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Recognised as Colour

#1FEF84

  • #1FEF84
  • Green
  • Light
  • Nearest: Medium spring green

#1FEF84 is a green with RGB values 31, 239, 132 and HSL 149°, 87%, 53%. It is a light colour, so black text on it reaches 13.7:1 contrast (AAA for normal text). The nearest named colour is Medium spring green.

Colour values

#1FEF84#1FEF84
HEX#1FEF84
RGBrgb(31, 239, 132)
RGB (0–1)0.1216, 0.9373, 0.5176
RGB percentages12.2%, 93.7%, 51.8%
HSLhsl(149.1, 86.7%, 52.9%)
HSV / HSBhsv(149.1, 87%, 93.7%)
CMYK87%, 0%, 44.8%, 6.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,092,932
CSS custom property--colour: #1FEF84;

Brightness & contrast

Relative luminance0.6369WCAG 2.x, 0 is black and 1 is white
Perceived brightness189.2 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 13.74:1
Contrast with white1.53:1WCAG normal text: Fail
Contrast with black13.74:1WCAG normal text: AAA
Greyscale equivalent#BBBBBB
Inverted#E0107B

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#EFDA7Cno red cones; affects about 1% of men; ΔE 65.7 from the original
Deuteranopia#D9CB8Cno green cones; the most common form, about 1% of men; ΔE 65.8 from the original
Tritanopia#00ECD5no blue cones; rare, and affects men and women equally; ΔE 44.7 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.53:1WCAG large text: Fail
Contrast with black, large text13.74:1WCAG large text: AAA

Named colours

Medium spring green · ΔE 7.3Spring green · ΔE 11.9Pale green · ΔE 22.6Light green · ΔE 23.7Limegreen · ΔE 25.4Medium seagreen · ΔE 31.9
Nearest named CSS colourMedium spring green (#00FA9A)ΔE 7.28, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#EF1F8A
Analogous#22EF1F, #1FEFEC
Triadic#841FEF, #EF841F
Split complementary#EC1FEF, #EF1F22
Tetradic#1F22EF, #EF1F8A, #EFEC1F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#DDFDED
Lighter +30%#AEF9D2
Lighter +20%#7EF6B8
Lighter +10%#4FF29E
Darker −10%#0FCC6B
Darker −20%#0B9D52
Darker −30%#086D39
Darker −40%#043E20
More saturated +25%#0FFF84
Less saturated −25%#3DD185

Channel breakdown

R31
G239
B132
Red31 (12.2%)
Green239 (93.7%)
Blue132 (51.8%)
Hue149.13°
Saturation (HSL)86.67%
Lightness52.94%
Dominant channelGreen
Hex per channelR 1F · G EF · B 84

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Every value on this page was computed from “1fef84” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.