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Colour

#2B9900

  • #2B9900
  • Green
  • Dark
  • Nearest: Green

#2B9900 is a green with RGB values 43, 153, 0 and HSL 103°, 100%, 30%. It is a dark colour, so black text on it reaches 5.7:1 contrast (AA for normal text). The nearest named colour is Green.

Colour values

#2B9900#2B9900
HEX#2B9900
RGBrgb(43, 153, 0)
RGB (0–1)0.1686, 0.6, 0
RGB percentages16.9%, 60%, 0%
HSLhsl(103.1, 100%, 30%)
HSV / HSBhsv(103.1, 100%, 60%)
CMYK71.9%, 0%, 100%, 40%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,857,216
CSS custom property--colour: #2B9900;

Brightness & contrast

Relative luminance0.23296WCAG 2.x, 0 is black and 1 is white
Perceived brightness119.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.66:1
Contrast with white3.71:1WCAG normal text: Fail
Contrast with black5.66:1WCAG normal text: AA
Greyscale equivalent#777777
Inverted#D466FF

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#9D8A00no red cones; affects about 1% of men; ΔE 49.5 from the original
Deuteranopia#91811Fno green cones; the most common form, about 1% of men; ΔE 49.8 from the original
Tritanopia#129481no blue cones; rare, and affects men and women equally; ΔE 59.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.71:1WCAG large text: AA
Contrast with black, large text5.66:1WCAG large text: AAA

Named colours

Green · ΔE 12.1Forest green · ΔE 14.1Limegreen · ΔE 21.9Dark green · ΔE 27Olivedrab · ΔE 27.1Yellow green · ΔE 28.1
Nearest named CSS colourGreen (#008000)ΔE 12.11, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#6E0099
Analogous#789900, #009921
Triadic#002B99, #99002B
Split complementary#220099, #990077
Tetradic#007899, #6E0099, #992100

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#91FF66
Lighter +30%#6CFF33
Lighter +20%#48FF00
Lighter +10%#39CC00
Darker −10%#1D6600
Darker −20%#0E3300
Darker −30%#000000
Darker −40%#000000
More saturated +25%#2B9900
Less saturated −25%#338613

Channel breakdown

R43
G153
B0
Red43 (16.9%)
Green153 (60%)
Blue0 (0%)
Hue103.14°
Saturation (HSL)100%
Lightness30%
Dominant channelGreen
Hex per channelR 2B · G 99 · B 00

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Every value on this page was computed from “2b9900” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.