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Recognised as Colour

#83BE21

  • #83BE21
  • Green
  • Dark
  • Nearest: Yellow green

#83BE21 is a green with RGB values 131, 190, 33 and HSL 83°, 70%, 44%. It is a dark colour, so black text on it reaches 9.4:1 contrast (AAA for normal text). The nearest named colour is Yellow green.

Colour values

#83BE21#83BE21
HEX#83BE21
RGBrgb(131, 190, 33)
RGB (0–1)0.5137, 0.7451, 0.1294
RGB percentages51.4%, 74.5%, 12.9%
HSLhsl(82.5, 70.4%, 43.7%)
HSV / HSBhsv(82.5, 82.6%, 74.5%)
CMYK31.1%, 0%, 82.6%, 25.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer8,633,889
CSS custom property--colour: #83BE21;

Brightness & contrast

Relative luminance0.41762WCAG 2.x, 0 is black and 1 is white
Perceived brightness162.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 9.35:1
Contrast with white2.25:1WCAG normal text: Fail
Contrast with black9.35:1WCAG normal text: AAA
Greyscale equivalent#A6A6A6
Inverted#7C41DE

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#C7B000no red cones; affects about 1% of men; ΔE 35.7 from the original
Deuteranopia#BFAC34no green cones; the most common form, about 1% of men; ΔE 34.9 from the original
Tritanopia#87B5A2no blue cones; rare, and affects men and women equally; ΔE 64.6 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2.25:1WCAG large text: Fail
Contrast with black, large text9.35:1WCAG large text: AAA

Named colours

Yellow green · ΔE 6.6Olivedrab · ΔE 25.9Limegreen · ΔE 26.7Green yellow · ΔE 29.2Forest green · ΔE 30.1Green · ΔE 31.1
Nearest named CSS colourYellow green (#9ACD32)ΔE 6.56, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#5C21BE
Analogous#BEAA21, #35BE21
Triadic#2183BE, #BE2183
Split complementary#2135BE, #AA21BE
Tetradic#21BEAA, #5C21BE, #BE2135

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#DDF3B8
Lighter +30%#C8EB8D
Lighter +20%#B3E461
Lighter +10%#9EDC36
Darker −10%#659319
Darker −20%#476712
Darker −30%#293C0A
Darker −40%#0B1003
More saturated +25%#8ADA05
Less saturated −25%#7CA23D

Channel breakdown

R131
G190
B33
Red131 (51.4%)
Green190 (74.5%)
Blue33 (12.9%)
Hue82.55°
Saturation (HSL)70.4%
Lightness43.73%
Dominant channelGreen
Hex per channelR 83 · G BE · B 21

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Every value on this page was computed from “83be21” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.