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Recognised as Colour

#37FF17

  • #37FF17
  • Green
  • Light
  • Nearest: Lime

#37FF17 is a green with RGB values 55, 255, 23 and HSL 112°, 100%, 55%. 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

#37FF17#37FF17
HEX#37FF17
RGBrgb(55, 255, 23)
RGB (0–1)0.2157, 1, 0.0902
RGB percentages21.6%, 100%, 9%
HSLhsl(111.7, 100%, 54.5%)
HSV / HSBhsv(111.7, 91%, 100%)
CMYK78.4%, 0%, 91%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,669,783
CSS custom property--colour: #37FF17;

Brightness & contrast

Relative luminance0.72394WCAG 2.x, 0 is black and 1 is white
Perceived brightness197.8 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 15.48:1
Contrast with white1.36:1WCAG normal text: Fail
Contrast with black15.48:1WCAG normal text: AAA
Greyscale equivalent#C4C4C4
Inverted#C800E8

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#FFE600no red cones; affects about 1% of men; ΔE 73.3 from the original
Deuteranopia#F0D840no green cones; the most common form, about 1% of men; ΔE 75.3 from the original
Tritanopia#00F7D9no blue cones; rare, and affects men and women equally; ΔE 85.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.36:1WCAG large text: Fail
Contrast with black, large text15.48:1WCAG large text: AAA

Named colours

Lime · ΔE 4.2Lawn green · ΔE 14.8Chartreuse · ΔE 14.9Limegreen · ΔE 29.6Green yellow · ΔE 30Spring green · ΔE 35
Nearest named CSS colourLime (#00FF00)ΔE 4.25, a close match
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#DF17FF
Analogous#ABFF17, #17FF6B
Triadic#1737FF, #FF1737
Split complementary#6B17FF, #FF17AB
Tetradic#17ABFF, #DF17FF, #FF6B17

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#E7FFE3
Lighter +30%#BBFFB0
Lighter +20%#8FFF7D
Lighter +10%#63FF4A
Darker −10%#1FE300
Darker −20%#18B000
Darker −30%#117D00
Darker −40%#0A4A00
More saturated +25%#37FF17
Less saturated −25%#4CE234

Channel breakdown

R55
G255
B23
Red55 (21.6%)
Green255 (100%)
Blue23 (9%)
Hue111.72°
Saturation (HSL)100%
Lightness54.51%
Dominant channelGreen
Hex per channelR 37 · G FF · B 17

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Every value on this page was computed from “37ff17” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.