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Colour

#406D40

  • #406D40
  • Green
  • Dark
  • Nearest: Dark olivegreen

#406D40 is a green with RGB values 64, 109, 64 and HSL 120°, 26%, 34%. It is a dark colour, so white text on it reaches 6:1 contrast (AA for normal text). The nearest named colour is Dark olivegreen.

Colour values

#406D40#406D40
HEX#406D40
RGBrgb(64, 109, 64)
RGB (0–1)0.251, 0.4275, 0.251
RGB percentages25.1%, 42.7%, 25.1%
HSLhsl(120, 26%, 33.9%)
HSV / HSBhsv(120, 41.3%, 42.7%)
CMYK41.3%, 0%, 41.3%, 57.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,222,272
CSS custom property--colour: #406D40;

Brightness & contrast

Relative luminance0.12397WCAG 2.x, 0 is black and 1 is white
Perceived brightness93.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.04:1
Contrast with white6.04:1WCAG normal text: AA
Contrast with black3.48:1WCAG normal text: Fail
Greyscale equivalent#606060
Inverted#BF92BF

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#6F653Dno red cones; affects about 1% of men; ΔE 23.7 from the original
Deuteranopia#686143no green cones; the most common form, about 1% of men; ΔE 23.5 from the original
Tritanopia#3B6B62no blue cones; rare, and affects men and women equally; ΔE 21.6 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text6.04:1WCAG large text: AAA
Contrast with black, large text3.48:1WCAG large text: AA

Named colours

Dark olivegreen · ΔE 12.3Sea green · ΔE 17.1Dark green · ΔE 28.4Teal · ΔE 29.8Dark slate grey · ΔE 29.8Dark seagreen · ΔE 30.4
Nearest named CSS colourDark olivegreen (#556B2F)ΔE 12.28, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#6D406D
Analogous#576D40, #406D57
Triadic#40406D, #6D4040
Split complementary#57406D, #6D4057
Tetradic#40576D, #6D406D, #6D5740

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#ABCEAB
Lighter +30%#8BBB8B
Lighter +20%#6BA86B
Lighter +10%#538D53
Darker −10%#2D4D2D
Darker −20%#1A2D1A
Darker −30%#070D07
Darker −40%#000000
More saturated +25%#2A832A
Less saturated −25%#565756

Channel breakdown

R64
G109
B64
Red64 (25.1%)
Green109 (42.7%)
Blue64 (25.1%)
Hue120°
Saturation (HSL)26.01%
Lightness33.92%
Dominant channelGreen
Hex per channelR 40 · G 6D · B 40

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Every value on this page was computed from “406d40” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.