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Colour

#2F8B47

  • #2F8B47
  • Green
  • Dark
  • Nearest: Sea green

#2F8B47 is a green with RGB values 47, 139, 71 and HSL 136°, 49%, 36%. It is a dark colour, so black text on it reaches 4.9:1 contrast (AA for normal text). The nearest named colour is Sea green.

Colour values

#2F8B47#2F8B47
HEX#2F8B47
RGBrgb(47, 139, 71)
RGB (0–1)0.1843, 0.5451, 0.2784
RGB percentages18.4%, 54.5%, 27.8%
HSLhsl(135.7, 49.5%, 36.5%)
HSV / HSBhsv(135.7, 66.2%, 54.5%)
CMYK66.2%, 0%, 48.9%, 45.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,115,847
CSS custom property--colour: #2F8B47;

Brightness & contrast

Relative luminance0.19525WCAG 2.x, 0 is black and 1 is white
Perceived brightness112.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 4.9:1
Contrast with white4.28:1WCAG normal text: Fail
Contrast with black4.9:1WCAG normal text: AA
Greyscale equivalent#737373
Inverted#D074B8

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#8C7F42no red cones; affects about 1% of men; ΔE 39.4 from the original
Deuteranopia#81774Cno green cones; the most common form, about 1% of men; ΔE 39.8 from the original
Tritanopia#0F887Bno blue cones; rare, and affects men and women equally; ΔE 31.5 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.28:1WCAG large text: AA
Contrast with black, large text4.9:1WCAG large text: AAA

Named colours

Sea green · ΔE 8.9Medium seagreen · ΔE 15.7Forest green · ΔE 18Dark green · ΔE 20.2Green · ΔE 23.8Dark olivegreen · ΔE 25.4
Nearest named CSS colourSea green (#2E8B57)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#8B2F73
Analogous#458B2F, #2F8B75
Triadic#472F8B, #8B472F
Split complementary#752F8B, #8B2F45
Tetradic#2F458B, #8B2F73, #8B752F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#A5E1B5
Lighter +30%#7FD495
Lighter +20%#59C776
Lighter +10%#3CB15A
Darker −10%#226534
Darker −20%#153F20
Darker −30%#08190D
Darker −40%#000000
More saturated +25%#18A23C
Less saturated −25%#467452

Channel breakdown

R47
G139
B71
Red47 (18.4%)
Green139 (54.5%)
Blue71 (27.8%)
Hue135.65°
Saturation (HSL)49.46%
Lightness36.47%
Dominant channelGreen
Hex per channelR 2F · G 8B · B 47

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Every value on this page was computed from “2f8b47” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.