1)0.2157, 1, 0.2392
RGB percentages21.6%, 100%, 23.9%
HSLhsl(121.8, 100%, 60.8%)
HSV / HSBhsv(121.8, 78.4%, 100%)
CMYK78.4%, 0%, 76.1%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,669,821
CSS custom property--colour: #37FF3D;

Brightness & contrast

Relative luminance0.72669WCAG 2.x, 0 is black and 1 is white
Perceived brightness198.7 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 15.53:1
Contrast with white1.35:1WCAG normal text: Fail
Contrast with black15.53:1WCAG normal text: AAA
Greyscale equivalent#C6C6C6
Inverted#C800C2

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#FFE703no red cones; affects about 1% of men; ΔE 72.6 from the original
Deuteranopia#EFD854no green cones; the most common form, about 1% of men; ΔE 74.2 from the original
Tritanopia#00F8DBno blue cones; rare, and affects men and women equally; ΔE 77.5 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.35:1WCAG large text: Fail
Contrast with black, large text15.53:1WCAG large text: AAA

Named colours

Lime · ΔE 11.3Lawn green · ΔE 17.3Chartreuse · ΔE 17.7Limegreen · ΔE 23.9Spring green · ΔE 26.6Green yellow · ΔE 29.6
Nearest named CSS colourLime (#00FF00)ΔE 11.33, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FF37F9
Analogous#95FF37, #37FFA1
Triadic#3D37FF, #FF3D37
Split complementary#A137FF, #FF3795
Tetradic#3795FF, #FF37F9, #FFA137

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#D0FFD1
Lighter +20%#9DFFA0
Lighter +10%#6AFF6E
Darker −10%#04FF0C
Darker −20%#00D006
Darker −30%#009D05
Darker −40%#006A03
More saturated +25%#37FF3D
Less saturated −25%#50E654

Channel breakdown

R55
G255
B61
Red55 (21.6%)
Green255 (100%)
Blue61 (23.9%)
Hue121.8°
Saturation (HSL)100%
Lightness60.78%
Dominant channelGreen
Hex per channelR 37 · G FF · B 3D

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Every value on this page was computed from “37ff3d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.