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Recognised as Colour

#3F4E17

  • #3F4E17
  • Green
  • Dark
  • Nearest: Dark olivegreen

#3F4E17 is a green with RGB values 63, 78, 23 and HSL 76°, 54%, 20%. It is a dark colour, so white text on it reaches 9.1:1 contrast (AAA for normal text). The nearest named colour is Dark olivegreen.

Colour values

#3F4E17#3F4E17
HEX#3F4E17
RGBrgb(63, 78, 23)
RGB (0–1)0.2471, 0.3059, 0.0902
RGB percentages24.7%, 30.6%, 9%
HSLhsl(76.4, 54.5%, 19.8%)
HSV / HSBhsv(76.4, 70.5%, 30.6%)
CMYK19.2%, 0%, 70.5%, 69.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,148,759
CSS custom property--colour: #3F4E17;

Brightness & contrast

Relative luminance0.06567WCAG 2.x, 0 is black and 1 is white
Perceived brightness69.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 9.08:1
Contrast with white9.08:1WCAG normal text: AAA
Contrast with black2.31:1WCAG normal text: Fail
Greyscale equivalent#474747
Inverted#C0B1E8

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#534910no red cones; affects about 1% of men; ΔE 13 from the original
Deuteranopia#51481Bno green cones; the most common form, about 1% of men; ΔE 12.8 from the original
Tritanopia#424A43no blue cones; rare, and affects men and women equally; ΔE 28.5 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text9.08:1WCAG large text: AAA
Contrast with black, large text2.31:1WCAG large text: Fail

Named colours

Dark olivegreen · ΔE 12Dark green · ΔE 31.1Sea green · ΔE 33.4Dark slate grey · ΔE 33.5Olivedrab · ΔE 33.8Olive · ΔE 34.4
Nearest named CSS colourDark olivegreen (#556B2F)ΔE 12.02, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#26174E
Analogous#4E4217, #234E17
Triadic#173F4E, #4E173F
Split complementary#17234E, #42174E
Tetradic#174E42, #26174E, #4E1724

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#B2D061
Lighter +30%#9EC43A
Lighter +20%#7F9D2E
Lighter +10%#5F7523
Darker −10%#1F270B
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#455B0A
Less saturated −25%#394124

Channel breakdown

R63
G78
B23
Red63 (24.7%)
Green78 (30.6%)
Blue23 (9%)
Hue76.36°
Saturation (HSL)54.46%
Lightness19.8%
Dominant channelGreen
Hex per channelR 3F · G 4E · B 17

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Every value on this page was computed from “3f4e17” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.