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Recognised as Colour

#01FF4E

  • #01FF4E
  • Green
  • Light
  • Nearest: Lime

#01FF4E is a green with RGB values 1, 255, 78 and HSL 138°, 100%, 50%. 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

#01FF4E#01FF4E
HEX#01FF4E
RGBrgb(1, 255, 78)
RGB (0–1)0.0039, 1, 0.3059
RGB percentages0.4%, 100%, 30.6%
HSLhsl(138.2, 100%, 50.2%)
HSV / HSBhsv(138.2, 99.6%, 100%)
CMYK99.6%, 0%, 69.4%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer130,894
CSS custom property--colour: #01FF4E;

Brightness & contrast

Relative luminance0.72077WCAG 2.x, 0 is black and 1 is white
Perceived brightness197.1 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 15.42:1
Contrast with white1.36:1WCAG normal text: Fail
Contrast with black15.42:1WCAG normal text: AAA
Greyscale equivalent#BCBCBC
Inverted#FE00B1

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#FFE632no red cones; affects about 1% of men; ΔE 75.6 from the original
Deuteranopia#EDD760no green cones; the most common form, about 1% of men; ΔE 76.7 from the original
Tritanopia#00F8DCno blue cones; rare, and affects men and women equally; ΔE 73.1 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 text15.42:1WCAG large text: AAA

Named colours

Lime · ΔE 16.3Spring green · ΔE 21Limegreen · ΔE 22.7Lawn green · ΔE 23.1Chartreuse · ΔE 23.7Green yellow · ΔE 33.8
Nearest named CSS colourLime (#00FF00)ΔE 16.31, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FF01B2
Analogous#33FF01, #01FFCD
Triadic#4E01FF, #FF4E01
Split complementary#CD01FF, #FF0133
Tetradic#0133FF, #FF01B2, #FFCD01

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#CDFFDC
Lighter +30%#9AFFB9
Lighter +20%#67FF95
Lighter +10%#34FF72
Darker −10%#00CD3E
Darker −20%#009A2F
Darker −30%#00671F
Darker −40%#003410
More saturated +25%#01FF4E
Less saturated −25%#21DF5A

Channel breakdown

R1
G255
B78
Red1 (0.4%)
Green255 (100%)
Blue78 (30.6%)
Hue138.19°
Saturation (HSL)100%
Lightness50.2%
Dominant channelGreen
Hex per channelR 01 · G FF · B 4E

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Every value on this page was computed from “01ff4e” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.