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Recognised as Colour

#2F4723

  • #2F4723
  • Green
  • Dark
  • Nearest: Dark olivegreen

#2F4723 is a green with RGB values 47, 71, 35 and HSL 100°, 34%, 21%. It is a dark colour, so white text on it reaches 10.3:1 contrast (AAA for normal text). The nearest named colour is Dark olivegreen.

Colour values

#2F4723#2F4723
HEX#2F4723
RGBrgb(47, 71, 35)
RGB (0–1)0.1843, 0.2784, 0.1373
RGB percentages18.4%, 27.8%, 13.7%
HSLhsl(100, 34%, 20.8%)
HSV / HSBhsv(100, 50.7%, 27.8%)
CMYK33.8%, 0%, 50.7%, 72.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,098,403
CSS custom property--colour: #2F4723;

Brightness & contrast

Relative luminance0.05232WCAG 2.x, 0 is black and 1 is white
Perceived brightness61.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.26:1
Contrast with white10.26:1WCAG normal text: AAA
Contrast with black2.05:1WCAG normal text: Fail
Greyscale equivalent#3F3F3F
Inverted#D0B8DC

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#494220no red cones; affects about 1% of men; ΔE 15 from the original
Deuteranopia#464025no green cones; the most common form, about 1% of men; ΔE 15.2 from the original
Tritanopia#2E453Eno blue cones; rare, and affects men and women equally; ΔE 18.5 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text10.26:1WCAG large text: AAA
Contrast with black, large text2.05:1WCAG large text: Fail

Named colours

Dark olivegreen · ΔE 19.1Dark slate grey · ΔE 23.4Dim grey · ΔE 30.5Sea green · ΔE 33.1Dark green · ΔE 36.1Teal · ΔE 36.2
Nearest named CSS colourDark olivegreen (#556B2F)ΔE 19.1, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#3B2347
Analogous#414723, #234729
Triadic#232F47, #47232F
Split complementary#292347, #472341
Tetradic#234147, #3B2347, #472923

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#90BD79
Lighter +30%#73AC57
Lighter +20%#5C8B45
Lighter +10%#466934
Darker −10%#182512
Darker −20%#020301
Darker −30%#000000
Darker −40%#000000
More saturated +25%#2B5416
Less saturated −25%#333A30

Channel breakdown

R47
G71
B35
Red47 (18.4%)
Green71 (27.8%)
Blue35 (13.7%)
Hue100°
Saturation (HSL)33.96%
Lightness20.78%
Dominant channelGreen
Hex per channelR 2F · G 47 · B 23

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Every value on this page was computed from “2f4723” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.