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Recognised as Colour

#01FF2A

  • #01FF2A
  • Green
  • Light
  • Nearest: Lime

#01FF2A is a green with RGB values 1, 255, 42 and HSL 130°, 100%, 50%. It is a light colour, so black text on it reaches 15.3:1 contrast (AAA for normal text). The nearest named colour is Lime.

Colour values

#01FF2A#01FF2A
HEX#01FF2A
RGBrgb(1, 255, 42)
RGB (0–1)0.0039, 1, 0.1647
RGB percentages0.4%, 100%, 16.5%
HSLhsl(129.7, 100%, 50.2%)
HSV / HSBhsv(129.7, 99.6%, 100%)
CMYK99.6%, 0%, 83.5%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer130,858
CSS custom property--colour: #01FF2A;

Brightness & contrast

Relative luminance0.71694WCAG 2.x, 0 is black and 1 is white
Perceived brightness195.9 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 15.34:1
Contrast with white1.37:1WCAG normal text: Fail
Contrast with black15.34:1WCAG normal text: AAA
Greyscale equivalent#BABABA
Inverted#FE00D5

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#FFE600no red cones; affects about 1% of men; ΔE 76.7 from the original
Deuteranopia#EED648no green cones; the most common form, about 1% of men; ΔE 78.7 from the original
Tritanopia#00F7DAno blue cones; rare, and affects men and women equally; ΔE 83.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.37:1WCAG large text: Fail
Contrast with black, large text15.34:1WCAG large text: AAA

Named colours

Lime · ΔE 5.5Lawn green · ΔE 18.7Chartreuse · ΔE 18.9Limegreen · ΔE 28.7Spring green · ΔE 31.8Green yellow · ΔE 33.1
Nearest named CSS colourLime (#00FF00)ΔE 5.52, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FF01D6
Analogous#57FF01, #01FFA9
Triadic#2A01FF, #FF2A01
Split complementary#A901FF, #FF0157
Tetradic#0157FF, #FF01D6, #FFA901

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#CDFFD5
Lighter +30%#9AFFAA
Lighter +20%#67FF80
Lighter +10%#34FF55
Darker −10%#00CD21
Darker −20%#009A19
Darker −30%#006711
Darker −40%#003408
More saturated +25%#01FF2A
Less saturated −25%#21DF40

Channel breakdown

R1
G255
B42
Red1 (0.4%)
Green255 (100%)
Blue42 (16.5%)
Hue129.69°
Saturation (HSL)100%
Lightness50.2%
Dominant channelGreen
Hex per channelR 01 · G FF · B 2A

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Every value on this page was computed from “01ff2a” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.