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Recognised as Colour

#83BB11

  • #83BB11
  • Green
  • Dark
  • Nearest: Yellow green

#83BB11 is a green with RGB values 131, 187, 17 and HSL 80°, 83%, 40%. It is a dark colour, so black text on it reaches 9.1:1 contrast (AAA for normal text). The nearest named colour is Yellow green.

Colour values

#83BB11#83BB11
HEX#83BB11
RGBrgb(131, 187, 17)
RGB (0–1)0.5137, 0.7333, 0.0667
RGB percentages51.4%, 73.3%, 6.7%
HSLhsl(79.8, 83.3%, 40%)
HSV / HSBhsv(79.8, 90.9%, 73.3%)
CMYK29.9%, 0%, 90.9%, 26.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer8,633,105
CSS custom property--colour: #83BB11;

Brightness & contrast

Relative luminance0.40406WCAG 2.x, 0 is black and 1 is white
Perceived brightness160.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 9.08:1
Contrast with white2.31:1WCAG normal text: Fail
Contrast with black9.08:1WCAG normal text: AAA
Greyscale equivalent#A3A3A3
Inverted#7C44EE

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#C5AD00no red cones; affects about 1% of men; ΔE 34.9 from the original
Deuteranopia#BDA92Bno green cones; the most common form, about 1% of men; ΔE 34.4 from the original
Tritanopia#88B29Fno blue cones; rare, and affects men and women equally; ΔE 66.7 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2.31:1WCAG large text: Fail
Contrast with black, large text9.08:1WCAG large text: AAA

Named colours

Yellow green · ΔE 7.2Olivedrab · ΔE 26.6Limegreen · ΔE 28.1Green yellow · ΔE 28.9Forest green · ΔE 31.5Green · ΔE 32
Nearest named CSS colourYellow green (#9ACD32)ΔE 7.25, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#4911BB
Analogous#BB9E11, #2EBB11
Triadic#1183BB, #BB1183
Split complementary#112EBB, #9E11BB
Tetradic#11BB9E, #4911BB, #BB112E

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#DBF7A2
Lighter +30%#C8F273
Lighter +20%#B6EE44
Lighter +10%#A4EA15
Darker −10%#628C0D
Darker −20%#425E08
Darker −30%#212F04
Darker −40%#000000
More saturated +25%#89CC00
Less saturated −25%#7AA22A

Channel breakdown

R131
G187
B17
Red131 (51.4%)
Green187 (73.3%)
Blue17 (6.7%)
Hue79.76°
Saturation (HSL)83.33%
Lightness40%
Dominant channelGreen
Hex per channelR 83 · G BB · B 11

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Every value on this page was computed from “83bb11” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.