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Recognised as Colour

#01CB00

  • #01CB00
  • Green
  • Dark
  • Nearest: Limegreen

#01CB00 is a green with RGB values 1, 203, 0 and HSL 120°, 100%, 40%. It is a dark colour, so black text on it reaches 9.5:1 contrast (AAA for normal text). The nearest named colour is Limegreen.

Colour values

#01CB00#01CB00
HEX#01CB00
RGBrgb(1, 203, 0)
RGB (0–1)0.0039, 0.7961, 0
RGB percentages0.4%, 79.6%, 0%
HSLhsl(119.7, 100%, 39.8%)
HSV / HSBhsv(119.7, 100%, 79.6%)
CMYK99.5%, 0%, 100%, 20.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer117,504
CSS custom property--colour: #01CB00;

Brightness & contrast

Relative luminance0.42718WCAG 2.x, 0 is black and 1 is white
Perceived brightness155.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 9.54:1
Contrast with white2.2:1WCAG normal text: Fail
Contrast with black9.54:1WCAG normal text: AAA
Greyscale equivalent#919191
Inverted#FE34FF

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#D0B600no red cones; affects about 1% of men; ΔE 67.5 from the original
Deuteranopia#BEAA2Cno green cones; the most common form, about 1% of men; ΔE 66.9 from the original
Tritanopia#00C5ACno blue cones; rare, and affects men and women equally; ΔE 73.8 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.2:1WCAG large text: Fail
Contrast with black, large text9.54:1WCAG large text: AAA

Named colours

Limegreen · ΔE 10.2Lawn green · ΔE 23.5Chartreuse · ΔE 24.7Lime · ΔE 25Spring green · ΔE 29Green yellow · ΔE 31.1
Nearest named CSS colourLimegreen (#32CD32)ΔE 10.25, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#CA00CB
Analogous#67CB00, #00CB64
Triadic#0001CB, #CB0001
Split complementary#6400CB, #CB0067
Tetradic#0067CB, #CA00CB, #CB6400

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#99FF98
Lighter +30%#66FF65
Lighter +20%#33FF32
Lighter +10%#01FE00
Darker −10%#019800
Darker −20%#006500
Darker −30%#003200
Darker −40%#000000
More saturated +25%#01CB00
Less saturated −25%#1AB219

Channel breakdown

R1
G203
B0
Red1 (0.4%)
Green203 (79.6%)
Blue0 (0%)
Hue119.7°
Saturation (HSL)100%
Lightness39.8%
Dominant channelGreen
Hex per channelR 01 · G CB · B 00

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Every value on this page was computed from “01cb00” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.