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Recognised as Colour

#17FF3F

  • #17FF3F
  • Green
  • Light
  • Nearest: Lime

#17FF3F is a green with RGB values 23, 255, 63 and HSL 130°, 100%, 55%. It is a light colour, so black text on it reaches 15.4:1 contrast (AAA for normal text). The nearest named colour is Lime.

Colour values

#17FF3F#17FF3F
HEX#17FF3F
RGBrgb(23, 255, 63)
RGB (0–1)0.0902, 1, 0.2471
RGB percentages9%, 100%, 24.7%
HSLhsl(130.3, 100%, 54.5%)
HSV / HSBhsv(130.3, 91%, 100%)
CMYK91%, 0%, 75.3%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,572,671
CSS custom property--colour: #17FF3F;

Brightness & contrast

Relative luminance0.72061WCAG 2.x, 0 is black and 1 is white
Perceived brightness196.9 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 15.41:1
Contrast with white1.36:1WCAG normal text: Fail
Contrast with black15.41:1WCAG normal text: AAA
Greyscale equivalent#C0C0C0
Inverted#E800C0

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#FFE60Dno red cones; affects about 1% of men; ΔE 75.7 from the original
Deuteranopia#EED755no green cones; the most common form, about 1% of men; ΔE 76.8 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 text1.36:1WCAG large text: Fail
Contrast with black, large text15.41:1WCAG large text: AAA

Named colours

Lime · ΔE 11.3Lawn green · ΔE 19.8Chartreuse · ΔE 20.3Limegreen · ΔE 24.7Spring green · ΔE 26.1Green yellow · ΔE 32.4
Nearest named CSS colourLime (#00FF00)ΔE 11.27, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FF17D7
Analogous#63FF17, #17FFB3
Triadic#3F17FF, #FF3F17
Split complementary#B317FF, #FF1763
Tetradic#1763FF, #FF17D7, #FFB317

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#E3FFE8
Lighter +30%#B0FFBE
Lighter +20%#7DFF93
Lighter +10%#4AFF69
Darker −10%#00E327
Darker −20%#00B01E
Darker −30%#007D16
Darker −40%#004A0D
More saturated +25%#17FF3F
Less saturated −25%#34E252

Channel breakdown

R23
G255
B63
Red23 (9%)
Green255 (100%)
Blue63 (24.7%)
Hue130.34°
Saturation (HSL)100%
Lightness54.51%
Dominant channelGreen
Hex per channelR 17 · G FF · B 3F

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Every value on this page was computed from “17ff3f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.