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Colour

#01B500

  • #01B500
  • Green
  • Dark
  • Nearest: Limegreen

#01B500 is a green with RGB values 1, 181, 0 and HSL 120°, 100%, 35%. It is a dark colour, so black text on it reaches 7.6:1 contrast (AAA for normal text). The nearest named colour is Limegreen.

Colour values

#01B500#01B500
HEX#01B500
RGBrgb(1, 181, 0)
RGB (0–1)0.0039, 0.7098, 0
RGB percentages0.4%, 71%, 0%
HSLhsl(119.7, 100%, 35.5%)
HSV / HSBhsv(119.7, 100%, 71%)
CMYK99.4%, 0%, 100%, 29%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer111,872
CSS custom property--colour: #01B500;

Brightness & contrast

Relative luminance0.33054WCAG 2.x, 0 is black and 1 is white
Perceived brightness138.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.61:1
Contrast with white2.76:1WCAG normal text: Fail
Contrast with black7.61:1WCAG normal text: AAA
Greyscale equivalent#828282
Inverted#FE4AFF

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#B9A200no red cones; affects about 1% of men; ΔE 61.8 from the original
Deuteranopia#A99727no green cones; the most common form, about 1% of men; ΔE 61.5 from the original
Tritanopia#00AF99no blue cones; rare, and affects men and women equally; ΔE 68 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.76:1WCAG large text: Fail
Contrast with black, large text7.61:1WCAG large text: AAA

Named colours

Limegreen · ΔE 8.9Green · ΔE 27.4Forest green · ΔE 29.1Yellow green · ΔE 31.2Spring green · ΔE 31.5Lawn green · ΔE 32.2
Nearest named CSS colourLimegreen (#32CD32)ΔE 8.9, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#B400B5
Analogous#5CB500, #00B559
Triadic#0001B5, #B50001
Split complementary#5900B5, #B5005C
Tetradic#005CB5, #B400B5, #B55A00

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#83FF82
Lighter +30%#50FF4F
Lighter +20%#1DFF1C
Lighter +10%#01E800
Darker −10%#018200
Darker −20%#004F00
Darker −30%#001C00
Darker −40%#000000
More saturated +25%#01B500
Less saturated −25%#179E17

Channel breakdown

R1
G181
B0
Red1 (0.4%)
Green181 (71%)
Blue0 (0%)
Hue119.67°
Saturation (HSL)100%
Lightness35.49%
Dominant channelGreen
Hex per channelR 01 · G B5 · B 00

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Every value on this page was computed from “01b500” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.