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Recognised as Colour

#83A439

  • #83A439
  • Green
  • Dark
  • Nearest: Olivedrab

#83A439 is a green with RGB values 131, 164, 57 and HSL 79°, 48%, 43%. It is a dark colour, so black text on it reaches 7.3:1 contrast (AAA for normal text). The nearest named colour is Olivedrab.

Colour values

#83A439#83A439
HEX#83A439
RGBrgb(131, 164, 57)
RGB (0–1)0.5137, 0.6431, 0.2235
RGB percentages51.4%, 64.3%, 22.4%
HSLhsl(78.5, 48.4%, 43.3%)
HSV / HSBhsv(78.5, 65.2%, 64.3%)
CMYK20.1%, 0%, 65.2%, 35.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer8,627,257
CSS custom property--colour: #83A439;

Brightness & contrast

Relative luminance0.31672WCAG 2.x, 0 is black and 1 is white
Perceived brightness145.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.33:1
Contrast with white2.86:1WCAG normal text: Fail
Contrast with black7.33:1WCAG normal text: AAA
Greyscale equivalent#959595
Inverted#7C5BC6

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#AD9A2Bno red cones; affects about 1% of men; ΔE 23.5 from the original
Deuteranopia#A89841no green cones; the most common form, about 1% of men; ΔE 22.8 from the original
Tritanopia#899C8Eno blue cones; rare, and affects men and women equally; ΔE 48.4 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2.86:1WCAG large text: Fail
Contrast with black, large text7.33:1WCAG large text: AAA

Named colours

Olivedrab · ΔE 8.5Olive · ΔE 19.6Yellow green · ΔE 23.8Dark khaki · ΔE 24Forest green · ΔE 25.8Green · ΔE 29.4
Nearest named CSS colourOlivedrab (#6B8E23)ΔE 8.45, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#5A39A4
Analogous#A49039, #4EA439
Triadic#3983A4, #A43983
Split complementary#394DA4, #9039A4
Tetradic#39A490, #5A39A4, #A4394D

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#DCE9C0
Lighter +30%#C8DC9A
Lighter +20%#B3CF74
Lighter +10%#9EC24E
Darker −10%#657E2C
Darker −20%#47581F
Darker −30%#283212
Darker −40%#0A0D04
More saturated +25%#8EC01D
Less saturated −25%#788855

Channel breakdown

R131
G164
B57
Red131 (51.4%)
Green164 (64.3%)
Blue57 (22.4%)
Hue78.5°
Saturation (HSL)48.42%
Lightness43.33%
Dominant channelGreen
Hex per channelR 83 · G A4 · B 39

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Every value on this page was computed from “83a439” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.