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Recognised as Colour

#83BB40

  • #83BB40
  • Green
  • Dark
  • Nearest: Yellow green

#83BB40 is a green with RGB values 131, 187, 64 and HSL 87°, 49%, 49%. 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

#83BB40#83BB40
HEX#83BB40
RGBrgb(131, 187, 64)
RGB (0–1)0.5137, 0.7333, 0.251
RGB percentages51.4%, 73.3%, 25.1%
HSLhsl(87.3, 49%, 49.2%)
HSV / HSBhsv(87.3, 65.8%, 73.3%)
CMYK29.9%, 0%, 65.8%, 26.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer8,633,152
CSS custom property--colour: #83BB40;

Brightness & contrast

Relative luminance0.40736WCAG 2.x, 0 is black and 1 is white
Perceived brightness161.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 9.15:1
Contrast with white2.3:1WCAG normal text: Fail
Contrast with black9.15:1WCAG normal text: AAA
Greyscale equivalent#A6A6A6
Inverted#7C44BF

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#C3AE30no red cones; affects about 1% of men; ΔE 33.1 from the original
Deuteranopia#BBAA4Ano green cones; the most common form, about 1% of men; ΔE 32.3 from the original
Tritanopia#86B3A2no blue cones; rare, and affects men and women equally; ΔE 54.1 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2.3:1WCAG large text: Fail
Contrast with black, large text9.15:1WCAG large text: AAA

Named colours

Yellow green · ΔE 13.8Olivedrab · ΔE 18.7Forest green · ΔE 24.6Light green · ΔE 25.6Green · ΔE 27.9Pale green · ΔE 28.2
Nearest named CSS colourYellow green (#9ACD32)ΔE 13.79, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#7840BB
Analogous#BBB540, #46BB40
Triadic#4083BB, #BB4083
Split complementary#4046BB, #B540BB
Tetradic#40BBB5, #7840BB, #BB4046

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#E5F1D6
Lighter +30%#CCE4B0
Lighter +20%#B4D78A
Lighter +10%#9CCA64
Darker −10%#689533
Darker −20%#4E6F26
Darker −30%#334919
Darker −40%#19230C
More saturated +25%#86DA21
Less saturated −25%#809C5F

Channel breakdown

R131
G187
B64
Red131 (51.4%)
Green187 (73.3%)
Blue64 (25.1%)
Hue87.32°
Saturation (HSL)49%
Lightness49.22%
Dominant channelGreen
Hex per channelR 83 · G BB · B 40

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Every value on this page was computed from “83bb40” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.