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Colour

#2F801F

  • #2F801F
  • Green
  • Dark
  • Nearest: Forest green

#2F801F is a green with RGB values 47, 128, 31 and HSL 110°, 61%, 31%. It is a dark colour, so white text on it reaches 5:1 contrast (AA for normal text). The nearest named colour is Forest green.

Colour values

#2F801F#2F801F
HEX#2F801F
RGBrgb(47, 128, 31)
RGB (0–1)0.1843, 0.502, 0.1216
RGB percentages18.4%, 50.2%, 12.2%
HSLhsl(110.1, 61%, 31.2%)
HSV / HSBhsv(110.1, 75.8%, 50.2%)
CMYK63.3%, 0%, 75.8%, 49.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,112,991
CSS custom property--colour: #2F801F;

Brightness & contrast

Relative luminance0.16142WCAG 2.x, 0 is black and 1 is white
Perceived brightness101.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 4.97:1
Contrast with white4.97:1WCAG normal text: AA
Contrast with black4.23:1WCAG normal text: Fail
Greyscale equivalent#686868
Inverted#D07FE0

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#83740Dno red cones; affects about 1% of men; ΔE 39.6 from the original
Deuteranopia#7A6D29no green cones; the most common form, about 1% of men; ΔE 39.8 from the original
Tritanopia#237C6Dno blue cones; rare, and affects men and women equally; ΔE 44.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.97:1WCAG large text: AAA
Contrast with black, large text4.23:1WCAG large text: AA

Named colours

Forest green · ΔE 7.6Dark green · ΔE 11Green · ΔE 11.1Olivedrab · ΔE 18.1Sea green · ΔE 23.4Medium seagreen · ΔE 26.4
Nearest named CSS colourForest green (#228B22)ΔE 7.6, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#701F80
Analogous#60801F, #1F803F
Triadic#1F2F80, #801F2F
Split complementary#401F80, #801F5F
Tetradic#1F5F80, #701F80, #803F1F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#97E289
Lighter +30%#74D860
Lighter +20%#50CE37
Lighter +10%#3EA929
Darker −10%#205715
Darker −20%#112E0B
Darker −30%#020501
Darker −40%#000000
More saturated +25%#22940B
Less saturated −25%#3C6C33

Channel breakdown

R47
G128
B31
Red47 (18.4%)
Green128 (50.2%)
Blue31 (12.2%)
Hue110.1°
Saturation (HSL)61.01%
Lightness31.18%
Dominant channelGreen
Hex per channelR 2F · G 80 · B 1F

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Every value on this page was computed from “2f801f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.