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Recognised as Colour

#1FFF34

  • #1FFF34
  • Green
  • Light
  • Nearest: Lime

#1FFF34 is a green with RGB values 31, 255, 52 and HSL 126°, 100%, 56%. 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

#1FFF34#1FFF34
HEX#1FFF34
RGBrgb(31, 255, 52)
RGB (0–1)0.1216, 1, 0.2039
RGB percentages12.2%, 100%, 20.4%
HSLhsl(125.6, 100%, 56.1%)
HSV / HSBhsv(125.6, 87.8%, 100%)
CMYK87.8%, 0%, 79.6%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,096,948
CSS custom property--colour: #1FFF34;

Brightness & contrast

Relative luminance0.72059WCAG 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#C1C1C1
Inverted#E000CB

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#FFE600no red cones; affects about 1% of men; ΔE 75.3 from the original
Deuteranopia#EED74Eno green cones; the most common form, about 1% of men; ΔE 76.7 from the original
Tritanopia#00F8DAno blue cones; rare, and affects men and women equally; ΔE 80 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 8.2Lawn green · ΔE 18.2Chartreuse · ΔE 18.5Limegreen · ΔE 26.4Spring green · ΔE 29.2Green yellow · ΔE 31.8
Nearest named CSS colourLime (#00FF00)ΔE 8.16, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FF1FEA
Analogous#7AFF1F, #1FFFA4
Triadic#341FFF, #FF341F
Split complementary#A41FFF, #FF1F7A
Tetradic#1F7AFF, #FF1FEA, #FFA41F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#EBFFED
Lighter +30%#B8FFBF
Lighter +20%#85FF90
Lighter +10%#52FF62
Darker −10%#00EB16
Darker −20%#00B811
Darker −30%#00850C
Darker −40%#005208
More saturated +25%#1FFF34
Less saturated −25%#3BE34B

Channel breakdown

R31
G255
B52
Red31 (12.2%)
Green255 (100%)
Blue52 (20.4%)
Hue125.63°
Saturation (HSL)100%
Lightness56.08%
Dominant channelGreen
Hex per channelR 1F · G FF · B 34

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Every value on this page was computed from “1fff34” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.