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Recognised as Colour

#566C22

  • #566C22
  • Green
  • Dark
  • Nearest: Dark olivegreen

#566C22 is a green with RGB values 86, 108, 34 and HSL 78°, 52%, 28%. It is a dark colour, so white text on it reaches 5.9:1 contrast (AA for normal text). The nearest named colour is Dark olivegreen.

Colour values

#566C22#566C22
HEX#566C22
RGBrgb(86, 108, 34)
RGB (0–1)0.3373, 0.4235, 0.1333
RGB percentages33.7%, 42.4%, 13.3%
HSLhsl(77.8, 52.1%, 27.8%)
HSV / HSBhsv(77.8, 68.5%, 42.4%)
CMYK20.4%, 0%, 68.5%, 57.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,663,778
CSS custom property--colour: #566C22;

Brightness & contrast

Relative luminance0.12819WCAG 2.x, 0 is black and 1 is white
Perceived brightness95.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.89:1
Contrast with white5.89:1WCAG normal text: AA
Contrast with black3.56:1WCAG normal text: Fail
Greyscale equivalent#626262
Inverted#A993DD

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#726518no red cones; affects about 1% of men; ΔE 17.1 from the original
Deuteranopia#6F6428no green cones; the most common form, about 1% of men; ΔE 16.6 from the original
Tritanopia#5A675Dno blue cones; rare, and affects men and women equally; ΔE 35.8 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text5.89:1WCAG large text: AAA
Contrast with black, large text3.56:1WCAG large text: AA

Named colours

Dark olivegreen · ΔE 6.9Olivedrab · ΔE 19.1Olive · ΔE 22.7Dark green · ΔE 24.5Sea green · ΔE 27.6Forest green · ΔE 31.5
Nearest named CSS colourDark olivegreen (#556B2F)ΔE 6.86, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#38226C
Analogous#6C5D22, #316C22
Triadic#22566C, #6C2256
Split complementary#22316C, #5D226C
Tetradic#226C5D, #38226C, #6C2231

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#BED882
Lighter +30%#AACC5B
Lighter +20%#94BA3A
Lighter +10%#75932E
Darker −10%#374516
Darker −20%#181E0A
Darker −30%#000000
Darker −40%#000000
More saturated +25%#5D7E10
Less saturated −25%#4F5A34

Channel breakdown

R86
G108
B34
Red86 (33.7%)
Green108 (42.4%)
Blue34 (13.3%)
Hue77.84°
Saturation (HSL)52.11%
Lightness27.84%
Dominant channelGreen
Hex per channelR 56 · G 6C · B 22

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Every value on this page was computed from “566c22” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.