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Recognised as Colour

#01FE1F

  • #01FE1F
  • Green
  • Light
  • Nearest: Lime

#01FE1F is a green with RGB values 1, 254, 31 and HSL 127°, 99%, 50%. It is a light colour, so black text on it reaches 15.2:1 contrast (AAA for normal text). The nearest named colour is Lime.

Colour values

#01FE1F#01FE1F
HEX#01FE1F
RGBrgb(1, 254, 31)
RGB (0–1)0.0039, 0.9961, 0.1216
RGB percentages0.4%, 99.6%, 12.2%
HSLhsl(127.1, 99.2%, 50%)
HSV / HSBhsv(127.1, 99.6%, 99.6%)
CMYK99.6%, 0%, 87.8%, 0.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer130,591
CSS custom property--colour: #01FE1F;

Brightness & contrast

Relative luminance0.70989WCAG 2.x, 0 is black and 1 is white
Perceived brightness194.9 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 15.2:1
Contrast with white1.38:1WCAG normal text: Fail
Contrast with black15.2:1WCAG normal text: AAA
Greyscale equivalent#B8B8B8
Inverted#FE01E0

Colour vision & accessibility

Protanopia#FFE500no red cones; affects about 1% of men; ΔE 77 from the original
Deuteranopia#EDD543no green cones; the most common form, about 1% of men; ΔE 78.7 from the original
Tritanopia#00F6D8no blue cones; rare, and affects men and women equally; ΔE 84.5 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.38:1WCAG large text: Fail
Contrast with black, large text15.2:1WCAG large text: AAA

Named colours

Nearest named CSS colourLime (#00FF00)ΔE 3.67, a close match
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#FE01E0
Analogous#61FE01, #01FE9E
Triadic#1F01FE, #FE1F01
Split complementary#9E01FE, #FE0161
Tetradic#0161FE, #FE01E0, #FE9E01

Tints, shades & saturation

Lighter +40%#CCFFD2
Lighter +30%#99FFA5
Lighter +20%#67FE79
Lighter +10%#34FE4C
Darker −10%#01CB19
Darker −20%#019813
Darker −30%#00660C
Darker −40%#003306
More saturated +25%#00FF1E
Less saturated −25%#21DE37

Channel breakdown

R1
G254
B31
Red1 (0.4%)
Green254 (99.6%)
Blue31 (12.2%)
Hue127.11°
Saturation (HSL)99.22%
Lightness50%
Dominant channelGreen
Hex per channelR 01 · G FE · B 1F

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Every value on this page was computed from “01fe1f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.