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Colour

#1FFF79

  • #1FFF79
  • Green
  • Light
  • Nearest: Spring green

#1FFF79 is a green with RGB values 31, 255, 121 and HSL 144°, 100%, 56%. It is a light colour, so black text on it reaches 15.6:1 contrast (AAA for normal text). The nearest named colour is Spring green.

Colour values

#1FFF79#1FFF79
HEX#1FFF79
RGBrgb(31, 255, 121)
RGB (0–1)0.1216, 1, 0.4745
RGB percentages12.2%, 100%, 47.5%
HSLhsl(144.1, 100%, 56.1%)
HSV / HSBhsv(144.1, 87.8%, 100%)
CMYK87.8%, 0%, 52.5%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,097,017
CSS custom property--colour: #1FFF79;

Brightness & contrast

Relative luminance0.73192WCAG 2.x, 0 is black and 1 is white
Perceived brightness200.3 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 15.64:1
Contrast with white1.34:1WCAG normal text: Fail
Contrast with black15.64:1WCAG normal text: AAA
Greyscale equivalent#C6C6C6
Inverted#E00086

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#FFE86Dno red cones; affects about 1% of men; ΔE 70.9 from the original
Deuteranopia#EAD883no green cones; the most common form, about 1% of men; ΔE 71.7 from the original
Tritanopia#00FAE1no blue cones; rare, and affects men and women equally; ΔE 56.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.34:1WCAG large text: Fail
Contrast with black, large text15.64:1WCAG large text: AAA

Named colours

Spring green · ΔE 2.9Medium spring green · ΔE 18.5Limegreen · ΔE 21.8Pale green · ΔE 30.6Light green · ΔE 33Lime · ΔE 34.6
Nearest named CSS colourSpring green (#00FF7F)ΔE 2.91, a close match
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FF1FA5
Analogous#35FF1F, #1FFFE9
Triadic#791FFF, #FF791F
Split complementary#E91FFF, #FF1F35
Tetradic#1F35FF, #FF1FA5, #FFE91F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#EBFFF3
Lighter +30%#B8FFD5
Lighter +20%#85FFB6
Lighter +10%#52FF98
Darker −10%#00EB5E
Darker −20%#00B84A
Darker −30%#008535
Darker −40%#005221
More saturated +25%#1FFF79
Less saturated −25%#3BE37F

Channel breakdown

R31
G255
B121
Red31 (12.2%)
Green255 (100%)
Blue121 (47.5%)
Hue144.11°
Saturation (HSL)100%
Lightness56.08%
Dominant channelGreen
Hex per channelR 1F · G FF · B 79

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Every value on this page was computed from “1fff79” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.