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Recognised as Colour

#2F380B

  • #2F380B
  • Green
  • Dark
  • Nearest: Dark olivegreen

#2F380B is a green with RGB values 47, 56, 11 and HSL 72°, 67%, 13%. It is a dark colour, so white text on it reaches 12.4:1 contrast (AAA for normal text). The nearest named colour is Dark olivegreen.

Colour values

#2F380B#2F380B
HEX#2F380B
RGBrgb(47, 56, 11)
RGB (0–1)0.1843, 0.2196, 0.0431
RGB percentages18.4%, 22%, 4.3%
HSLhsl(72, 67.2%, 13.1%)
HSV / HSBhsv(72, 80.4%, 22%)
CMYK16.1%, 0%, 80.4%, 78%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,094,539
CSS custom property--colour: #2F380B;

Brightness & contrast

Relative luminance0.03457WCAG 2.x, 0 is black and 1 is white
Perceived brightness50.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 12.42:1
Contrast with white12.42:1WCAG normal text: AAA
Contrast with black1.69:1WCAG normal text: Fail
Greyscale equivalent#333333
Inverted#D0C7F4

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#3C3405no red cones; affects about 1% of men; ΔE 9.4 from the original
Deuteranopia#3B340Fno green cones; the most common form, about 1% of men; ΔE 9.2 from the original
Tritanopia#32352Fno blue cones; rare, and affects men and women equally; ΔE 23.8 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text12.42:1WCAG large text: AAA
Contrast with black, large text1.69:1WCAG large text: Fail

Named colours

Dark olivegreen · ΔE 22.4Dark slate grey · ΔE 30.7Black · ΔE 35.4Dim grey · ΔE 35.9Dark green · ΔE 38.8Sea green · ΔE 41.5
Nearest named CSS colourDark olivegreen (#556B2F)ΔE 22.37, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#140B38
Analogous#382B0B, #19380B
Triadic#0B2F38, #380B2F
Split complementary#0B1838, #2B0B38
Tetradic#0B382B, #140B38, #380B18

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#B8D837
Lighter +30%#9AB824
Lighter +20%#778D1C
Lighter +10%#536313
Darker −10%#0B0D03
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#344003
Less saturated −25%#2A3013

Channel breakdown

R47
G56
B11
Red47 (18.4%)
Green56 (22%)
Blue11 (4.3%)
Hue72°
Saturation (HSL)67.16%
Lightness13.14%
Dominant channelGreen
Hex per channelR 2F · G 38 · B 0B

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Every value on this page was computed from “2f380b” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.